{"title":"CheeMuii Canada","description":"\u003cp\u003eThe full \u003cstrong\u003eCheeMuii\u003c\/strong\u003e range available in Canada — 31 products. Prices from $32 to $290 CAD. Free shipping across Canada on every order, with prices in Canadian dollars.\u003c\/p\u003e\u003ch2\u003eWhat CheeMuii makes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/exterior-accessories\"\u003eExterior Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hitch-accessories\"\u003eHitch Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/towing-products-and-winches\"\u003eTowing Products and Winches\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/wiring\"\u003eTrailer Wiring Harnesses \u0026amp; Cable\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment and specification details on each product page come from the manufacturer. Check them against your vehicle before ordering.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDo you ship CheeMuii products across Canada?\u003c\/h3\u003e\u003cp\u003eYes — free shipping to every province and territory, no minimum order. Prices are in Canadian dollars.\u003c\/p\u003e\u003ch3\u003eHow many CheeMuii products do you carry?\u003c\/h3\u003e\u003cp\u003e31 CheeMuii products are listed right now.\u003c\/p\u003e","products":[{"product_id":"cheemuii-15ft-3-in-1-semi-truck-air-line-kit-red-blue-hoses-7-way-cord-stainless-spring-ends","title":"CheeMuii 15FT 3-in-1 Semi Truck Air Line Kit — Red \u0026 Blue Hoses, 7-Way Cord, Stainless-Spring Ends","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 15FT 3-in-1 semi truck air line kit is a complete red-and-blue air brake and ABS cable assembly with stainless-steel-sprung ends, aluminum gladhands, a 7-way trailer cord, gladhand holder and tender spring kits for dependable trailer connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles everything needed to connect a tractor to a trailer: a 15-foot combined red\/blue\/ABS cable, a SAE J560 7-way electrical cord, rugged gladhands with aluminum handles, mounting hardware and two tender-spring assemblies. Components are engineered to meet common industry specifications (including DOT\/SAE air hose and SAE J560 electrical standards) and include reinforcement features—double-braided hoses and spring-protected ends—to resist abrasion, twisting and premature wear.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect lines and connectors during routine use?\u003c\/h3\u003e\n\u003cp\u003eMultiple design elements reduce stress points where hoses and cables typically fail. Both air and ABS lines have stainless-steel protective springs at each end to prevent kinking and chafing, and the hose construction uses a three-layer, double-braided molding process for higher burst resistance. Aluminum gladhand handles replace softer rubber grips to avoid tearing or degradation under heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel end springs cushion and prevent sharp bends\u003c\/li\u003e\n  \u003cli\u003eDouble-braided 3-layer hose resists twisting and bursting\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles improve durability over rubber grips\u003c\/li\u003e\n  \u003cli\u003eIncluded gladhand seals maintain airtight connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat mounting and storage solutions are included?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a corrosion-resistant gladhand holder and two tender spring kits to keep lines organized and supported while driving. The holder secures the gladhands when not connected, and the tender springs anchor the lines to the trailer frame, providing tension and shock absorption to reduce movement and wear. Mounting components are built from durable materials designed for outdoor exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGladhand holder bracket for safe, accessible storage\u003c\/li\u003e\n  \u003cli\u003eTwo tender springs with galvanized carbon steel coils and stainless clamps\u003c\/li\u003e\n  \u003cli\u003eHigh-quality rubber clamps offer vibration isolation\u003c\/li\u003e\n  \u003cli\u003eAll hardware rated for road and weather exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes the electrical cord and fittings meet industry standards?\u003c\/h3\u003e\n\u003cp\u003eYes—the 7-way trailer cord uses a zinc die-cast SAE J560-style plug to reliably transmit power and lighting signals between tractor and trailer. ABS cable ends are also spring-protected to prevent flex fatigue at the connectors. This kit’s electrical and air components are compatible with common industry fittings and replace many OEM part numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSAE J560-compatible zinc die-cast 7-way plug for consistent contact\u003c\/li\u003e\n  \u003cli\u003eABS wire protected by stainless-steel end springs\u003c\/li\u003e\n  \u003cli\u003eReplacements for numerous OEM part numbers from major manufacturers\u003c\/li\u003e\n  \u003cli\u003eTeflon tape and extra gladhand seals included for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the lines and accessories last under heavy duty conditions?\u003c\/h3\u003e\n\u003cp\u003eLongevity comes from reinforced construction and corrosion-resistant materials: interwoven braid hoses, stainless springs, aluminum handles and galvanized\/stainless mounting hardware reduce common failure modes. Proper installation and regular inspection extend service life by preventing abrasion and securing connections. The kit is designed as a practical, replaceable assembly for fleet maintenance and owner-operators alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced hose structure reduces burst and abrasion risk\u003c\/li\u003e\n  \u003cli\u003eMetal handles and springs curb wear from repeated handling\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant holder and clamps for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eService parts (seals, tape) included for maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 15FT 3-in-1 air line kit is intended for truck owners, fleet technicians and trailer-service shops that need a full replacement assembly—air brake lines, ABS cable, a SAE J560 7-way electrical cord, gladhands and mounting hardware—that balances durability, compatibility and value. It’s suitable for semi tractors and trailers that use standard gladhand and SAE electrical connections and for anyone looking to replace OEM parts with a preassembled, ready-to-install solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these lines compatible with standard tractor-trailer fittings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is built to fit standard gladhand and SAE J560 electrical connections used on most semi tractors and trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include replacement seals and installation tape?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes extra gladhand seals and Teflon tape for installation and maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080640147614,"sku":"B0DFW5BFHZ","price":263.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuui-front-assembly.jpg?v=1785783473"},{"product_id":"cheemuii-12ft-3-in-1-semi-truck-air-line-kit-red-blue-air-brake-hoses-7-way-cord-gladhand-kit-with-stainless-springs","title":"CheeMuii 12FT 3-in-1 Semi Truck Air Line Kit — Red\/Blue Air Brake Hoses, 7-Way Cord \u0026 Gladhand Kit with Stainless Springs","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 12FT 3-in-1 semi truck air line kit is a complete replacement assembly that combines 12-foot red\/blue air brake hoses, a 7-way electrical cord, gladhands, gladhand holder, and tender spring hardware for trailer and tractor hookups.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit is engineered for heavy-duty highway use and supplied with certified components to meet common industry specifications. It includes a double-braided air line design, stainless spring protection at both ends, a zinc die-cast 7-way plug, an aluminum gladhand handle, and mounting hardware so you can replace or upgrade your trailer connections in one service interval.\u003c\/p\u003e\n\n\u003ch3\u003eWhat certifications and specifications does this kit meet?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit is built from parts that comply with established trucking standards for air and electrical connections. Materials and dimensions are selected to match SAE and DOT testing protocols, ensuring compatibility and safe operation when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir line: DOT SAE J1402A 3\/8\" ID hose for service lines\u003c\/li\u003e\n  \u003cli\u003eABS cable: SAE J2394 rated and cold-tested to -65°C\/-85°F for ABS green cable\u003c\/li\u003e\n  \u003cli\u003e7-way electrical plug: Meets SAE J560 requirements with zinc die-cast housing\u003c\/li\u003e\n  \u003cli\u003eFull accessory pack: seals, Teflon tape, gladhand holder, and tender springs included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit protect hoses and wires during use?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii uses stainless-steel springs over both ends of the air brake hoses and ABS cable to prevent chafing and reduce stress at connection points. Those spring jackets act as a flexible shield that cushions cables during coupling, uncoupling, and when the rig articulates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless spring joints on both air and ABS ends for abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eDouble-braided air hoses resist twisting and increase burst pressure\u003c\/li\u003e\n  \u003cli\u003eGalvanized carbon-steel tender springs and 304 stainless clamps for long life\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles reduce wear compared with rubber grips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how do they make installation easier?\u003c\/h3\u003e\n\u003cp\u003eThe package supplies a ready-to-install set of connectors and mounting pieces so you can replace a trailer assembly without sourcing separate components. Having the correct seals, gladhand handles, holder, and springs in one kit reduces guesswork and shortens installation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 12FT 3-in-1 air line assembly (red\/blue\/ABS + 7-way cord)\u003c\/li\u003e\n  \u003cli\u003eOne pair of gladhands, gladhand handles, and four gladhand seals\u003c\/li\u003e\n  \u003cli\u003eGladhand mounting bracket for secure storage on the vehicle\u003c\/li\u003e\n  \u003cli\u003eThree tender spring kits (two 16\" and one single 16\") plus Teflon tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my truck and replace OEM parts?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii assembly is designed to be compatible with many common OEM and aftermarket connections and is offered as a direct replacement for multiple popular part numbers. Cross-reference your existing part numbers or compare physical dimensions to ensure fitment before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement-compatible with many Philips, Tectran, Tremec Sloan, and Peterbilt assemblies\u003c\/li\u003e\n  \u003cli\u003eGladhands compatible with Velvac, Tectran, Bendix models listed\u003c\/li\u003e\n  \u003cli\u003eMeets SAE\/DOT standards used by most North American heavy trucks\u003c\/li\u003e\n  \u003cli\u003eIncludes seals and tape to reseal threaded or flared fittings during swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Fleet technicians, owner-operators, and service shops that need a single, certified replacement assembly for truck–trailer air and electrical connections will find this kit practical. It’s aimed at users who want durable materials—aluminum handles, stainless springs, braided hoses—and a full accessory pack to perform a reliable, durable install without sourcing extra parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 12FT kit compatible with SAE J560 7-way plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit uses a zinc die-cast 7-way plug manufactured to meet SAE J560 performance requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the hoses include protection at the connection points?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They do. Both air and ABS cable ends have stainless-steel spring jackets to reduce wear and bending stress.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080640180382,"sku":"B0DFW5M297","price":249.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-assembly-overview.jpg?v=1785783473"},{"product_id":"cheemuii-12ft-semi-truck-air-lines-kit-3-in-1-red-blue-hoses-with-7-way-plug-and-reinforced-springs","title":"CheeMuii 12FT Semi Truck Air Lines Kit — 3-in-1 Red \u0026 Blue Hoses with 7-Way Plug and Reinforced Springs","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 12FT 3-in-1 semi truck air lines kit combines red and blue air brake hoses, a 7-way electrical cable, gladhands and mounting hardware into a single ready-to-install assembly for trailer and tractor connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete line set is built for heavy-duty road use: double-braided red and blue hoses for service and emergency air, a zinc die-cast 7-way plug for vehicle-to-trailer power, reinforced stainless-steel spring joints at every end, aluminum gladhand handles, and a gladhand holder plus tender springs for organized storage. It meets relevant SAE and DOT specifications for fit and performance and includes replacement parts that make it compatible with many OE fittings.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components come in this 3-in-1 CheeMuii kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with everything needed to replace or upgrade a typical tractor-trailer connection. Items are pre-assembled to minimize fitting time and include both protective and functional accessories to secure lines on the road.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 12-foot red \u0026amp; blue double-braided air hose assembly (3-in-1 layout)\u003c\/li\u003e\n  \u003cli\u003eOne 7-way zinc die-cast electrical cable (meets SAE J560)\u003c\/li\u003e\n  \u003cli\u003eTwo 16\" tender spring kits and one 20\" tender spring kit\u003c\/li\u003e\n  \u003cli\u003eOne pair of gladhands plus four gladhand seals and a gladhand holder\u003c\/li\u003e\n  \u003cli\u003eOne pair of aluminum gladhand handles and Teflon tape for threaded fittings\u003c\/li\u003e\n  \u003cli\u003eCertification notes: SAE J2394, DOT SAE J1402A, SAE J560 where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit protect hoses and connectors on the road?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii uses reinforced construction and protective joints that reduce wear at high-stress points. Every cable and air hose end is fitted with a stainless-steel spring to absorb bends and prevent kinking, extending service life under tough operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring joints at both ends for cushioning and anti-kink protection\u003c\/li\u003e\n  \u003cli\u003eDouble-braided hose body with 3-layer molding for higher burst resistance\u003c\/li\u003e\n  \u003cli\u003eAluminum gladhand handles resist cracking and aging compared with rubber grips\u003c\/li\u003e\n  \u003cli\u003eGalvanized carbon steel and 304 stainless-steel components in tender spring kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my truck or trailer — what replacements does it cover?\u003c\/h3\u003e\n\u003cp\u003eThe assembly is designed to replace common OE and aftermarket part numbers and conforms to standard connectors used across many brands. Check your existing part numbers against the compatibility list to confirm fit before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces a range of Philips, Tectran, Tremec\/Sloan and Peterbilt part numbers\u003c\/li\u003e\n  \u003cli\u003eGladhands match Velvac, Tectran and Bendix replacement references\u003c\/li\u003e\n  \u003cli\u003eTender spring kits match Philips and Tectran spring part numbers\u003c\/li\u003e\n  \u003cli\u003e7-way plug meets SAE J560 for electrical compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance for fleet or one-person shops?\u003c\/h3\u003e\n\u003cp\u003eThe kit is packaged to cut installation time and reduce the parts you must source separately. Aluminum handles and a gladhand holder simplify routine hook-up and storage; Teflon tape is included for sealed threaded joints.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-assembled lines reduce assembly steps during replacement\u003c\/li\u003e\n  \u003cli\u003eGladhand holder secures hoses when disconnected for safe storage\u003c\/li\u003e\n  \u003cli\u003eTender springs organize and buffer lines during operation\u003c\/li\u003e\n  \u003cli\u003eIncluded seals and tape help ensure proper leak-free joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii 12FT 3-in-1 air lines kit is aimed at truck owners, owner-operators, repair shops and fleet maintenance teams that need a reliable, standards-compliant replacement assembly. It suits vehicles using conventional SAE-style air and 7-way electrical connections looking for reinforced hoses, longer-lasting gladhand hardware, and tidy cable management with tender springs and a gladhand holder.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit meet SAE or DOT standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit references SAE J2394, DOT SAE J1402A for air hoses and SAE J560 for the 7-way plug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the gladhands and seals included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes a pair of gladhands, four gladhand seals, aluminum handles, and a gladhand holder.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080640213150,"sku":"B0DFW2PFDN","price":249.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-assembly-12ft-kit.jpg?v=1785783473"},{"product_id":"cheemuii-semi-truck-air-lines-kit-15ft-3-in-1-with-double-braided-hoses-7-way-plug","title":"CheeMuii Semi Truck Air Lines Kit — 15FT 3-in-1 with Double-Braided Hoses \u0026 7‑Way Plug","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 3-in-1 semi truck air lines kit bundles a red\/blue double-braided air brake hose, ABS cable and a 7-way power lead with aluminum gladhands, springs and a gladhand holder for trailer hookup reliability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete 15-foot assembly is built for heavy-duty tractor–trailer connections: pressure-rated, double-braided air lines for service and emergency circuits, stainless-spring-protected ABS wiring, and an SAE J560–compliant 7-way electrical plug. The kit also includes gladhand handles, extra seals, tender springs and a mounting bracket so you can secure and protect all connections at the rear of the cab or on the trailer. Materials and certifications are selected to meet industry standards for durability and safe operation under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect air and ABS lines during use?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses stainless-steel spring guards fitted over both ends of the air and ABS cables to reduce bending stress and chafing where hoses enter fittings. These springs act as strain relief, lowering the chance of kinks or premature wear when lines flex during turns or coupling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring joints on both ends for strain relief and cushioning.\u003c\/li\u003e\n  \u003cli\u003eDouble-braided air hoses resist twisting and increase burst pressure tolerance.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality gladhand seals and spare Teflon tape included for leak prevention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and hardware come with the assembly?\u003c\/h3\u003e\n\u003cp\u003eThe package arrives ready to connect: aluminum gladhand handles replace soft rubber grips for longer life, and a zinc die-cast SAE J560 plug supports 7-way power transfer. A durable gladhand holder and three tender spring kits are supplied to keep lines organized and secured on the vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum gladhand handles for durable, non-degrading grip.\u003c\/li\u003e\n  \u003cli\u003eOne SAE J560-compliant 7-way zinc die-cast plug for power circuits.