{"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":159.48,"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","url":"https:\/\/northtrailauto.ca\/products\/cheemuii-12ft-3-in-1-semi-truck-air-line-kit-red-blue-air-brake-hoses-7-way-cord-gladhand-kit-with-stainless-springs","provider":"North Trail Auto","version":"1.0","type":"link"}