\u003c\/li\u003e\n  \u003cli\u003eGladhand holder and three tender springs with stainless clamps and rubber pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this replace my existing trailer lines and components?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit is designed as a direct service replacement for many common OEM and aftermarket part numbers, making swaps straightforward for technicians. Included spare seals, Teflon tape and standard-sized fittings help simplify installation and reduce downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible replacement references listed for Philips, Tectran, Tremec Sloan, Peterbilt and others.\u003c\/li\u003e\n  \u003cli\u003eStandard 3\/8\" ID DOT air hose sizing and SAE electrical plug meet typical tractor-trailer needs.\u003c\/li\u003e\n  \u003cli\u003eComes with extras (seals, tape) to complete a clean connection during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit stand up to heavy use and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eMaterials are selected for corrosion resistance and mechanical toughness: galvanized and 304 stainless steel in spring assemblies and clamps, aluminum gladhands, and multi-layer molded hoses that resist abrasion. Certification notes indicate temperature and industry test performance for reliable service life in varied conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized carbon steel and 304 stainless components for corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eThree-layer molded, double-braided hoses for higher burst and twist resistance.\u003c\/li\u003e\n  \u003cli\u003eGladhand holder built from durable, corrosion-resistant materials for secure storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: fleet owners, owner-operators and service shops that need a ready-to-install 15-foot 3-in-1 air\/power assembly with durable fittings and strain-relief protection. It’s suitable for drivers replacing worn lines or upgrading to heavier-duty gladhands and springs, and for maintenance teams that prioritize long-lasting components and convenient installation parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include gladhand seals and mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes gladhand seals, a gladhand holder, Teflon tape and clamps for installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 7-way plug SAE J560 compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 7-way zinc die-cast plug is built to meet SAE J560 performance requirements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080640278686,"sku":"B0DFW3X1SX","price":257.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-assembly-15ft.jpg?v=1785783473"},{"product_id":"cheemuii-43-piece-brass-dot-air-line-fittings-kit-push-lock-npt-ca360-brass-1-8-1-2-in-tubes","title":"CheeMuii 43-Piece Brass DOT Air Line Fittings Kit — Push-Lock \u0026 NPT, CA360 Brass, 1\/8–1\/2 in Tubes","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 43-piece brass DOT air line fittings kit is a complete push-lock and NPT-threaded assortment designed for DOT-compliant air brake and pneumatic connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers commonly used brass fittings, a Schrader inflation valve, and a tube cutter into one portable set so you can repair or assemble air brake lines, air suspension tubing, and general pneumatic connections without hunting for individual parts. The pieces are machined from CA360 brass and are built to meet DOT and SAE air system standards for durability and compatibility with steel and copper tubing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components are included and which tube sizes do they fit?\u003c\/h3\u003e\n\u003cp\u003eThe set contains 43 pieces made to accommodate common airline diameters for vehicle and workshop use. It includes push-lock connectors and threaded NPT parts so you can mix quick-connect joins with traditional threaded fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6 brass tube tee fittings — for creating three-way splits\u003c\/li\u003e\n  \u003cli\u003e6 straight union connectors — for joining two lengths of tubing\u003c\/li\u003e\n  \u003cli\u003e14 straight push connectors with NPT thread — push-to-connect plus male NPT\u003c\/li\u003e\n  \u003cli\u003e14 90° elbows with NPT thread — right-angle threaded connections\u003c\/li\u003e\n  \u003cli\u003e2 brass 1\/4\" Schrader inflation valves — for topping off pressure\u003c\/li\u003e\n  \u003cli\u003e1 tube cutter — for clean, square tube cuts\u003c\/li\u003e\n  \u003cli\u003eCompatible tube sizes: 1\/8\", 1\/4\", 3\/8\", 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the fittings and what standards do they meet?\u003c\/h3\u003e\n\u003cp\u003eThe fittings are produced from CA360 brass, which offers corrosion resistance and good ductility at elevated temperatures. The components meet DOT FMVSS 571.106 and follow SAE J1131 requirements for air brake system fittings, making them suitable for many vehicle air applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: CA360 brass — low permeability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eCompliance: DOT FMVSS 571.106 and SAE J1131-compatible design\u003c\/li\u003e\n  \u003cli\u003ePre-applied NPT sealant on male threads to improve sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure and temperature range can these fittings handle?\u003c\/h3\u003e\n\u003cp\u003eThese brass fittings are rated for a wide operating envelope, making them useful for most automotive and light-industrial pneumatic tasks. Always cross-check with your tubing manufacturer's pressure and temperature guidelines before final installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure capability: vacuum up to 800 psi\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -65°F to +200°F (-40°C to +93°C)\u003c\/li\u003e\n  \u003cli\u003eRecommended: verify tubing ratings and routing for safe long-term service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy are they to install and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eThe push-to-connect design simplifies many installations—tubing typically just pushes into the connector for a secure hold—while the NPT-threaded parts use standard pipe thread engagement with pre-applied sealant. The included tube cutter gives you a neat cut; for final torque on threaded parts use appropriate wrenches to avoid overtightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-connect action for push fittings—no ferrules needed\u003c\/li\u003e\n  \u003cli\u003eNPT male threads include pre-applied sealant for faster sealing\u003c\/li\u003e\n  \u003cli\u003eIncluded tube cutter for clean tubing ends; use wrenches for threaded joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This CheeMuii kit is aimed at mechanics, RV and truck owners, fleet technicians, and DIYers who maintain air brake lines, air suspension systems, or pneumatic components. It provides a compact assortment for roadside repairs, shop projects, and routine maintenance where DOT-compatible brass fittings are required. If you need a portable selection of push-lock, elbow, tee, and threaded fittings for 1\/8\" to 1\/2\" tubing and want DOT\/SAE-oriented materials and ratings, this set covers those bases without buying parts separately.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings safe for DOT air brake systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the brass fittings are CA360 and designed to meet DOT FMVSS 571.106 and SAE J1131-compatible requirements for air brake use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these fittings with PVC tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are meant for copper and compatible air tubing; check the tubing manufacturer's temperature and pressure ratings before using with PVC.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080746578078,"sku":"B0C9SP94ZT","price":160.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-overview.jpg?v=1785785498"},{"product_id":"cheemuii-dot-air-line-fittings-kit-78-piece-ca360-brass-set-dot-rated-push-lock-npt-fittings","title":"CheeMuii DOT air line fittings kit — 78‑Piece CA360 brass set, DOT‑rated push‑lock \u0026 NPT fittings","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 78-piece DOT brass air line fittings kit supplies a complete assortment of CA360 brass push-lock and NPT air fittings plus Schrader inflation valves and tools for dependable air brake and suspension repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers the common DOT air line components technicians and vehicle owners reach for when repairing or routing air systems on trucks, trailers and RVs. All metal parts are manufactured from CA360 pure brass and are designed to meet D.O.T. FMVSS 571.106 and SAE J1131 requirements for air brake system compatibility. The set includes both push-to-connect and threaded NPT pieces, pre-applied thread sealant, and a couple of hand tools so you can diagnose and fix leaks quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat pieces are included and how is the kit organized?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit contains 78 total components split across common fitting types and sizes for flexibility during repairs and custom routing. Counts and part styles are arranged to cover straight runs, tees and elbow connections plus inflation points and a couple of service tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18 brass tube tee fittings for 1\/8\"–1\/2\" applications\u003c\/li\u003e\n  \u003cli\u003e28 straight union connectors for inline joining\u003c\/li\u003e\n  \u003cli\u003e14 straight push-connect with NPT threads and 14 90° elbow NPT fittings\u003c\/li\u003e\n  \u003cli\u003e2 brass 1\/4\" Schrader inflation valves with protective caps\u003c\/li\u003e\n  \u003cli\u003e2 tube cutters and 2 rolls of Teflon sealing tape included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings DOT-rated and what materials do they use?\u003c\/h3\u003e\n\u003cp\u003eYes — CheeMuii DOT air fittings are made from CA360 pure brass and engineered to satisfy DOT and SAE guidelines relevant to air brake systems. That metallurgy offers corrosion resistance, reliable ductility at elevated temperatures, and low air permeability compared with lower-grade alloys.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 pure brass construction for long service life\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet D.O.T. FMVSS 571.106 and SAE J1131 standards\u003c\/li\u003e\n  \u003cli\u003eResists corrosion and withstands repeated exposure to road conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat operating pressures and temperatures can these fittings handle?\u003c\/h3\u003e\n\u003cp\u003eThe brass components are suitable for a wide range of operating conditions typically encountered in vehicle air systems, from vacuum up to high pressure. Always confirm limits with your tubing manufacturer, but this kit is built to tolerate demanding environments for trucks and heavy equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure from vacuum up to 800 PSI\u003c\/li\u003e\n  \u003cli\u003eTemperature range −40°F to +248°F (−40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003ePre-applied thread sealant on NPT male connectors for improved sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and where will I use these fittings?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: push-lock connections seat quickly and the NPT pieces thread in with pre-applied sealant to minimize leaks. The included tube cutters and Teflon tape make on-vehicle repairs and shop installs faster and cleaner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design for tool-free seating on compatible tubing\u003c\/li\u003e\n  \u003cli\u003eNPT threads with factory-applied sealant reduce leak troubleshooting\u003c\/li\u003e\n  \u003cli\u003eCommonly used on semi trucks, trailers, RV air suspension and air brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 78-piece DOT air line fittings kit is aimed at professional mechanics, fleet maintenance crews and do-it-yourself vehicle owners who service semi trucks, trailers and RVs. If you need a comprehensive set of durable brass push-lock and threaded fittings, plus inflation valves and basic tools to keep air systems sealed and serviceable, this kit covers most everyday needs without sourcing parts individually.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these fittings meet DOT air brake standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the CheeMuii brass fittings are made from CA360 brass and conform to D.O.T. FMVSS 571.106 and SAE J1131 specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes and tools are included in the 78-piece kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 1\/8\"–1\/2\" fittings, 2 Schrader valves, 2 tube cutters and 2 rolls of Teflon tape for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080762896542,"sku":"B0DPZ3T45H","price":259.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-of-packaging.jpg?v=1785786267"},{"product_id":"cheemuii-7-way-trailer-cord-12ft-green-2-pack-sae-j560-pure-copper-abs-compatible","title":"CheeMuii 7-Way Trailer Cord 12FT Green — 2-Pack SAE J560 Pure Copper, ABS Compatible","description":"\u003cstrong\u003eCheeMuii 2PCS 12FT 7-Way Trailer Cord is a heavy-duty green electrical cable set that delivers SAE J560-compliant power and signal connections between truck and trailer.\u003c\/strong\u003e\n\n\u003cp\u003eThese twin 12-foot 7-way cords from CheeMuii are built for reliable trailer lighting and ABS signal transmission. Constructed with pure copper conductors, reinforced zinc-die plugs and stainless-steel spring guards, the cables are intended to resist wear, maintain conductivity and protect connections during towing. The vivid green jacket and SAE\/ABS specifications make them suited for commercial and recreational trailer use where consistent 24 V power and durable assembly matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this 7-way cable ensure dependable trailer lighting?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii cord uses high-purity copper conductors and a robust insulation jacket to minimize voltage drop and heat buildup. That helps keep turn signals, brake lights and tail lights functioning consistently over long runs and repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wiring for superior conductivity\u003c\/li\u003e\n  \u003cli\u003eThermally stable jacket rated to -65°C\/-85°F for temperature resilience\u003c\/li\u003e\n  \u003cli\u003e7-pin configuration supporting standard 24 V trailer lighting circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the plugs and connectors durable?\u003c\/h3\u003e\n\u003cp\u003eEach plug meets SAE J560 performance requirements and uses zinc die-cast housings that resist deformation and corrosion. The ends are further protected by 3.94-inch stainless-steel spring guards that cushion the cable and prevent flex fatigue at the junction points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSAE J560-rated zinc die plugs for strength and alignment\u003c\/li\u003e\n  \u003cli\u003eStainless-steel spring guards to reduce stress at cable ends\u003c\/li\u003e\n  \u003cli\u003eSecure-fit 7-way mating to standard trailer sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cable compatible with ABS braking and commercial trailers?\u003c\/h3\u003e\n\u003cp\u003eYes. The cord is specified for ABS trailer circuits (SAE J2394) and designed to carry the 7-pin signals commonly required on commercial and heavy-duty trailers. It supports the ABS feed alongside lighting and auxiliary circuits when used with compatible towing systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with ABS SAE J2394 signal requirements\u003c\/li\u003e\n  \u003cli\u003e7-pin layout accommodates brake, turn, tail and auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eRated for 24 V systems used in many trucks and trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long are the cables and what are the installation basics?\u003c\/h3\u003e\n\u003cp\u003eEach cable in the package is 12 feet long, supplied as a two-piece set to fit common tractor-trailer spacing. Installation is plug-and-play with standard 7-way sockets; route the cord to avoid pinch points and secure it to prevent drag or excessive bending.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 FT length per cable for typical tractor-trailer reach\u003c\/li\u003e\n  \u003cli\u003eTwo-piece set covers both left\/right or backup needs\u003c\/li\u003e\n  \u003cli\u003eUse clamps or cable ties to secure routing and reduce stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 2PCS 12FT 7-Way Trailer Cord is aimed at truck drivers, fleet managers and trailer owners who need a dependable, standards-compliant connection for lighting and ABS signals. It’s suitable for commercial haulers, RV owners and anyone requiring a durable 7-pin cable that resists deformation, helps prevent wiring fatigue and maintains consistent conductivity under towing conditions. CheeMuii includes quality assurance support for buyers seeking dependable aftermarket trailer cabling.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these cords SAE J560 certified?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the CheeMuii plugs meet SAE J560 testing and performance requirements for 7-way connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these cables carry ABS signals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are specified for ABS SAE J2394 circuits and support ABS signal transmission.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48080978903198,"sku":"B0BML82N8K","price":116.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-view-7-way-plug.jpg?v=1785793587"},{"product_id":"cheemuii-15ft-coiled-7-way-trailer-cord-green-sae-j560-pure-copper-conductors","title":"CheeMuii 15FT Coiled 7-Way Trailer Cord Green — SAE J560, Pure Copper Conductors","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT Coiled 7-Way Trailer Cord is a heavy-duty green ABS electrical cable built to deliver reliable 7-pin power and signal connections between truck and trailer according to SAE J560 standards.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis coiled 15-foot, 7-wire trailer cord combines pure copper conductors, zinc-die SAE J560-compliant plug hardware, and stainless-steel spring protection at both ends to maintain consistent lighting and ABS signal performance. Designed for medium- and heavy-duty towing setups, the cable’s coil design reduces drag and keeps excess cable managed while providing stretch when you need extra reach. The assembly matches common OE replacement numbers so it fits a range of trailer and tractor connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord keep trailer lights and ABS signals reliable?\u003c\/h3\u003e\n\u003cp\u003eThe cable uses high-quality pure copper conductors for low resistance and consistent electrical flow, helping lights and ABS systems perform correctly under load. SAE J560 plug construction ensures standardized pin layout and robust contact pressure for stable connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wires for superior conductivity and reduced voltage drop\u003c\/li\u003e\n  \u003cli\u003eSAE J560-compliant zinc-die plug maintains secure contact\u003c\/li\u003e\n  \u003cli\u003eCoiled design minimizes slack and reduces snagging risk\u003c\/li\u003e\n  \u003cli\u003eRated for 24 V systems and common trailer signal functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat physical features protect the cord during towing and installation?\u003c\/h3\u003e\n\u003cp\u003eEach end is reinforced with a 3.94-inch stainless-steel spring that shields the cable jacket where bending and strain occur most. The zinc-die plug shell resists deformation, and the coil construction helps the cable retract rather than drag or get caught under the trailer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel spring guards at both ends for strain relief\u003c\/li\u003e\n  \u003cli\u003eZinc die-cast plug shells that resist cracking and bending\u003c\/li\u003e\n  \u003cli\u003eDurable ABS jacket material suitable for outdoor use\u003c\/li\u003e\n  \u003cli\u003eCoiled form reduces wear from pavement contact and road debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cord fit my trailer and replace common part numbers?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii cord is built to SAE J560 and matches many OEM replacement references, making it a direct swap for a variety of trucks and trailers. Check your existing plug and pin arrangement against the 7-pin layout and SAE J560 spec to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15-foot coiled length gives extended reach without excess slack\u003c\/li\u003e\n  \u003cli\u003eFits standard 7-pin SAE J560 configurations\u003c\/li\u003e\n  \u003cli\u003eCross-references: Philips 30-4621, Velvac 590161, PDC EL27715, Tectran 7ATG522MG, Tremec 4D015, Sloan 421130\u003c\/li\u003e\n  \u003cli\u003eRated for heavy-duty 24 V trailer electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and install the CheeMuii 7-way trailer cord?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: align the plug to the SAE-standard 7-pin socket and secure. Regular inspection of the plug shell, spring guards, and conductor integrity will extend service life; clean contacts if corrosion appears and replace if wires show damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlign and push plug into the 7-pin SAE J560 socket until seated\u003c\/li\u003e\n  \u003cli\u003eInspect springs and cable jacket for cracking or fraying periodically\u003c\/li\u003e\n  \u003cli\u003eClean plug contacts with contact cleaner if corrosion begins\u003c\/li\u003e\n  \u003cli\u003eAvoid sharp kinks; let coil retract naturally after use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 15FT Coiled 7-Way Trailer Cord is intended for truck and trailer owners, fleet operators, and mechanics who need a reliable, OE-compatible replacement cable for lighting and ABS signal transmission. It suits medium- to heavy-duty towing applications where standardized SAE J560 connections and sturdy strain relief are required. If you value durable materials, industry-standard fit, and a coiled cable that keeps connections tidy on the road, this cord is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cord compatible with SAE J560 sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii cord meets SAE J560 plug requirements and fits standard 7-pin J560 sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the cable when extended?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The coiled cable is 15 feet nominal length, providing stretch when you need extra reach.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48081000366238,"sku":"B0B6P559BG","price":124.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-view-7way-plug.jpg?v=1785794188"},{"product_id":"cheemuii-brass-dot-air-line-fittings-kit-35pc-push-to-connect-1-4-3-8-1-2-with-tube-cutter-dot-sae-rated","title":"CheeMuii Brass DOT Air Line Fittings Kit 35PC — Push-to-Connect 1\/4\" 3\/8\" 1\/2\" with Tube Cutter, DOT\/SAE Rated","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 35PCS Brass DOT Air Line Fittings Kit delivers a complete set of DOT push-to-connect brass fittings and a tube cutter for fast, durable air-line repairs and installations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 35-piece assortment is built from CA360 brass and designed to meet DOT and SAE performance expectations for air brake and pneumatic lines. The kit groups common straight and tee union sizes—1\/4\", 3\/8\", and 1\/2\"—so you have the right fitting on hand when servicing trucks, RVs, trailers, or pneumatic equipment. Components are engineered for simple push-in connections, corrosion resistance, and reliable service across a wide temperature and pressure range.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit simplify air-line repair and installation?\u003c\/h3\u003e\n\u003cp\u003ePush-to-connect design removes the need for clamps or complex tools: insert tubing into the fitting and the internal collet seals and grips the tube. The included tube cutter lets you create square, burr-free tubing ends for better seals. Having multiple sizes available means fewer service interruptions and faster field repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-fit installation—no soldering or crimping required\u003c\/li\u003e\n  \u003cli\u003eTube cutter included for clean pipe preparation\u003c\/li\u003e\n  \u003cli\u003eCommon sizes (1\/4\", 3\/8\", 1\/2\") to match standard tubing\u003c\/li\u003e\n  \u003cli\u003eReusable fittings for quick disassembly and reconfiguration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings compatible with DOT air brake systems?\u003c\/h3\u003e\n\u003cp\u003eYes — the fittings are manufactured from CA360 brass and comply with DOT FMVSS 571.106 expectations and SAE J1131 requirements for air brake components. That makes them suitable for many brake-line and pneumatic applications when used with compatible tubing and following vehicle or equipment guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets DOT and SAE reference standards for air systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for copper and approved pneumatic tubing\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant brass for long-term service in vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat operating conditions do these brass fittings support?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii fittings tolerate vacuum up to 300 psi working pressure and temperatures from -40°F to +200°F (-40°C to +93°C). This range covers typical automotive, RV, and light industrial pneumatic needs, though you should always confirm with your tubing maker for exact pressure and temperature limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: vacuum to 300 psi\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +200°F (-40°C to +93°C)\u003c\/li\u003e\n  \u003cli\u003eDesigned for durability and low permeability under normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and projects is this kit best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe assortment is intended for air suspension and brake service on trucks, trailers, and RVs, plus general pneumatic maintenance in workshops or hobby use. It’s also handy for garden machinery, tow rigs, and any situation that uses 1\/4\", 3\/8\", or 1\/2\" tubing for air. Keep in mind correct material matching and installation practice for safety.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTruck, trailer, and RV air brake and suspension repairs\u003c\/li\u003e\n  \u003cli\u003eWorkshop pneumatic systems and compressed-air lines\u003c\/li\u003e\n  \u003cli\u003eGarden equipment, lawn mowers, and towing mechanical links\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mechanics, fleet operators, RV owners, and DIYers who need a reliable, ready-to-use set of DOT-style push-lock air fittings will benefit most from this CheeMuii kit. It’s designed for people who want fast field repairs, a compact parts selection for common tubing sizes, and durable brass components that stand up to everyday automotive and pneumatic conditions. If you require fittings outside the listed sizes or for specialized high-pressure systems, consult manufacturer specifications before use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tubing types work with these DOT push-lock fittings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work with compatible copper and approved pneumatic tubing; always check your tubing manufacturer's specs for fit and pressure ratings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse the fittings after removing tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The push-to-connect collets allow removal and reinstallation, making fittings reusable for maintenance and reconfiguration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48081160601758,"sku":"B0CPLZBW8C","price":135.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-kit.jpg?v=1785797759"},{"product_id":"cheemuii-15ft-7-way-trailer-cord-coiled-heavy-duty-sae-j560-plug-pure-copper","title":"CheeMuii 15FT 7-Way Trailer Cord Coiled Heavy-Duty SAE J560 Plug, Pure Copper","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 7 Way Trailer Cord is a heavy-duty coiled electrical cable that links your truck and trailer, delivering reliable power for lights and ABS systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 15-foot, 7-pin coiled cord is engineered for commercial towing and heavy trailers, combining pure copper conductors, robust zinc-die SAE J560 plug, and protective stainless-steel spring ends. It’s built to withstand repeated stretching, high temperatures and the daily wear that comes with road use, while matching common OEM replacement part numbers.\u003c\/p\u003e\n\n\u003ch3\u003eWhat components make this cord dependable for towing?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii cable uses high-purity copper wiring to ensure low resistance and consistent electrical flow to trailer lights and ABS modules. The plug meets SAE J560 standards and the ends are reinforced with stainless-steel springs to prevent strain and chafing at connection points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper conductors for strong conductivity and heat tolerance\u003c\/li\u003e\n  \u003cli\u003eSAE J560 zinc-die plug that resists deformation\u003c\/li\u003e\n  \u003cli\u003e3.94\" stainless-steel spring guards to protect entry points\u003c\/li\u003e\n  \u003cli\u003e7 pins \/ 24 V configuration compatible with standard heavy-duty trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the coiled design benefit day-to-day towing?\u003c\/h3\u003e\n\u003cp\u003eThe coiled configuration extends safely when the trailer moves away, then retracts to avoid dragging or snagging. This reduces cable wear, minimizes ground contact, and keeps connections tidy on and off the road.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact when not extended to limit exposure to road debris\u003c\/li\u003e\n  \u003cli\u003eExtends smoothly during turns and backing to maintain signal continuity\u003c\/li\u003e\n  \u003cli\u003eRetracts to prevent tangles and trips during hitching or storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and replacements is this cable compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis 15-foot 7-way cord suits semi trucks, heavy trailers and RVs that use the SAE J560\/J2394 wiring format for ABS and lighting. It directly replaces multiple aftermarket part numbers used across common manufacturers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with truck\/trailer ABS wiring conforming to SAE J2394\u003c\/li\u003e\n  \u003cli\u003eMeets SAE J560 plug performance requirements for 7-pin systems\u003c\/li\u003e\n  \u003cli\u003eReplacement reference: Philips 30-4621, Velvac 590161, and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the CheeMuii 15FT cord?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: align the 7-pin plug with the trailer socket and press until the zinc-die housing seats securely. Regular inspection and keeping the spring guards clean will prolong service life and maintain reliable connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFirmly insert plug and verify all pins contact the socket\u003c\/li\u003e\n  \u003cli\u003eInspect spring guards and wiring for cuts or abrasions periodically\u003c\/li\u003e\n  \u003cli\u003eUse dielectric grease on pins if exposed to salt or moisture frequently\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 15FT 7 Way Trailer Cord is aimed at truck operators, fleet managers, and RV or heavy-trailer owners who need a rugged, OEM‑grade replacement cable. If you require a coiled 7-pin cord that preserves trailer lighting and ABS functionality while resisting deformation and wear, this cable is designed to meet those demands.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cord compatible with SAE J560 systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii 7-way cord and plug meet SAE J560 performance requirements for 7-pin, 24V truck\/trailer systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the coiled cable stretch safely for trailer turns?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The coiled design extends for turns and retracts to avoid dragging, and it includes spring guards to reduce strain at the ends.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48081303830686,"sku":"B0C9SRX2MY","price":135.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-7way-front-plug.jpg?v=1785798884"},{"product_id":"cheemuii-7-way-trailer-cord-12ft-coiled-green-sae-j560-zinc-plug-durable-24v-cable","title":"CheeMuii 7-Way Trailer Cord 12FT Coiled Green — SAE J560, Zinc Plug Durable 24V Cable","description":"\u003cp\u003e\u003cstrong\u003eThe CheeMuii 12FT Coiled 7-Way Trailer Cord is a heavy-duty, SAE J560–compliant green electrical cable designed to deliver reliable power and signal connections between trucks and trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis coiled 7-way trailer cable combines durable materials, industry-standard connectors, and protective spring joints to keep lighting and ABS systems functioning while on the road. Built from high-conductivity pure copper conductors and zinc die-cast plugs, the cord resists deformation, delivers consistent 24 V power, and is rated for the environmental extremes common in trucking applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord maintain reliable signal and power under heavy use?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii 7-wire cord uses pure copper conductors for strong electrical conductivity and improved thermal transfer, minimizing power loss to vehicle lights and ABS units. Zinc die-cast SAE J560 plugs provide mechanical strength and stable contact, reducing intermittent faults from connector wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wires for consistent current flow and longer service life\u003c\/li\u003e\n  \u003cli\u003eSAE J560–compatible 7-way plug to meet industry electrical standards\u003c\/li\u003e\n  \u003cli\u003eZinc die-cast plugs resist deformation and ensure steady connections\u003c\/li\u003e\n  \u003cli\u003eRated 7 P\/24 V for standard truck-trailer systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protective features prevent cable damage during installation and movement?\u003c\/h3\u003e\n\u003cp\u003eEach end of the cord is protected by a 3.94-inch stainless steel spring joint that cushions the cable at stress points and keeps the coil from pulling directly on the connector. The coil design itself reduces slack and tangling while allowing extensibility between tractor and trailer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel spring joints absorb strain and protect inner conductors\u003c\/li\u003e\n  \u003cli\u003eCoiled construction prevents dragging and reduces ground abrasion\u003c\/li\u003e\n  \u003cli\u003eDurable ABS jacket shields wires from weather and road debris\u003c\/li\u003e\n  \u003cli\u003eService temperature range suited to typical trucking conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich specifications and replacements does this cable meet?\u003c\/h3\u003e\n\u003cp\u003eThis 12 ft ABS 7-way cable is specified for truck\/trailer ABS use under SAE J2394 wiring standards and uses SAE J560 for the plug design. It’s compatible as a direct replacement for several common OEM part numbers, simplifying maintenance and parts sourcing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 12 feet coiled; color: green for easy identification\u003c\/li\u003e\n  \u003cli\u003eStandards: SAE J2394 wiring and SAE J560 plug performance\u003c\/li\u003e\n  \u003cli\u003eElectrical: 7-pin, 24 V system rated\u003c\/li\u003e\n  \u003cli\u003eCompatible replacement for Philips 30-4621, Velvac 590161, and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this cable perform in everyday fleet and owner-operator use?\u003c\/h3\u003e\n\u003cp\u003eDesigned for routine hooking and unhooking, the CheeMuii cable balances flexibility and toughness so it withstands repeated use without frequent replacement. Clear construction and standardized connectors reduce installation time and help ensure reliable trailer lighting and ABS signaling on the road.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy to install with common 7-way trailer sockets\u003c\/li\u003e\n  \u003cli\u003eCoil length reduces clutter in storage and during backing maneuvers\u003c\/li\u003e\n  \u003cli\u003eSpring-protected ends extend product life under heavy use\u003c\/li\u003e\n  \u003cli\u003eGreen jacket improves visibility in vehicle bays and yards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 12FT Coiled 7-Way Trailer Cord is intended for truck operators, fleet maintenance teams, and owner-operators who need a dependable, SAE-compliant cable for lighting and ABS connections. It’s a practical replacement for common OEM parts and a durable option for those who ask for a coiled, spring-protected 7-pin cable that stands up to frequent hookup cycles and tough road conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cord compatible with SAE J560 sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii cord uses an SAE J560–compliant 7-way plug designed for standard truck sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this cable replace common OEM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces several OEMs including Philips 30-4621, Velvac 590161, and Tectran 7ATG522MG.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48081343512734,"sku":"B0BTBPWWKL","price":116.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-plug-overview.jpg?v=1785799972"},{"product_id":"cheemuii-15ft-coiled-7-way-trailer-cord-air-brake-hose-assembly-pure-copper-7-pin-with-pa12-coiled-hoses","title":"CheeMuii 15FT Coiled 7-Way Trailer Cord \u0026 Air Brake Hose Assembly — Pure Copper 7-Pin with PA12 Coiled Hoses","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 15FT Coiled 7-Way Trailer Cord \u0026amp; Air Brake Hoses Assembly is a complete OEM-style replacement combining a 7-way pure-copper electrical cord with coiled PA12 air brake hoses and DOT brass fittings for reliable towing connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one assembly pairs a high-conductivity 7-way trailer power cable with reinforced coiled air brake hoses built from PA12 Nylon and finished with CA360 brass DOT fittings. It’s manufactured to meet SAE and DOT specifications so you can swap it into many truck, trailer, and RV applications as a direct replacement for common OE parts.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this assembly ensure consistent trailer lighting and signals?\u003c\/h3\u003e\n\u003cp\u003eThe electrical cord uses pure copper conductors for improved conductivity and heat dissipation, helping maintain clear power flow to brake lights, turn signals, and auxiliary circuits. Robust insulation and quality connectors reduce voltage drop and resist wear from vibration and weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way connector wired to SAE J2394-style standards\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for low resistance\u003c\/li\u003e\n  \u003cli\u003eDurable insulation to resist abrasion and moisture\u003c\/li\u003e\n  \u003cli\u003eFits common 7-pin trailer sockets used on trucks and RVs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the coiled air hoses and fittings reliable for brake systems?\u003c\/h3\u003e\n\u003cp\u003eThe air hoses are produced from PA12 Nylon using a three-layer integrated molding process for uniform wall thickness and strong burst-pressure performance. Each hose end is protected by a stainless-steel spring and terminated with DOT-approved CA360 brass fittings to meet SAE and FMVSS requirements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePA12 Nylon construction for flexibility and durability\u003c\/li\u003e\n  \u003cli\u003eThree-layer molding for consistent thickness and strength\u003c\/li\u003e\n  \u003cli\u003eStainless-steel spring guards to prevent kinking at terminations\u003c\/li\u003e\n  \u003cli\u003e1\/2\" CA360 brass DOT fittings meeting FMVSS 571.106\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this assembly fit my trailer as a replacement for OE parts?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii assembly is designed to match common OEM dimensions and standards, making it a drop-in replacement for many brand-specific parts. It lists direct-fit cross-references used in the industry, so you can confirm compatibility with your existing connectors and hose fittings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with popular OE references like Tectran, Phillips, Tremec, Sloan, and Velvac\u003c\/li\u003e\n  \u003cli\u003eAir hoses meet SAE J844; power cord meets SAE J2394\u003c\/li\u003e\n  \u003cli\u003eIntended for direct replacement installations without modification\u003c\/li\u003e\n  \u003cli\u003e15 ft coiled length provides slack while minimizing drag\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the assembly handle installation and everyday wear?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard trailer wiring and air hose procedures: attach the 7-pin connector to the tow vehicle socket, secure the coiled air hoses to glad hands or fittings, and ensure springs protect the hose ends from sharp bends. The materials and construction are chosen to withstand repetitive movement, temperature changes, and road exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple plug-in 7-way connector for most tow vehicles\u003c\/li\u003e\n  \u003cli\u003eCoiled design keeps hoses compact and reduces drag\u003c\/li\u003e\n  \u003cli\u003eSpring guards absorb bending stress at terminations\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant brass fittings for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 15FT Coiled Assembly is aimed at truck owners, trailer operators, RV enthusiasts, and fleets that need a rugged, standards-compliant replacement for combined electrical and air brake connections. Choose this kit if you want OEM-style fit, DOT\/SAE-rated components, and a compact coiled hose length that reduces snags while giving sufficient reach for common towing setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this assembly compatible with my trailer's OE parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely—CheeMuii lists cross-references to common OE part numbers and meets SAE\/DOT standards; confirm connector type and 1\/2\" fitting size before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the installed length and does the coil retract?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The assembly is 15 feet coiled length; the coiled hoses retract to reduce drag while extending as needed during towing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48081579245726,"sku":"B0CGHKYMPH","price":175.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-connector.jpg?v=1785808318"},{"product_id":"cheemuii-dot-brass-air-fittings-kit-136-piece-push-to-connect-ca360-brass-dot-compliant","title":"CheeMuii DOT Brass Air Fittings Kit — 136‑Piece Push‑to‑Connect CA360 Brass, DOT‑Compliant","description":"\u003cstrong\u003eCheeMuii's 136‑piece DOT brass air fittings kit is a complete push‑to‑connect assortment for DOT air lines, offering durable CA360 brass fittings, swivel and elbow options, inflation valves, and installation accessories for brake and pneumatic systems.\u003c\/strong\u003e\n\n\u003cp\u003eThis kit gathers a broad selection of DOT‑compliant push lock fittings and related hardware so you can build, repair, or modify air brake and pneumatic lines without sourcing pieces individually. Manufactured from CA360 pure brass, the components meet D.O.T. FMVSS 571.106 and SAE J1131 guidance for air brake systems while delivering corrosion resistance and reliable sealing across common working temperatures and pressures.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes and fitting types are included in the 136‑piece set?\u003c\/h3\u003e\n\u003cp\u003eThe assortment covers four common DOT tubing sizes — 5\/32\" (1\/8\"), 1\/4\", 3\/8\" and 1\/2\" — and provides multiple functional shapes to handle routing and connections. You get straight unions, tees, 90° elbows, 360° swivel elbows and a mix of push and NPT male fittings for threaded joins.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 DOT brass tee fittings for branch lines\u003c\/li\u003e\n  \u003cli\u003e34 straight unions for inline connections\u003c\/li\u003e\n  \u003cli\u003e36 straight push \u0026amp; NPT male fittings for hose to thread joins\u003c\/li\u003e\n  \u003cli\u003e18 90° push \u0026amp; NPT elbows for tight routing\u003c\/li\u003e\n  \u003cli\u003e12 360° swivel elbows to reduce hose twist\u003c\/li\u003e\n  \u003cli\u003e12 brass bushings and 6 couplings for thread size changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe are the CheeMuii DOT fittings?\u003c\/h3\u003e\n\u003cp\u003eAll fittings are made from CA360 pure brass chosen for corrosion resistance, ductility at elevated temperatures and low permeability, which helps preserve air system integrity. The components comply with D.O.T. and SAE recommendations for air brake line hardware, and many pieces include pre‑applied sealant on NPT male threads to improve the initial seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass construction resists rust and wear\u003c\/li\u003e\n  \u003cli\u003eMeets D.O.T. FMVSS 571.106 and SAE J1131 guidance\u003c\/li\u003e\n  \u003cli\u003ePre‑applied NPT sealant reduces leak troubleshooting\u003c\/li\u003e\n  \u003cli\u003eDesigned for long service life under normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure, temperature, and installation limits should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe push‑lock DOT fittings are rated to operate from vacuum to 800 PSI and across wide temperatures. Operating range is listed from -40°F to +248°F (-40°C to +120°C); however, always cross‑check with the tubing manufacturer’s specifications for combined pressure and temperature performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure capability: vacuum to 800 PSI (application dependent)\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +248°F (-40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003ePush‑to‑connect installation for most lines — push in, secure\u003c\/li\u003e\n  \u003cli\u003eThreaded joints include pre‑applied sealant for better sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat extra tools and accessories come with the kit?\u003c\/h3\u003e\n\u003cp\u003eThe package includes several convenience items so you can complete installs without immediate additional purchases. A tube cutter and Teflon tape are included, plus inflation Schrader valves for direct air spring access and protective caps to keep contaminants out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTube cutter for clean, square tubing cuts\u003c\/li\u003e\n  \u003cli\u003eTeflon tape for supplemental thread sealing\u003c\/li\u003e\n  \u003cli\u003eFour 1\/4\" brass Schrader inflation valves with caps (3\/4\" thread length)\u003c\/li\u003e\n  \u003cli\u003eProtective caps to keep dirt and mud away from valve stems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit best suited for? The CheeMuii 136‑piece DOT brass fittings kit is aimed at technicians, mechanics, fleet managers, and DIY vehicle enthusiasts who service air brake systems, air suspension components, or any DOT‑specified pneumatic lines. It's especially useful when you need a wide selection of push‑lock and NPT options on hand for troubleshooting, custom runs, or replacing worn fittings without repeated part orders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings compatible with standard DOT air brake tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is designed for DOT air line sizes (5\/32\" to 1\/2\") and conforms to D.O.T. FMVSS 571.106 and SAE J1131 guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the push‑lock fittings require thread sealant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Push connections generally don’t need sealant; NPT male threads include pre‑applied sealant and Teflon tape is provided for extra security.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48082743951518,"sku":"B0FWC7SYCS","price":392.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-kit_2fd597d9-c5ac-42e7-8f84-6557b4bc0223.jpg?v=1785812840"},{"product_id":"cheemuii-15ft-7-way-trailer-wiring-harness-kit-with-junction-box-12v-breakaway-switch-weatherproof-color-coded","title":"CheeMuii 15ft 7-Way Trailer Wiring Harness Kit with Junction Box \u0026 12V Breakaway Switch – Weatherproof, Color-Coded","description":"\u003cstrong\u003eCheeMuii 15FT 7-Way Trailer Cord Kit is a complete trailer wiring solution that combines a durable 7-way power cord, a weatherproof junction box, and a 12V breakaway switch to keep your trailer lights and brakes connected and reliable.\u003c\/strong\u003e\n\n\u003cp\u003eBuilt for towing safety and straightforward installation, this 15-foot harness kit uses seven color-coded wires and a sealed junction box to make wiring faster and less error-prone. The cord offers strong electrical and thermal conductivity to support turn signals, brake lights, reverse lamps and auxiliary power. Included wiring instructions and a breakaway switch improve compatibility and safety across trailers, RVs, campers and utility towed vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box gathers all seven connections in a compact, labeled housing so you can identify and attach each circuit quickly. Its construction is designed to resist dust and water, extending the life of the wiring and reducing maintenance needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven clearly color-coded terminals for each circuit\u003c\/li\u003e\n  \u003cli\u003eSealed housing to limit moisture and dirt intrusion\u003c\/li\u003e\n  \u003cli\u003eMounting points for secure attachment to trailer frame\u003c\/li\u003e\n  \u003cli\u003eDurable plastic or polymer shell for impact resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical features does the 7-way power cord provide?\u003c\/h3\u003e\n\u003cp\u003eThe 15-foot 7-way cord maintains solid conductivity and thermal performance so lights and auxiliary devices receive stable power while towing. Its length balances reach to common hitch configurations without excessive slack that can snag or drag.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven-conductor cable matched to standard trailer wiring functions\u003c\/li\u003e\n  \u003cli\u003eRobust insulation to guard against abrasion and heat\u003c\/li\u003e\n  \u003cli\u003eStandard 7-way connector compatible with most tow vehicles\u003c\/li\u003e\n  \u003cli\u003eOptimized 15-foot length for typical trailer-to-vehicle distances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy is the breakaway switch important and how does it work?\u003c\/h3\u003e\n\u003cp\u003eThe included 12V breakaway switch adds a layer of safety by applying trailer brakes if the trailer becomes detached while towing. A manual pull-cable links the trailer to the switch; if separation occurs the cable releases and activates the trailer’s brake battery circuit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12V activation connects to the trailer breakaway battery\u003c\/li\u003e\n  \u003cli\u003eSimple pull-cable mechanism triggers brakes on disconnect\u003c\/li\u003e\n  \u003cli\u003ePrevents runaway trailers by engaging braking automatically\u003c\/li\u003e\n  \u003cli\u003eCompact mounting design for easy installation near the coupler\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I ensure the wiring matches my trailer?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii supplies a detailed wiring instruction sheet and uses standard color-coding that fits most RV and trailer systems; however, vehicle manufacturers sometimes vary. Read the instructions and verify each wire’s function before finalizing connections to prevent miswiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow the color-to-function guide supplied with the kit\u003c\/li\u003e\n  \u003cli\u003eCheck trailer manufacturer wiring diagrams when available\u003c\/li\u003e\n  \u003cli\u003eTest lights and braking functions after installation\u003c\/li\u003e\n  \u003cli\u003eUse insulated connectors and secure fasteners for reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii 15FT 7-Way Trailer Cord Kit is aimed at trailer owners, RV and camper owners, utility and food-van operators, and DIY mechanics who need a dependable, easy-to-install wiring solution. It’s suitable for anyone upgrading old wiring, replacing damaged cords, or outfitting a new trailer with standardized seven-way connections and safety-focused components like a breakaway switch.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with my RV or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit follows standard 7-way color codes and fits most trailers; verify your trailer’s wiring diagram and follow included instructions for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the breakaway switch require a battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the breakaway switch activates the trailer’s 12V breakaway battery circuit to engage the brakes if the trailer disconnects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48083245105310,"sku":"B0BM4GFVP4","price":105.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-junction-box_jpg.jpg?v=1785829532"},{"product_id":"cheemuii-15ft-7-way-trailer-wiring-harness-with-sealed-junction-box-weatherproof-heavy-duty-7-pin-cord","title":"CheeMuii 15FT 7-Way Trailer Wiring Harness with Sealed Junction Box — Weatherproof, Heavy-Duty 7-Pin Cord","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 7 Way Trailer Cord Trailer Wiring Harness Kit \u0026amp; Junction Box is a complete 7-pin wiring solution that connects trailer lights and auxiliary power with a weather-resistant junction box and heavy-duty 15-foot cord.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis wiring kit combines a 15-foot, seven-conductor cable with a reinforced double-prong 7-pin plug and a sealed junction box to simplify trailer-to-tow-vehicle connections. The set is designed for reliable electrical contact and long-term outdoor exposure, with color-coded wires and updated wiring instructions to help you match most RV and trailer wiring standards. Ideal for towing setups that require turn signals, brake lights, reverse lights, and auxiliary power, the harness focuses on durability, clear identification, and convenient installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box make wiring easier?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box centralizes all seven circuits into one secure enclosure, so you avoid loose splices and exposed connections near the trailer tongue. It is built to resist dust and water, protecting your terminals from corrosion and reducing maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded screw terminals for quick identification and connection\u003c\/li\u003e\n  \u003cli\u003eSealed housing to protect contacts from moisture and dirt\u003c\/li\u003e\n  \u003cli\u003eSturdy mounting points for secure installation on the trailer frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features improve durability on the road?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses a heavier double-prong 7-pin plug and weatherproof outer sheathing to tolerate repeated connection cycles and outdoor exposure. Conductive cores are selected for stable electrical and thermal performance so lighting functions work reliably while towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-prong 7-pin plug for stronger mechanical contact\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant outer jacket to resist abrasion and moisture\u003c\/li\u003e\n  \u003cli\u003eQuality conductors for consistent signal and current transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and wiring with this kit?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii provides a clear color-code mapping that matches common RV and trailer wiring standards, plus updated wiring instructions to address manufacturer differences. Most DIY installers can complete the job with basic tools by connecting each color-coded conductor to the matching terminal in the junction box.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wires for faster identification (refer to supplied guide)\u003c\/li\u003e\n  \u003cli\u003eDetailed instructions reduce guesswork and wiring errors\u003c\/li\u003e\n  \u003cli\u003ePre-cut 15-foot length minimizes the need for extensions on most setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my trailer’s lighting and auxiliary needs?\u003c\/h3\u003e\n\u003cp\u003eThe seven-way configuration supports taillights, brake lights, turn signals, reverse lights, and a 12V auxiliary circuit commonly used for interior lights or battery charging. Compatibility covers trailers, campers, caravans, food trucks and other towed vehicles, but always compare wire functions before final connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports lighting circuits plus an auxiliary 12V feed\u003c\/li\u003e\n  \u003cli\u003eSuitable for RVs, utility trailers, and specialty tow vehicles\u003c\/li\u003e\n  \u003cli\u003eUpdated wiring instructions help match manufacturer variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 15FT 7-Way Trailer Cord and Junction Box is aimed at DIY trailer owners, RV enthusiasts, small-fleet operators, and mobile vendors who need a robust, weatherproof wiring solution. If you want a straightforward 7-pin setup with clear color coding and a sealed junction box to protect wiring from road grime and moisture, this kit is a practical choice. For vehicles with non-standard wiring, review the included instructions to confirm terminal functions before connecting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 15ft cord long enough for my trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 15-foot length suits most trailer tongues and standard setups; measure your run and allow slack for movement. Extensions are possible but check connector compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the junction box protect against water and dust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the junction box is designed to be water-resistant and dust-resistant to help prevent corrosion and extend service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48083260211358,"sku":"B0CB81BP2Z","price":89.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-7-way-wiring-kit.jpg?v=1785830136"},{"product_id":"cheemuii-brass-dot-push-lock-air-line-fittings-kit-23-piece-1-4-3-8-1-2-with-tube-cutter-ca360-brass","title":"CheeMuii Brass DOT Push‑Lock Air Line Fittings Kit 23‑Piece (1\/4\", 3\/8\", 1\/2\") with Tube Cutter, CA360 Brass","description":"\u003cstrong\u003eCheeMuii 23PCS Brass DOT Air Line Fittings Kit is a push‑to‑connect brass union set built for DOT air brake and suspension lines, including three tube sizes and a tube cutter for fast, reliable repairs.\u003c\/strong\u003e\n\n\u003cp\u003eThis kit supplies 23 pieces designed to speed up installation and maintenance of vehicle air lines. Crafted from CA360 brass and conforming to DOT FMVSS 571.106 and SAE J1131 guidance, the fittings are corrosion resistant and rated for a broad temperature and pressure range. The assortment covers 1\/4\", 3\/8\" and 1\/2\" tubing so you can match common DOT copper or compatible plastic air lines without hunting parts.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included and why those sizes matter?\u003c\/h3\u003e\n\u003cp\u003eThe set contains 8 of 1\/4\" straight unions, 8 of 3\/8\" straight unions, 6 of 1\/2\" straight unions, plus a compact tube cutter. Those three diameters are the most frequently used in DOT-approved air brake and suspension systems, making the kit versatile for trucks, RVs, trailers and equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 × 1\/4\" straight union fittings for smaller control lines\u003c\/li\u003e\n  \u003cli\u003e8 × 3\/8\" straight union fittings for mid-size airline connections\u003c\/li\u003e\n  \u003cli\u003e6 × 1\/2\" straight union fittings for main airline runs\u003c\/li\u003e\n  \u003cli\u003e1 × tube cutter to trim tubing cleanly on the job\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these push‑to‑connect fittings simplify repairs?\u003c\/h3\u003e\n\u003cp\u003eInstallation is tool‑light: insert the prepared tube into the fitting until it seats and it seals. To remove, depress the release collet and pull the tube out; this makes field swaps and troubleshooting quicker without soldering or threaded adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush‑lock design eliminates time‑consuming threading or brazing\u003c\/li\u003e\n  \u003cli\u003eRemovable fittings reduce downtime for replacements or reroutes\u003c\/li\u003e\n  \u003cli\u003eTube cutter included for clean, square cuts that ensure secure seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings durable enough for vehicle air systems?\u003c\/h3\u003e\n\u003cp\u003eYes—the CheeMuii fittings are machined from CA360 brass for low permeability and good ductility in temperature extremes. They meet DOT and SAE-related standards commonly referenced for air brake components and hold up under typical operating ranges for road vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass construction for corrosion resistance and longevity\u003c\/li\u003e\n  \u003cli\u003eRated for vacuum up to 300 psi working pressure\u003c\/li\u003e\n  \u003cli\u003eServiceable between -40°F and +200°F (-40°C to +93°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications are these unions best suited for?\u003c\/h3\u003e\n\u003cp\u003eUse this kit wherever DOT‑style airline fittings are needed: truck and trailer brake lines, RV air suspension plumbing, workshop compressor lines using DOT copper, and on-site emergency repairs. They’re also useful for general-purpose pneumatic plumbing in industrial or lawn equipment settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTruck and trailer air brake and suspension repairs\u003c\/li\u003e\n  \u003cli\u003eRV air systems and trailer hookups\u003c\/li\u003e\n  \u003cli\u003eWorkshop pneumatic setups and mower\/tow equipment maintenance\u003c\/li\u003e\n  \u003cli\u003eField leak repairs and temporary reroutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 23PCS Brass DOT Air Line Fittings Kit is intended for mechanics, fleet technicians, RV owners, and DIYers who service air brake or suspension systems and need a compact, standards‑minded assortment. If you work with DOT copper tubing or compatible pneumatic lines and want a ready set of push‑to‑connect unions plus a tube cutter for on‑vehicle troubleshooting or maintenance, this kit is built to keep repairs fast and repeatable without specialty tools.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings compatible with DOT copper tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The push‑to‑connect unions fit DOT copper tubing and similar compatible air lines sized 1\/4\", 3\/8\" and 1\/2\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure and temperature range can the fittings handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They operate from vacuum up to 300 psi and between -40°F and +200°F (-40°C to +93°C).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48083291275422,"sku":"B0CPLY76VN","price":95.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging.jpg?v=1785830677"},{"product_id":"cheemuii-12-ft-7-way-trailer-wiring-harness-kit-with-junction-box-12v-breakaway-switch-weatherproof","title":"CheeMuii 12 ft 7-Way Trailer Wiring Harness Kit with Junction Box \u0026 12V Breakaway Switch, Weatherproof","description":"\u003cstrong\u003eCheeMuii's 12FT 7-way trailer cord kit is a complete wiring solution that includes a weatherproof junction box, double-prong plug and a 12 V breakaway switch to power trailer lights and auxiliary circuits reliably.\u003c\/strong\u003e\n\n\u003cp\u003eThis full harness kit provides color-coded, seven-conductor wiring in a durable 12-foot jacket, plus a compact junction box and safety breakaway switch so you can connect taillights, brake lights, turn signals and auxiliary power quickly and securely. The bundle is built for towing conditions—weather-resistant materials, solid electrical contacts and a double-prong plug design reduce connection problems often found with single-prong plugs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 7-way harness keep trailer lights and signals functioning?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses seven color-coded conductors matched to common RV and trailer standards so each light function has a dedicated wire. Good electrical and thermal conductivity materials help preserve signal integrity under load and during long drives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven individually insulated wires for brake, turn, tail, reverse and auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eColor-coded scheme for straightforward identification and troubleshooting\u003c\/li\u003e\n  \u003cli\u003e12-foot length for flexible routing between vehicle and trailer\u003c\/li\u003e\n  \u003cli\u003eDurable outer jacket resists chafing and weather exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the junction box and plug reliable in outdoor conditions?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box is built with sealed terminals and a watertight housing to reduce corrosion and ingress of dust and moisture. The double-prong trailer plug improves mechanical stability and contact consistency versus basic single-prong designs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof, dust-resistant junction box housing prolongs component life\u003c\/li\u003e\n  \u003cli\u003eSeven clearly labeled terminals simplify correct connections\u003c\/li\u003e\n  \u003cli\u003eDouble-prong plug ensures a firmer, more consistent electrical contact\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer wrap for the plug to prevent moisture and UV damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the breakaway switch enhance towing safety?\u003c\/h3\u003e\n\u003cp\u003eThe 12 V breakaway switch ties the trailer break battery to the braking circuit so that, if the trailer separates from the tow vehicle, the cable pulls the switch and engages the trailer brakes. This passive safety device helps activate braking when manual intervention isn't possible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple pull-cable operation triggers trailer brakes if disconnected\u003c\/li\u003e\n  \u003cli\u003eCompact, easy-to-mount switch compatible with standard breakaway batteries\u003c\/li\u003e\n  \u003cli\u003eWired into the harness to integrate with existing brake wiring\u003c\/li\u003e\n  \u003cli\u003eReduces risk of runaway trailer in detachment scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre installation and wiring straightforward for DIY or pros?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii supplies a detailed wiring instruction to guide connections according to widely accepted trailer wiring colors, helping both DIYers and installers complete the job with confidence. Because some trailers vary, the instructions emphasize verifying functions and using the color-function mapping to avoid miswiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wires paired with updated step-by-step instructions\u003c\/li\u003e\n  \u003cli\u003ePre-labeled junction box terminals speed up installation\u003c\/li\u003e\n  \u003cli\u003eCompatible with most trailers, RVs, campers and food vans\u003c\/li\u003e\n  \u003cli\u003e12-foot cord length accommodates a range of vehicle coupler arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: drivers who tow trailers, RVs, campers, caravans or food vans and need a dependable, weather-resistant 7-way wiring solution with an integrated junction box and safety breakaway switch. Whether you’re replacing a worn harness, upgrading to a sturdier plug, or wiring a new trailer, this kit offers clear labeling, corrosion-resistant components and a practical 12-foot length to simplify installation and improve reliability on the road.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this 7-way harness compatible with my RV or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit follows common 7-way color codes used in most RVs and trailers, but check your trailer’s wiring diagram and the included instructions before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include a breakaway cable and battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes a 12 V breakaway switch and pull cable; a separate breakaway battery is typically required but not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48083351306398,"sku":"B0DMW5M2QC","price":95.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging_059d669d-5a0d-4026-9175-7215625b2c62.jpg?v=1785832038"},{"product_id":"cheemuii-dot-air-line-quick-connect-straight-union-kit-30pc-10-1-4-10-3-8-10-1-2-brass-push-to-connect","title":"CheeMuii DOT Air Line Quick-Connect Straight Union Kit — 30PC (10×1\/4, 10×3\/8, 10×1\/2) Brass Push-to-Connect","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 30PCS Brass DOT Air Line Fittings are a complete quick-connect union kit for DOT-compliant air brake and pneumatic lines, available in 1\/4\", 3\/8\" and 1\/2\" sizes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit supplies 30 DOT-style straight union fittings manufactured from CA360 brass with high-strength plastic components. Built to meet DOT FMVSS 571.106 and SAE J1131 considerations, these unions are engineered for corrosion resistance, temperature resilience, and straightforward push-to-connect assembly. They’re intended for repairing or assembling air brake tubing, air suspension lines, and general pneumatic connections on trucks, RVs, and industrial equipment.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these fittings simplify air line repairs?\u003c\/h3\u003e\n\u003cp\u003eThe quick-connect straight union design removes the need for complicated tools or soldering when joining two sections of DOT tubing. A simple push-in action locks the tubing in place and creates a serviceable union for pneumatic systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect mechanism for fast assembly\u003c\/li\u003e\n  \u003cli\u003eIncludes ten 1\/4\", ten 3\/8\" and ten 1\/2\" unions for common hose sizes\u003c\/li\u003e\n  \u003cli\u003eReusable unions that allow disconnection when needed\u003c\/li\u003e\n  \u003cli\u003eNo special crimpers or heat required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance limits and environmental ranges do these unions support?\u003c\/h3\u003e\n\u003cp\u003eThe brass and plastic blend in these fittings tolerate a wide operational envelope suitable for many vehicle and shop environments. They function from vacuum up to 500 PSI and hold up in temperatures from -30°F to +180°F (-34°C to +82°C), though tubing manufacturer limits should always be checked.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure range: vacuum to 500 PSI\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -30°F to +180°F (-34°C to +82°C)\u003c\/li\u003e\n  \u003cli\u003eConstructed from CA360 brass for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet DOT and SAE air brake standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications are these DOT quick-connect unions suited for?\u003c\/h3\u003e\n\u003cp\u003eThey’re tailored for air brake systems and other pneumatic lines found on heavy vehicles, trailers, and workshop equipment. The unions work with copper and DOT-spec tubing used in air suspension, brake lines, and general compressed-air plumbing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTruck and RV air brake repairs and maintenance\u003c\/li\u003e\n  \u003cli\u003eAir suspension line joins and replacements\u003c\/li\u003e\n  \u003cli\u003eIndustrial compressed-air connections and hose repairs\u003c\/li\u003e\n  \u003cli\u003eTowing equipment and workshop pneumatics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included in the 30-piece kit and how is it packaged?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains three sizes of straight union fittings—ten of each size—selected to cover most common DOT tubing diameters. Packaging keeps the pieces grouped so you can grab the right size for on-the-road fixes or bench repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × 1\/4\" DOT straight unions\u003c\/li\u003e\n  \u003cli\u003e10 × 3\/8\" DOT straight unions\u003c\/li\u003e\n  \u003cli\u003e10 × 1\/2\" DOT straight unions\u003c\/li\u003e\n  \u003cli\u003eCompact set suitable for toolbox or service kit storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii 30PCS DOT Brass DOT Air Line Fittings kit is made for mechanics, fleet technicians, RV owners, and do-it-yourselfers who need reliable, standards-compliant unions for air brake and pneumatic tubing. It’s useful for emergency roadside repairs, scheduled maintenance, and shop installations where DOT-spec components and quick, tool-free connections are preferred. Verify tubing compatibility and manufacturer limits before use to ensure correct pressure and temperature handling for your specific system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these fittings DOT and SAE compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the fittings are made to DOT FMVSS 571.106 considerations and align with SAE J1131 air brake requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these unions handle high-pressure truck air lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They operate from vacuum up to 500 PSI and withstand -30°F to +180°F; check your tubing’s limits before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48083902234782,"sku":"B0DQCYB2H5","price":99.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-brass-dot-unions.jpg?v=1785839392"},{"product_id":"cheemuii-3-8-dot-air-line-kit-32-8-ft-pa12-hose-with-ca360-brass-fittings-dot-approved-high-temp-durability","title":"CheeMuii 3\/8\" DOT Air Line Kit — 32.8 ft PA12 Hose with CA360 Brass Fittings, DOT‑Approved High‑Temp Durability","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 3\/8\" DOT Air Line Kit includes a 32.8 ft PA12 DOT-approved air hose and a complete set of CA360 brass DOT fittings for durable, high-pressure pneumatic connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles a long-length 3\/8\" DOT air line made from Polyamide 12 (PA12) with a selection of CA360 brass fittings engineered to meet DOT FMVSS 571.106 and SAE air-brake requirements. It’s built for high-pressure applications, temperature extremes, and frequent use—packaged with installation accessories so you can route, join, and repair air lines quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the kit contain and why does each part matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies everything needed to create or repair 3\/8\" DOT-style air lines: hose, tees, unions, push-fit connectors, elbows, a cutter, and Teflon tape. Each item is matched to the system to reduce leak points and simplify installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32.8 ft of 3\/8\" PA12 DOT air hose, resistant to abrasion and high pressure.\u003c\/li\u003e\n  \u003cli\u003eTwo 3\/8\" CA360 brass tube tees and two brass straight unions for secure branching and inline joins.\u003c\/li\u003e\n  \u003cli\u003eFour brass straight push connectors and four 90° brass elbows with NPT threads for common fittings.\u003c\/li\u003e\n  \u003cli\u003eTube cutter and Teflon tape included for clean cuts and reliable thread seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow tough is the hose and can it handle harsh conditions?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii PA12 hose is engineered to withstand impact, wear, and varying temperatures while retaining flexibility for routing. It is rated for operation from -40°F to +248°F and can withstand working pressures up to the kit’s specified limits when installed per manufacturer guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePA12 construction offers chemical and abrasion resistance for longer life.\u003c\/li\u003e\n  \u003cli\u003eTemperature tolerance spanning very cold to high-heat environments.\u003c\/li\u003e\n  \u003cli\u003eDesigned for higher working pressures and compatible with pneumatic systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the fittings corrosion-resistant and suitable for brake or suspension lines?\u003c\/h3\u003e\n\u003cp\u003eYes—fittings in this kit are precision-machined from CA360 brass and meet DOT FMVSS 571.106 and SAE J1131 specifications, providing strong corrosion resistance and dimensional stability. They’re intended for DOT-style air systems such as trailer brakes or suspension connections when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCA360 brass offers low permeability and durable thread integrity.\u003c\/li\u003e\n  \u003cli\u003eDOT\/SAE compliance reduces risk of premature failure in air systems.\u003c\/li\u003e\n  \u003cli\u003eBrass push and NPT-style connectors simplify leak-free joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools are included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone comfortable with pneumatic lines: cut the hose square, use the included fittings and Teflon tape on threaded joints, and push or thread connections as required. The kit supplies the basic tools and fittings for most on-vehicle or workshop repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded tube cutter lets you make clean, accurate hose ends.\u003c\/li\u003e\n  \u003cli\u003eTeflon tape ensures better thread sealing on NPT connectors.\u003c\/li\u003e\n  \u003cli\u003ePush-fit connectors and unions speed up assembly without extra clamps in many cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is designed for vehicle owners, fleet mechanics, RV and trailer technicians, and workshop professionals who need a DOT-compliant 3\/8\" air line system. It’s suitable for air suspension work, semi truck or trailer air-brake repairs, towing and mower line fixes, or general industrial pneumatic plumbing where dependable, rated components are required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit DOT approved for brake systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The hose and brass fittings meet DOT FMVSS 571.106 and relevant SAE specifications; follow local regulations and installation guidelines for brake system use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature and pressure ranges does the kit support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The components operate from -40°F to +248°F and can handle vacuum to high working pressures; consult tubing specs for exact pressure limits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086199173278,"sku":"B0D81131JB","price":76.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-assembly.jpg?v=1785889557"},{"product_id":"cheemuii-12ft-7-way-trailer-wiring-harness-kit-7-pin-weatherproof-double-prong-plug-color-coded-conductors","title":"CheeMuii 12ft 7-Way Trailer Wiring Harness Kit — 7-Pin Weatherproof Double-Prong Plug, Color-Coded Conductors","description":"\u003cb\u003eCheeMuii 12FT 7 Way Trailer Wiring Harness Kit is a 12-foot, 7-conductor trailer cable with a weatherproof double-prong 7-pin plug designed to connect and power lights and auxiliary circuits on trailers and RVs.\u003c\/b\u003e\n\nThis harness brings a full 7-way wiring solution in a single ready-to-install assembly, made to meet common RV and trailer wiring conventions while resisting the elements. The kit uses seven color-coded conductors for easy identification, a durable outer jacket for abrasion and weather resistance, and a reinforced double-prong plug to reduce connection issues compared with older single-prong designs. CheeMuii includes clear wiring guidance so installers can match functions to trailer equipment reliably.\n\n\u003ch3\u003eHow does this harness keep trailer lights and signals working reliably?\u003c\/h3\u003e\n\u003cp\u003eThe harness provides dedicated circuits for taillights, brake lights, turn signals, reverse lights, and auxiliary power so each function runs on its own conductor. High-conductivity wire and a protective jacket reduce voltage loss and exposure-related failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven insulated color-coded wires for distinct functions\u003c\/li\u003e\n  \u003cli\u003eDurable outer jacket resists abrasion and moisture\u003c\/li\u003e\n  \u003cli\u003eImproved electrical and thermal conductivity to maintain signal integrity\u003c\/li\u003e\n  \u003cli\u003eDouble-prong plug reduces wobble and contact issues under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 7-pin plug weatherproof and built for frequent use?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii plug uses weatherproof materials and a reinforced design to tolerate road vibration and outdoor exposure. The double-prong format increases mechanical stability at the vehicle socket, lowering the chance of intermittent connections while towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeather-resistant outer wrap around the plug housing\u003c\/li\u003e\n  \u003cli\u003eRobust construction to withstand repeated plugging cycles\u003c\/li\u003e\n  \u003cli\u003eTight contact surfaces to minimize corrosion-related failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and match the wires to my trailer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simplified by seven standard color-coded conductors aligned with common RV\/trailer wiring norms. CheeMuii supplies updated wiring instructions because manufacturer color practices can vary; always confirm each wire’s role before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wires for quick identification during hookup\u003c\/li\u003e\n  \u003cli\u003eStep-by-step wiring guidance included for safer installation\u003c\/li\u003e\n  \u003cli\u003eCompatible with most trailers, campers, caravans, and food vans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and trailer types is this harness suited for?\u003c\/h3\u003e\n\u003cp\u003eThe kit is intended for a wide range of towable units that use 7-way connectors, such as utility trailers, RVs, campers, and specialty service trailers. It supports lighting and auxiliary circuits typically required for safe towing and accessory power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with RVs, travel trailers, utility trailers, and food vans\u003c\/li\u003e\n  \u003cli\u003eConnects brake, tail, turn, reverse, and auxiliary power circuits\u003c\/li\u003e\n  \u003cli\u003e12-foot cable length offers flexibility for common hitching arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho this product is for: If you tow a trailer, camper, caravan, or service trailer and need a reliable, weather-resistant 7-way connection with clear wiring guidance, this CheeMuii 12FT harness is built for do-it-yourself installers and professional mechanics alike. It suits anyone replacing a worn 7-pin cable, upgrading to a sturdier double-prong plug, or wiring a new trailer where standardized color coding and an ample 12-foot length simplify routing. CheeMuii’s quality assurance note provides added confidence; contact their support if you encounter setup questions or need warranty help.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit my 7-way trailer socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the CheeMuii harness uses a standard 7-pin configuration compatible with most RV and trailer 7-way sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include wiring instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the product includes updated wiring instructions and color codes; verify wire functions before final connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086223192222,"sku":"B0DMW3TC4L","price":74.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-view-7-pin-plug.jpg?v=1785890448"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-12ft-with-weatherproof-junction-box-and-double-prong-plug","title":"CheeMuii 7-Way Trailer Wiring Harness Kit 12FT with Weatherproof Junction Box and Double-Prong Plug","description":"\u003cb\u003eCheeMuii 12FT 7-Way Trailer Wiring Harness Kit is a complete 7-pin wiring system with a weatherproof junction box and a durable double-prong plug for reliable trailer lighting and auxiliary power.\u003c\/b\u003e\n\n\u003cp\u003eThis 12-foot harness bundles a heavy-duty 7-way cord, an IP-resistant junction box with color-coded terminals, and a double-prong trailer plug to simplify wiring for trailers, RVs, campers, and tow vehicles. Designed to meet common 7-wire trailer standards, the kit focuses on durable materials and clear wiring guidance so you can connect taillights, brake lights, turn signals, reverse lights, and auxiliary power without guesswork.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 7-way harness keep trailer lights working reliably?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii harness uses high-conductivity wiring and a rugged double-prong plug to minimize voltage drop and resist corrosion. The 12-foot length gives enough slack for most tow setups while reducing stress on the connection during turns and bumps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7 heavy-conductance wires for consistent signal and power flow\u003c\/li\u003e\n  \u003cli\u003eDouble-prong metal plug for stronger contact and less arcing\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant outer jacket to prevent water and salt damage\u003c\/li\u003e\n  \u003cli\u003e12-foot cable length for flexible routing on most trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the junction box user-friendly for wiring and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe included junction box is built with clear, color-coded terminals that match common trailer wiring conventions, making identification straightforward. Its sealed housing protects connections from moisture and dust, extending service life and simplifying inspections or repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7 color-coded terminals that align with standard trailer wire functions\u003c\/li\u003e\n  \u003cli\u003eWaterproof and dust-resistant enclosure for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eAccessible terminal layout for quick reassignments or troubleshooting\u003c\/li\u003e\n  \u003cli\u003eMounting holes for secure installation on frames or bulkheads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the CheeMuii 7-way harness correctly?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows common 7-wire color coding, but CheeMuii supplies clear wiring instructions so you can confirm each function before finalizing connections. Basic tools and proper mounting reduce strain and ensure safe electrical contacts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow the included color-coded wiring diagram for each terminal\u003c\/li\u003e\n  \u003cli\u003eStrip and crimp or solder connections, then seal with dielectric grease\u003c\/li\u003e\n  \u003cli\u003eSecure the junction box and route cable away from heat or moving parts\u003c\/li\u003e\n  \u003cli\u003eTest lights and auxiliary power with a helper or circuit tester\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness fit my trailer, RV, or tow vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe kit supports standard 7-way trailer connections used across many trailers, RVs, campers, and specialty tow vehicles. If a manufacturer uses a different color convention, the included wiring instructions explain how to match functions so you can adapt safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with most 7-pin RV, trailer, and camper wiring setups\u003c\/li\u003e\n  \u003cli\u003eClear instructions for reconciling manufacturer differences in color codes\u003c\/li\u003e\n  \u003cli\u003eWorks for taillights, brakes, turn signals, reverse lamps, and 12V auxiliary\u003c\/li\u003e\n  \u003cli\u003eSuitable for food vans, utility trailers, caravans, and boat trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CheeMuii 12FT 7-Way Trailer Wiring Harness Kit suits DIYers, professional installers, and owners of trailers or tow vehicles who want a durable, weatherproof 7-pin solution that’s straightforward to install and service. If you need a dependable 12-foot cord, clearer terminal labeling, and a tougher double-prong plug to reduce connection failures, this kit delivers the parts and instructions to get your trailer lights and auxiliary systems operating reliably.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness work with all 7-pin trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for most: it follows standard 7-wire color codes. Check the included instructions to reconcile any manufacturer color differences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the junction box weatherproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CheeMuii junction box is designed to resist water and dust to extend connection life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086223257758,"sku":"B0DMW243NT","price":82.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-7way-harness.jpg?v=1785890449"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-8-ft-heavy-duty-cable-with-waterproof-7-gang-junction-box-and-12v-breakaway-switch","title":"CheeMuii 7-Way Trailer Wiring Harness Kit — 8 ft Heavy-Duty Cable with Waterproof 7-Gang Junction Box and 12V Breakaway Switch","description":"\u003cstrong\u003eCheeMuii 7 Way Trailer Cord and 7 Gang Junction Box Kit is an 8-foot heavy-duty trailer wiring harness that combines a color-coded 7-way cable, a waterproof 7-gang junction box, a 12V breakaway switch, and a plug holder to connect lights and auxiliary power on trailers, RVs, and campers.\u003c\/strong\u003e\n\n\u003cp\u003eThis complete wiring kit brings an organized, weather-resistant wiring solution for towed vehicles. It includes a seven-conductor, 8-foot cable with improved electrical and thermal conductivity, a sturdy junction box with clearly labeled, color-coded terminals, a 12V breakaway safety switch that interfaces with a trailer battery and brakes, and a plug holder for secure vehicle connection. The package is designed for easier installation and dependable connection of tail lights, brake lights, turn signals, reverse lights, and auxiliary power circuits.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the junction box simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii junction box centralizes connections with seven color-coded terminals so you can match each conductor to its function quickly. The enclosure is built to resist dust and water, helping protect connections from environmental damage and extending service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven labeled, color-coded terminals for clear wire identification\u003c\/li\u003e\n  \u003cli\u003eWaterproof and dust-resistant housing for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eCompact design for easy mounting on frame or bulkhead\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features does the breakaway switch provide?\u003c\/h3\u003e\n\u003cp\u003eThe included 12V breakaway switch links the trailer's brake battery to its braking system so brakes engage if the trailer becomes detached while towing. The switch is a mechanical safety device intended to activate the trailer brakes automatically when the breakaway cable is pulled.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12V activation compatible with most trailer breakaway batteries\u003c\/li\u003e\n  \u003cli\u003eMechanical pull-cable operation for emergency braking\u003c\/li\u003e\n  \u003cli\u003eCompact mounting footprint to install near coupler or frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this 7-way power cord work with my trailer and lights?\u003c\/h3\u003e\n\u003cp\u003eThe 8-foot, seven-conductor cable follows common color coding used on many RV and trailer systems, supplying circuits for lighting and auxiliary power. Because wiring colors and pin assignments can vary by manufacturer, CheeMuii provides detailed wiring instructions—follow them and verify functions before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven conductors for tail, brake, left\/right turn, reverse, auxiliary power\u003c\/li\u003e\n  \u003cli\u003eImproved electrical and thermal conductivity for consistent signal transfer\u003c\/li\u003e\n  \u003cli\u003eDetailed wiring instructions included; confirm manufacturer pinouts before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit make installation neater and more reliable?\u003c\/h3\u003e\n\u003cp\u003eThe kit groups wiring and components so you can route a single harness to the junction box and make organized terminations at a central point. The plug holder keeps the towing plug secured when not connected, and color-coding reduces guesswork during assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle 8 ft harness to reduce splice points and clutter\u003c\/li\u003e\n  \u003cli\u003ePlug holder secures connector when detached from vehicle socket\u003c\/li\u003e\n  \u003cli\u003eCentralized junction box simplifies troubleshooting and future maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii kit is intended for owners and installers of trailers, RVs, campers, caravans, food trucks and other towed vehicles who want a packaged, weather-resistant 7-way wiring solution with clear color-coded terminals and a 12V breakaway switch. It fits users seeking a durable harness for lighting, turn signals, reverse lights and auxiliary power where straightforward installation and a protected connection point are priorities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the breakaway switch included and functional with 12V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a 12V breakaway switch designed to work with standard trailer breakaway batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the wiring follow common color codes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The harness uses seven color-coded wires common to many trailers, and detailed instructions are included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086372417694,"sku":"B0BM4DZYTB","price":84.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-7-way-harness.jpg?v=1785896565"},{"product_id":"cheemuii-7-way-15ft-trailer-wiring-harness-7-pin-weather-resistant-cord-with-color-coded-wires","title":"CheeMuii 7-Way 15FT Trailer Wiring Harness — 7-Pin Weather-Resistant Cord with Color-Coded Wires","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 15FT 7-pin trailer wiring harness is a weather-resistant 7-way power cord with color-coded wiring for reliable trailer lighting and auxiliary power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen towing trailers, campers or food vans, a dependable electrical connection between tow vehicle and trailer is essential. This 15-foot CheeMuii harness provides a complete 7-way cord solution built for longevity and clear wiring identification, helping you maintain turn signals, brake lights, reverse lights and auxiliary circuits without guesswork.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness keep trailer lights working consistently?\u003c\/h3\u003e\n\n\u003cp\u003eThe CheeMuii 7-way cord is engineered for good electrical and thermal conductivity, minimizing voltage drops and heat buildup under load. Robust insulation and a double-prong plug design reduce the chance of poor contact or corrosion at the connector.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSeven conductors sized for lighting and auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eMaterials designed for long-term conductivity and heat resistance\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer jacket to guard against moisture and abrasion\u003c\/li\u003e\n  \u003cli\u003eDouble-prong plug increases contact reliability versus single-prong types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring information is included and how do I avoid mistakes?\u003c\/h3\u003e\n\n\u003cp\u003eCheeMuii supplies a updated wiring instruction sheet and uses a standard seven-color code to match common RV and trailer conventions. Because manufacturer wiring can vary, the instructions show each color’s function and recommend verifying trailer-specific wiring before making connections.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded wires with labeled functions\u003c\/li\u003e\n  \u003cli\u003eStep-by-step wiring instructions included in the kit\u003c\/li\u003e\n  \u003cli\u003eAdvice to confirm manufacturer wire mappings prior to splicing\u003c\/li\u003e\n  \u003cli\u003eDesigned to be compatible with most RV and trailer systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this harness suitable for different kinds of towed vehicles?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the CheeMuii 7-way harness is intended for a wide variety of tow applications, such as trailers, RVs, campers, caravans and mobile vending units. It supports all standard trailer lighting plus an auxiliary feed for accessories that require 12V power.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits trailers, campers, caravans, RVs and food trucks\u003c\/li\u003e\n  \u003cli\u003eSupports taillights, brake lights, turn signals and reverse lights\u003c\/li\u003e\n  \u003cli\u003eIncludes auxiliary power conductor for accessories or battery charging\u003c\/li\u003e\n  \u003cli\u003e15-foot length provides flexible placement between tow vehicle and trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and quality features should I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe harness combines a rugged outer jacket with a reinforced double-prong connector to resist weather exposure and mechanical wear. CheeMuii backs the product with quality assurance and customer support if you encounter any issues after purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWeather-resistant outer wrap to block water and mildew\u003c\/li\u003e\n  \u003cli\u003eDurable connector design to prevent loose contacts\u003c\/li\u003e\n  \u003cli\u003eMaterials chosen for thermal stability under load\u003c\/li\u003e\n  \u003cli\u003eManufacturer support available for installation questions or defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and fleet owners who need a straightforward, dependable 7-way electrical link between their tow vehicle and trailers — particularly RV owners, commercial vendors, and anyone replacing worn or unreliable trailer cords. If you want clear color-coded wiring, a heavy-duty connector and a 15-foot reach for flexible installation, this CheeMuii harness is designed to meet those needs while offering accessible guidance during setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 7-way harness fit my RV or trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it matches standard 7-way RV\/trailer connections. Verify your trailer wiring colors before splicing, since some manufacturers differ.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the harness handle auxiliary power for accessories?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes a dedicated auxiliary conductor to supply 12V accessories or charge trailer batteries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086384672926,"sku":"B0BZCDDXQ6","price":84.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuuii-front-connector-7pin.jpg?v=1785896997"},{"product_id":"cheemuii-7-way-trailer-wiring-harness-kit-8-ft-7-pin-cord-with-sealed-junction-box-color-coded-terminals","title":"CheeMuii 7-Way Trailer Wiring Harness Kit — 8 ft 7-Pin Cord with Sealed Junction Box, Color-Coded Terminals","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 7 Way Trailer Wiring Harness Kit is an 8-foot, 7-pin wiring solution with a weatherproof double-prong plug and a color-coded junction box designed to connect lights, brakes, reverse, and auxiliary power on trailers and RVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow a trailer, camper, or food van, dependable wiring is essential for safe signaling and auxiliary power. This CheeMuii kit combines a rugged 7-pin cord, a sealed junction box with seven color-coded terminals, and a reinforced double-prong plug to make installation straightforward and durable in outdoor conditions. The harness follows common RV wiring conventions while including clear instructions so you can match functions to wires accurately.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit simplify trailer wiring for DIY installation?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii harness groups all seven circuits into a single 8-foot cable and provides a junction box with labeled, color-coded terminals. That layout reduces clutter and makes it quicker to trace and attach each conductor without guessing. The package includes clear wiring notes so you can verify connections against your trailer’s configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-colored wires mapped to standard functions for easy identification\u003c\/li\u003e\n  \u003cli\u003eSealed junction box with numbered terminals to organize connections\u003c\/li\u003e\n  \u003cli\u003e8-foot cable length to bridge most tongue distances without splicing\u003c\/li\u003e\n  \u003cli\u003eStep-by-step wiring reminder included to avoid mismatches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features protect the harness from weather and wear?\u003c\/h3\u003e\n\u003cp\u003eWeather and vibration are primary failure points for trailer wiring; this kit addresses both with a heavy-duty outer wrap and a reinforced double-prong plug. The junction box is built to resist dust and moisture, extending the life of your connections even in wet conditions. Conductors are chosen for reliable electrical and thermal performance under road stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable outer sheath resisting abrasion and UV exposure\u003c\/li\u003e\n  \u003cli\u003eWaterproof, dust-resistant junction box housing\u003c\/li\u003e\n  \u003cli\u003eDouble-prong plug for improved mechanical stability\u003c\/li\u003e\n  \u003cli\u003eMaterials selected for good electrical and heat conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailer functions does this 7-way kit support?\u003c\/h3\u003e\n\u003cp\u003eThe harness supplies the common seven circuits used across many RV and trailer systems: taillights, brake lights, left and right turn signals, reverse lights, and an auxiliary 12V feed. Because manufacturers sometimes vary wire colors, the kit’s color-coded scheme is paired with clear instructions so you can confirm each circuit before finalizing connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail, brake, and left\/right turn signal connections\u003c\/li\u003e\n  \u003cli\u003eReverse\/back-up light circuit supported\u003c\/li\u003e\n  \u003cli\u003eAuxiliary 12V power for interior or accessory use\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires compatible with most standard wiring diagrams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the wiring last and how do I maintain it?\u003c\/h3\u003e\n\u003cp\u003eLongevity depends on installation and environment, but the kit’s rugged materials and sealed junction box are intended to reduce corrosion and mechanical failures. Periodic inspections and cleaning of contacts will keep signals reliable. Replace any frayed sections or corroded terminals promptly to avoid electrical faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect connectors seasonally for corrosion or looseness\u003c\/li\u003e\n  \u003cli\u003eKeep junction box seals clean and replace gaskets if worn\u003c\/li\u003e\n  \u003cli\u003eSecure cable to the trailer frame to prevent chafing\u003c\/li\u003e\n  \u003cli\u003eUse dielectric grease on terminals to reduce moisture intrusion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 7 Way Trailer Wiring Harness Kit is designed for trailer owners, RV enthusiasts, DIY mechanics, and professional installers who need a straightforward, durable 7-pin connection. It suits users upgrading older single-prong setups, wiring new trailers, or replacing weathered cords on campers, utility trailers, caravans, and food trucks. If you want a compact, color-coded solution that balances ease of installation with robust protection against the elements, this kit is built to meet those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this 7-way harness compatible with standard RV trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit follows common 7-pin wiring color codes, but verify wire functions against your trailer before finalizing hookups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the junction box resist water and dust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The junction box is designed to be waterproof and dust resistant to protect terminals and extend lifespan.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086393815198,"sku":"B0CB7V9LDL","price":74.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuui-7-way-front-plug.jpg?v=1785897335"},{"product_id":"cheemuii-16-spring-kit-for-trucks-2pcs-single-tender-assemblies-with-3-in-1-hose-holder-and-widened-hooks","title":"CheeMuii 16\" Spring Kit for Trucks - 2PCS Single Tender Assemblies with 3-in-1 Hose Holder and Widened Hooks","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 2PCS 16\" Single Tender Spring Kits are a heavy-duty set that secures air hoses and power cords on trucks and trailers while protecting lines with a galvanized spring and protective sleeve.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese two 16-inch single tender spring assemblies from CheeMuii are built to organize and shield pneumatic lines and electrical cords on commercial vehicles. The kit includes widened hooks, a 3-in-1 stainless steel lines holder, a three-hole clamp, and corrosion-resistant springs covered in protective plastic. Designed as a direct-fit replacement for several OEM parts, this kit suits semi trucks, trailers, and tractors that need durable line management solutions.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these spring kits keep air hoses and power cords from tangling?\u003c\/h3\u003e\n\u003cp\u003eThe springs provide tension and buffering, holding lines in a controlled loop so they don't drag or snag. The protective plastic sleeve stops the coil from catching or wearing into hoses, while the widened hooks and anti-slip pad keep connections stable under vibration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanized carbon steel spring gives consistent retraction and protection.\u003c\/li\u003e\n\u003cli\u003ePlastic sleeve prevents coils from abrading lines and resists weather exposure.\u003c\/li\u003e\n\u003cli\u003e2\" widened hooks fit larger crossbars and reduce hook movement.\u003c\/li\u003e\n\u003cli\u003eAnti-slip rubber pad secures hoses in the 3-in-1 holder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these parts fit my truck or replace OEM components?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii spring kits are compatible with common industry fittings and listed OEM part numbers, making them simple to swap into many trucks and trailers. Measure your crossbar and compare mounting hole spacing to ensure compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits trucks, semis, trailers and tractors.\u003c\/li\u003e\n\u003cli\u003eReplaces Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748 and others.\u003c\/li\u003e\n\u003cli\u003eWidened hooks accommodate larger diameter crossbars up to 2\" wide.\u003c\/li\u003e\n\u003cli\u003e3-hole clamp works with locking nuts to prevent sliding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the materials and how do they resist corrosion?\u003c\/h3\u003e\n\u003cp\u003eMaterials were chosen for heavy use in roadside environments: high-carbon spring steel for elasticity and a galvanized finish to resist rust. The stainless-steel 3-in-1 holder plus painted widened hooks add mechanical strength and an extra layer of protection against wear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanized carbon steel spring for rust resistance and long service life.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty widened stainless steel holder with anti-slip rubber pad.\u003c\/li\u003e\n\u003cli\u003ePainted hooks to limit corrosion where they contact crossbars.\u003c\/li\u003e\n\u003cli\u003eProtective sleeve shields spring from sun, rain and debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what hardware is included or required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic vehicle hardware: hook the widened ends to the crossbar, secure the 3-hole clamp with locking nuts, and route hoses through the 3-in-1 holder. Some standard tools are needed but the kit is engineered to replace common OEM mounts without major modification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMount hooks over crossbars up to 2\" wide for immediate fit.\u003c\/li\u003e\n\u003cli\u003eUse included 3-hole clamp and locking nut to prevent slippage.\u003c\/li\u003e\n\u003cli\u003eNo special tooling beyond wrenches and pliers for tightening.\u003c\/li\u003e\n\u003cli\u003eDirect-fit design for many OEM replacement numbers listed earlier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional drivers, fleet managers, and DIY truck owners who need a reliable, rust-resistant solution to keep air lines and power cords organized and protected during on-road use. If you want a durable replacement kit that matches common OEM specs and reduces wear on pneumatic and electrical lines, these CheeMuii spring kits are made to fit that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these springs replace my existing OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These kits replace several OEM numbers like Tectran 9421-2 and Automann 177.3007, but check your mounting dimensions before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the springs weatherproof for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The springs are galvanized and come with a plastic protective sleeve to resist rust and reduce sun and rain exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086401810590,"sku":"B0CNVLNG9C","price":80.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuui-front-packaging-and-components.jpg?v=1785897622"},{"product_id":"cheemuii-16-single-tender-spring-kit-galvanized-16in-spring-3-in-1-holder-3-hole-clamp-for-trucks","title":"CheeMuii 16\" Single Tender Spring Kit — Galvanized 16in Spring, 3-in-1 Holder \u0026 3-Hole Clamp for Trucks","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 16\" Single Tender Spring Kit secures and protects truck air hoses and power cords with a galvanized carbon-steel spring, 3-hole clamp and 3-in-1 holder for heavy-duty fleet use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis single tender spring kit from CheeMuii combines a corrosion-resistant 16-inch galvanized spring with a widened hook, a 3-hole clamp and a 3-in-1 stainless-steel air lines holder to organize and protect air lines on trucks, trailers and tractors. Designed as a direct replacement for common OEM parts (fits several models such as Tectran 9421-2 and Automann 177.3007), the kit emphasizes long service life through robust materials, protective sleeving and non-slip contact points.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this spring kit keep air hoses and power cords from tangling?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a tensioned spring to maintain a controlled retraction and buffer for hoses and cords so they don’t droop or wrap around other equipment. A protective plastic sleeve prevents wires from snagging on the coils while the widened hook and clamp secure the lines in place.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16\" galvanized carbon-steel spring resists rust while holding tension\u003c\/li\u003e\n  \u003cli\u003ePlastic protective sleeve keeps lines separate from coils\u003c\/li\u003e\n  \u003cli\u003e3-in-1 stainless holder and 3-hole clamp stabilize multiple lines\u003c\/li\u003e\n  \u003cli\u003eWidened 2\" hooks fit larger crossbars without slipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my truck, trailer, or tractor?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii designed the kit for universal mounting on common heavy-vehicle crossbars and frames. It replaces several OEM part numbers, and the widened hook plus adjustable clamp make it adaptable to varied setups without custom fabrication.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible as replacement for Tectran 9421-2, Automann 177.3007 and others\u003c\/li\u003e\n  \u003cli\u003e2\" widened hooks accommodate larger crossbar diameters\u003c\/li\u003e\n  \u003cli\u003e3-hole clamp allows multiple mounting positions for secure fit\u003c\/li\u003e\n  \u003cli\u003eStainless and galvanized finishes suitable for exterior mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the kit in outdoor, high-use environments?\u003c\/h3\u003e\n\u003cp\u003eThis kit prioritizes toughness: the spring core is high-carbon steel with galvanization to reduce corrosion, and the steel holders use heavy-duty widening and anti-slip rubber for secure contact. Protective finishes and a plastic sleeve extend service life against sun, moisture and abrasion during daily fleet operations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized surface protects the spring from rust and corrosion\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty widened stainless clamp resists deformation and slipping\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pad secures hoses and cords under vibration\u003c\/li\u003e\n  \u003cli\u003ePainted hook surfaces add another layer of corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and maintain?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward with the included 3-hole clamp and locking nut system; the widened hook slips over crossbars and the clamp locks hoses in place. Routine inspection for corrosion or rubber wear is recommended, but materials and finishes minimize maintenance frequency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-hole clamp with locking nut for quick, adjustable mounting\u003c\/li\u003e\n  \u003cli\u003eWidened hooks slide on and secure without special tools\u003c\/li\u003e\n  \u003cli\u003eProtective sleeve reduces chance of wire abrasion or entanglement\u003c\/li\u003e\n  \u003cli\u003eDurable finishes reduce need for frequent replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Fleet operators, owner-operators and maintenance technicians who need a dependable, OEM-compatible solution to keep air hoses and power cords organized and protected on medium- and heavy-duty vehicles will value this CheeMuii spring kit. It’s designed for environments that demand corrosion resistance, robust holding power and easy installation, making it a practical upgrade or replacement for trucks, trailers and tractors in daily service.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit replace OEM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s compatible with several OEM parts like Tectran 9421-2 and Automann 177.3007 as a direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the materials weather-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The spring is galvanized and the holders are stainless\/painted steel with rubber pads for outdoor durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48086959030430,"sku":"B0CNVKMJ16","price":53.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-assembly_ceb89330-a4a2-49ed-b19d-5e9c363619c9.jpg?v=1785910773"},{"product_id":"cheemuii-8-ft-7-way-trailer-wiring-harness-kit-with-7-pin","title":"CheeMuii 8 FT 7 Way Trailer Wiring Harness Kit with 7 Pin","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 8-foot 7-way trailer wiring harness is a complete, weatherproof cable kit with a double-prong 7-pin plug designed to connect lights and auxiliary power between a tow vehicle and trailer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 8-foot harness provides a reliable, color-coded connection for taillights, brake lights, turn signals, reverse lights and auxiliary power on trailers, campers, caravans and food vans. Built with heavy-duty conductors, a weather-resistant outer jacket and an improved double-prong 7-pin plug, the kit aims to simplify hookups while minimizing corrosion and electrical loss in everyday towing conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness simplify trailer lighting and power connections?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii harness uses seven individually insulated, color-coded wires that match common RV and trailer wiring standards so you can identify each circuit quickly. The kit's 8-foot length gives enough slack for typical hitch setups without excess bulk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded conductors for signal clarity and easier installation\u003c\/li\u003e\n  \u003cli\u003e8-foot overall length to accommodate most tow setups\u003c\/li\u003e\n  \u003cli\u003eClear wiring instruction sheet updated for common trailer variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the 7-pin plug and materials more durable?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii replaced the older single-prong style with a reinforced double-prong 7-pin plug that maintains stronger mechanical contact and reduces the chance of loosening. The outer wrap is made from weather-resistant material to protect the wiring from moisture, road debris and UV exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-prong 7-pin plug for improved contact stability\u003c\/li\u003e\n  \u003cli\u003eWeatherproof outer jacket to resist moisture and abrasion\u003c\/li\u003e\n  \u003cli\u003eConductive cores designed for good electrical and thermal conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow compatible is this harness with different trailers and RVs?\u003c\/h3\u003e\n\u003cp\u003eThe harness is intended to work with a wide range of tow vehicles and trailers, including RVs, campers, caravans and commercial food vans. While the color code follows common standards, CheeMuii provides updated wiring instructions because some manufacturers vary their color assignments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 7-way wiring covers lights and auxiliary power\u003c\/li\u003e\n  \u003cli\u003eSuitable for trailers, campers, caravans and food vans\u003c\/li\u003e\n  \u003cli\u003eIncludes updated wiring guidance to handle manufacturer differences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare before connecting?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic vehicle wiring: match each colored wire to the corresponding circuit using the included instructions, secure the connections, and test the lights before towing. Prepare simple tools like wire strippers, a multimeter or circuit tester, and connectors suited to your vehicle's socket type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch color-coded wires to the trailer and vehicle circuits\u003c\/li\u003e\n  \u003cli\u003eUse wire strippers, crimp connectors or solder and heat-shrink for secure joins\u003c\/li\u003e\n  \u003cli\u003eTest turn signals, brakes and running lights before departure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CheeMuii 8 FT 7 Way Trailer Wiring Harness Kit is aimed at trailer owners, RV enthusiasts, small-business food van operators and DIY mechanics who need a durable, easy-to-install 7-pin connection. It fits anyone replacing a worn harness or upgrading to a more weatherproof, reliable plug connection, and is especially useful where standard color coding may need careful verification against manufacturer wiring diagrams.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the CheeMuii harness waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The harness has a weatherproof outer jacket to resist moisture and debris but connections should still be sealed for prolonged water exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my trailer with a 7-pin socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 7-pin double-prong plug follows common 7-way standards; verify color codes against your trailer wiring before final connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48087159996574,"sku":"B0BZCM19CB","price":57.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-7-way-harness-front-overview.jpg?v=1785918003"},{"product_id":"cheemuii-50ft-1-4-dot-air-line-with-10pcs-1-4-brass-dot","title":"CheeMuii 50FT 1\/4\" DOT Air Line with 10Pcs 1\/4\" Brass DOT","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 50FT 1\/4\" DOT air line kit is a ready-to-install pneumatic hose and brass fitting set engineered for DOT-compliant vehicle air systems, air suspension, and general shop pneumatic connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles a 50-foot length of 1\/4\" PA12 DOT-rated air hose with ten brass DOT fittings and a handful of installation accessories so you can repair, extend, or install pneumatic lines quickly. Each component is specified to meet D.O.T. FMVSS 571.106 and SAE J844\/J1131 where applicable, offering corrosion resistance, temperature tolerance and practical hardware for on-vehicle or workshop use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit meet DOT and SAE requirements?\u003c\/h3\u003e\n\u003cp\u003eThe hose and the brass fittings in this kit are manufactured from materials selected to comply with common DOT and SAE standards for vehicle air lines. The PA12 tubing and CA360 brass fittings resist heat, corrosion and pressure fluctuations encountered in automotive and heavy-equipment service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePA12 (Polyamide 12) tubing meets D.O.T. FMVSS 571.106 and SAE J844 specifications.\u003c\/li\u003e\n  \u003cli\u003eCA360 brass fittings are produced to D.O.T. FMVSS 571.106 and SAE J1131 tolerances.\u003c\/li\u003e\n  \u003cli\u003eOperational temperature range listed from -40°F to +248°F (-40°C to +120°C).\u003c\/li\u003e\n  \u003cli\u003ePressure handling from vacuum up to 500 PSI (follow tubing manufacturer guidance).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how do they speed installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a complete set of fittings and a few installation helpers so you don’t need to source extras. That makes it useful for patching leaks, extending runs, or adding inflation ports for air springs on trucks, trailers, RVs and other pneumatic systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50 ft of 1\/4\" DOT-rated PA12 air line for long runs or multiple connections.\u003c\/li\u003e\n  \u003cli\u003eTwo brass tube tees, two straight unions, two straight push \u0026amp; NPT adapters, two 360° swivel elbows with NPT threads.\u003c\/li\u003e\n  \u003cli\u003eTwo 1\/4\" brass Schrader inflation valves with protective caps and one tube cutter plus Teflon tape for sealing threads.\u003c\/li\u003e\n  \u003cli\u003eComponents ready for field repair or workshop installation without extra fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this hose durable enough for heavy-duty or outdoor use?\u003c\/h3\u003e\n\u003cp\u003eCheeMuii’s reinforced PA12 tubing and CA360 brass fittings emphasize strength and long life in demanding settings. The construction offers high impact and wear resistance along with flexibility so the line routes cleanly without kinking under normal service conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced nylon tubing for higher working pressure and abrasion resistance.\u003c\/li\u003e\n  \u003cli\u003eBrass fittings with corrosion resistance and good high-temperature ductility.\u003c\/li\u003e\n  \u003cli\u003eSchrader valves include caps to protect against dirt and contaminants outdoors.\u003c\/li\u003e\n  \u003cli\u003eSuitable for truck, trailer, RV, industrial workshop, and garden equipment uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the included Schrader valves and fittings safely?\u003c\/h3\u003e\n\u003cp\u003eInstall the Schrader inflation valves where you need a manual inflation point for air springs or suspension bags, and seal threaded connections with the provided Teflon tape. Always depressurize the system before cutting or connecting tubing and follow recommended torque and thread engagement guidance for NPT fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the tube cutter to produce clean, square cuts for push or barb fittings.\u003c\/li\u003e\n  \u003cli\u003eWrap NPT threads with the supplied Teflon tape for airtight seals.\u003c\/li\u003e\n  \u003cli\u003eHand-start threads, then tighten to recommended torque; avoid over-tightening.\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks with soapy water after pressurization and before final routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This CheeMuii kit is intended for mechanics, fleet technicians, RV and truck owners, and DIYers who need a DOT-rated 1\/4\" air line solution with matching brass fittings. It’s especially useful when you want a single package that covers hose length, common connector types, inflation valves and basic installation tools for repairs or retrofits in vehicle air systems and general pneumatic applications.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this hose handle vehicle air suspension pressures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The DOT PA12 line and brass fittings are rated for vacuum to 500 PSI and meet DOT\/SAE specs, but follow the tubing manufacturer's pressure guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the Schrader valves included ready for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are brass with protective caps to resist corrosion and contamination, suitable for external inflation points on vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48087401332894,"sku":"B0D93YZZYR","price":63.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-packaging-and-hose.jpg?v=1785923379"},{"product_id":"cheemuii-12-pcs-1-4-brass-dot-air-fittings-with-50-ft-1-4","title":"CheeMuii 12 Pcs 1\/4 Brass DOT Air Fittings With 50 FT 1\/4\"","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's kit supplies a 50-foot DOT-approved 1\/4\" PA12 air line plus 12 brass DOT fittings and accessories for reliable pneumatic and air-suspension connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete assembly pairs a reinforced 1\/4\" Polyamide 12 (PA12) DOT air hose with a selection of CA360 brass DOT fittings engineered for vehicle and industrial use. The components meet DOT FMVSS 571.106 and SAE standards, offering a corrosion-resistant solution for air brake, suspension, towing, and workshop pneumatic repairs. The set includes tees, unions, push-fit and NPT-thread connectors, elbows, a tube cutter and thread tape so you can install or patch lines quickly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit hold up under pressure and temperature swings?\u003c\/h3\u003e\n\u003cp\u003eThe hose and fittings are rated for demanding environments: the PA12 tubing resists high pressure and the CA360 brass fittings tolerate wide temperature ranges. Together they provide long-term service life when used within manufacturer-recommended limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure range: vacuum to 500 PSI (follow tubing specs)\u003c\/li\u003e\n  \u003cli\u003eTemperature tolerance: -40°F to +248°F (-40°C to +120°C)\u003c\/li\u003e\n  \u003cli\u003eMaterials: PA12 tubing for toughness and CA360 brass fittings for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eReinforced construction for impact and wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich parts are included and how will they speed an on-the-road repair?\u003c\/h3\u003e\n\u003cp\u003eThis kit contains the common fittings and tools needed for fast, effective connections or emergency fixes—no extra trips to the hardware store. The included tube cutter and Teflon tape let you size and seal hose runs on the spot.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50 ft of 1\/4\" DOT PA12 air hose for long runs or spare routing\u003c\/li\u003e\n  \u003cli\u003e2 brass 1\/4\" tube tee fittings and 2 straight union connectors\u003c\/li\u003e\n  \u003cli\u003e4 brass straight push-to-connect with NPT thread and 4 NPT elbow fittings\u003c\/li\u003e\n  \u003cli\u003e1 tube cutter and 1 roll of Teflon tape for clean cuts and leak-resistant threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe to use on trucks, trailers and RV air systems?\u003c\/h3\u003e\n\u003cp\u003eThe components comply with DOT and SAE recommendations for many vehicle air systems, making them suitable for repairs and installations when matched to the correct size and specifications. Always verify compatibility with your vehicle’s system and follow recommended installation practices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets D.O.T. FMVSS 571.106 and SAE J844\/J1131 where applicable\u003c\/li\u003e\n  \u003cli\u003eDesigned for air suspension, brake line patching, trailer and RV air systems\u003c\/li\u003e\n  \u003cli\u003eUse proper fittings and thread sealing for safe, leak-free joints\u003c\/li\u003e\n  \u003cli\u003eCheck tubing manufacturer notes for pressure\/temperature limitations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for DIYers and technicians?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward with basic pneumatic knowledge: cut the tube cleanly, insert push-fit or secure NPT connections with tape, and route the hose away from heat and abrasion. The kit's combination of push-fit and threaded fittings accommodates quick repairs and permanent installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-fit connectors allow fast, tool-free tubing insertion\u003c\/li\u003e\n  \u003cli\u003eNPT fittings tighten with thread tape for durable threaded joints\u003c\/li\u003e\n  \u003cli\u003eTube cutter provides precise, burr-free hose ends for better seals\u003c\/li\u003e\n  \u003cli\u003eReinforced hose keeps shape under bends while remaining flexible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: CheeMuii’s 12-piece DOT air fittings and 50 ft PA12 line suit truck drivers, fleet mechanics, RV owners, trailer maintenance technicians, and DIYers who need a ready-to-use set for air-suspension, brake-line patches, or general pneumatic plumbing. It’s intended as a practical repair and installation kit—select parts that match your system’s specifications and follow all safety guidelines during use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this kit handle vehicle air-brake pressures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the hose and fittings are designed for pressures up to 500 PSI and meet DOT\/SAE guidelines—verify your system specs before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the push-fit connectors work with other 1\/4\" tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Push-fit parts fit standard 1\/4\" DOT PA12 tubing; confirm tubing material and outer diameter for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48087403757726,"sku":"B0DBT6ZM5L","price":65.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-package-kit.jpg?v=1785923514"},{"product_id":"cheemuii-16-double-tender-spring-kit-for-trucks-galvanized-steel-with-3-in-1-hose-holder","title":"CheeMuii 16\" Double Tender Spring Kit for Trucks — Galvanized Steel with 3-in-1 Hose Holder","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii 16\" Double Tender Spring Kit combines a heavy-duty galvanized spring, widened hooks, a 3-hole clamp and a 3-in-1 air-lines holder to secure truck air hoses and power cords while protecting them from wear.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit is designed for commercial trucks, semi trailers and tractors that need a durable, tidy solution for air lines and electrical cords. It replaces several OEM parts and brings corrosion resistance and anti-slip features to keep lines organized and reduce chafing during daily use. All components are built for high-load conditions and long outdoor exposure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect air hoses and power cords on rigs?\u003c\/h3\u003e\n\u003cp\u003eThe spring and protective sleeve together prevent hoses and cords from rubbing or dangling into moving parts. The spring absorbs tension and provides a buffer, while the sleeve stops hoses from winding into the coil and blocks direct sun and rain contact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized carbon-steel spring resists rust and maintains elasticity under repeated tension.\u003c\/li\u003e\n  \u003cli\u003eSolid plastic sleeve prevents wire entanglement and reduces UV\/water exposure.\u003c\/li\u003e\n  \u003cli\u003eSpring tension buffers jerks and keeps lines suspended away from chassis parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the 3-in-1 air lines holder and 3-hole clamp effective?\u003c\/h3\u003e\n\u003cp\u003eBoth holders are engineered to secure multiple lines without slipping. The 3-in-1 holder is widened and fitted with an anti-slip rubber pad to grip hoses and cords firmly, while the 3-hole clamp uses a broader profile to stop washers and cables from sliding off.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-in-1 stainless steel bracket with rubber pad holds two air lines plus a power cord.\u003c\/li\u003e\n  \u003cli\u003e3-hole clamp features a widened channel to keep washers and hoses aligned.\u003c\/li\u003e\n  \u003cli\u003eLocking nut compatibility ensures a tight, vibration-resistant mount.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the hooks and spring under heavy use?\u003c\/h3\u003e\n\u003cp\u003eHooks and spring are built from high-grade carbon steel and finished to resist corrosion. The widened 2\" hooks and 9.5 mm thick hooks increase load capacity and fit larger crossbars, while galvanization adds long-term outdoor protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWidened 2\" hooks fit large diameter crossbars and prevent slippage.\u003c\/li\u003e\n  \u003cli\u003e9.5 mm thick carbon-steel hooks offer improved load-bearing strength.\u003c\/li\u003e\n  \u003cli\u003eGalvanized surfaces reduce corrosion from road salt and weather exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and parts does this kit replace or fit?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii spring kit is compatible with many heavy-duty truck and trailer applications and is listed as a direct replacement for several OEM items. Use it on tractors, semis and trailers where similar tender spring assemblies are specified.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for trucks, semi trucks, trailers and tractor units.\u003c\/li\u003e\n  \u003cli\u003eReplaces Tectran 9421-2, Automann 177.3007 and other listed OEM numbers.\u003c\/li\u003e\n  \u003cli\u003eWorks with existing mounting hardware and locking nuts for straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is intended for fleet managers, owner-operators and heavy-equipment technicians who need a reliable, low-maintenance solution to keep air hoses and power cords orderly and protected. If you want a corrosion-resistant spring, anti-slip holders and beefy hooks that fit larger crossbars, this CheeMuii assembly delivers practical durability and simple installation without custom fabrication.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this kit fit standard trailer crossbars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the widened 2\" hooks are made to fit larger crossbars commonly found on trailers and trucks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the spring weatherproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The spring is galvanized for corrosion resistance and the plastic sleeve reduces UV and water exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48087634411678,"sku":"B0C5LZMBVW","price":67.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuii-front-view-kit.jpg?v=1785927274"},{"product_id":"cheemuii-16-double-tender-spring-kit-for-semi-trucks-3-in-1-air-line-cable-holder-galvanized-heavy-duty","title":"CheeMuii 16\" Double Tender Spring Kit for Semi Trucks — 3-in-1 Air Line \u0026 Cable Holder, Galvanized Heavy-Duty","description":"\u003cp\u003e\u003cstrong\u003eCheeMuii's 16\" Double Tender Spring Kit is a heavy-duty 3-in-1 holder that secures air lines and power cords on semi trucks and trailers while protecting them from wear and weather.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines two reinforced springs, widened hooks, and a molded protective sleeve to keep air hoses and electrical cords neatly tensioned and off the deck. Designed to replace several OEM part numbers, the CheeMuii kit is built for fleet and owner-operator use where durability, rust resistance, and secure mounting matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit protect air lines and power cords?\u003c\/h3\u003e\n\u003cp\u003eThe spring action keeps hoses and cables suspended and reduces chafing where lines cross the trailer gap. Galvanized finishes and a protective plastic sleeve shield metal from the elements and prevent the spring from snagging wires.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized carbon-steel spring resists corrosion and retains elasticity.\u003c\/li\u003e\n  \u003cli\u003eMolded protective sleeve prevents wires from catching on coil windings.\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pad holds hoses in place during vibration and travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the hooks fit different trailer crossbars and frames?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit uses widened, heavy-duty hooks sized to clear larger crossbars and frames common on modern tractors and trailers. The hooks are finished to reduce surface corrosion and maintain a secure grip under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2\" widened hook opening fits larger-diameter crossbars.\u003c\/li\u003e\n  \u003cli\u003e9.5 mm thick carbon-steel construction for stronger load capacity.\u003c\/li\u003e\n  \u003cli\u003ePainted and galvanized surfaces limit rust and prolong service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the spring under heavy use?\u003c\/h3\u003e\n\u003cp\u003eThe springs are made from high-grade carbon steel for long-lasting tension and shock absorption. Galvanization and robust thickness allow repeated flexing and high-intensity use without rapid wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-tensile carbon steel provides consistent elasticity.\u003c\/li\u003e\n  \u003cli\u003eGalvanized coating reduces rust even in wet conditions.\u003c\/li\u003e\n  \u003cli\u003eDesigned to buffer strain from moving trailers and rough roads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat mounting and compatibility should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe CheeMuii kit is intended for a broad range of heavy vehicles and replaces several common OEM items. Installation is straightforward and the kit accommodates the typical hose-and-cord arrangements on semi tractors and trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with trucks, semi trailers, and tractors.\u003c\/li\u003e\n  \u003cli\u003eReplaces similar parts from Tectran, Automann, Tramec Sloan, Phillips, and Velvac.\u003c\/li\u003e\n  \u003cli\u003eSimple hook-and-spring installation requires minimal tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Fleet managers, owner-operators, and technicians who need a rugged, low-maintenance solution to keep air hoses and electric cords organized and protected will benefit from the CheeMuii 16\" Double Tender Spring Kit. It’s useful for anyone replacing worn tender springs, upgrading to wider hooks, or standardizing hardware across multiple tractors and trailers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit all semi truck crossbars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The widened 2\" hooks fit most larger crossbars, but measure your bar diameter to confirm clearance before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the springs rust-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the springs are galvanized to resist rust and extend service life in outdoor conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48087634509982,"sku":"B0C5M3RS24","price":65.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cheemuui-16in-double-tender-front-view.jpg?v=1785927275"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/collections\/cheemuui-front-assembly.jpg?v=1786193012","url":"https:\/\/northtrailauto.ca\/collections\/brand-cheemuii.oembed","provider":"North Trail Auto","version":"1.0","type":"link"}