{"product_id":"taiidaues-1-4-dot-air-line-kit-25-ft-pa12-hose-with-dot-brass-fittings-schrader-valves","title":"Taiidaues 1\/4\" DOT Air Line Kit — 25 ft PA12 Hose with DOT Brass Fittings \u0026 Schrader Valves","description":"\u003cp\u003e\u003cstrong\u003eTaiidaues 1\/4\" DOT Air Line Kit is a 25-foot PA12 nylon air hose set with DOT-compliant brass fittings and two Schrader inflation valves for air spring and suspension systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete air bag hose kit supplies a flexible, abrasion-resistant 1\/4\" PA12 polyamide line plus DOT-approved brass connectors and inflation valves engineered for vehicle air-spring and trailer applications. Designed to meet DOT and SAE specifications, the kit includes swivel elbows, straight male connectors, a tee fitting, Teflon seal tape and protective valve caps to simplify installation and long-term service.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable and DOT-compliant is this air line kit?\u003c\/h3\u003e\n\u003cp\u003eThe Taiidaues hose is produced from PA12 polyamide formulated for high flexibility, wear resistance and impact tolerance. All metal parts are CA360 brass manufactured to DOT FMVSS and SAE standards, giving corrosion resistance and dependable mechanical performance under heat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25 ft (7.62 m) of 1\/4\" PA12 nylon air hose meeting SAE J844-style criteria.\u003c\/li\u003e\n  \u003cli\u003eCA360 brass fittings compliant with D.O.T. FMVSS 571.106 and SAE air-brake specs.\u003c\/li\u003e\n  \u003cli\u003eBrass Schrader inflation valves with protective caps to keep contamination out.\u003c\/li\u003e\n  \u003cli\u003eThread seal tape included to ensure leak-tight NPT connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings and connectors come with the kit?\u003c\/h3\u003e\n\u003cp\u003eThe package is assembled to cover common installation needs: swivel elbows for routing, straight male connectors for inline joins, a brass tee for splitting runs and two push-to-connect Schrader inflation valves. Each brass connector uses DOT-approved metallurgy for durability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × 1\/4\" OD × 1\/4\" NPT swivel elbow fittings for flexible routing.\u003c\/li\u003e\n  \u003cli\u003e2 × 1\/4\" OD × 1\/4\" NPT straight male fittings for inline connections.\u003c\/li\u003e\n  \u003cli\u003e1 × brass 1\/4\" OD tube tee fitting for branching air lines.\u003c\/li\u003e\n  \u003cli\u003e2 × push-to-connect 1\/4\" inflation valves with 3\/4\" threaded length and caps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the kit to install and maintain?\u003c\/h3\u003e\n\u003cp\u003eInstallations are straightforward: push the nylon tube into the quick-connect brass fittings until it seats, and use the included Teflon tape on male threads to prevent leaks. To remove tubing press the fitting’s release mechanism; valve caps keep dirt away during service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect fittings require no special tools for most connections.\u003c\/li\u003e\n  \u003cli\u003eTape around male threads simplifies sealing and reduces finger stickiness.\u003c\/li\u003e\n  \u003cli\u003eRelease button on fittings allows quick disassembly for repairs or re-routing.\u003c\/li\u003e\n  \u003cli\u003eProtective caps on valves block mud and debris during off-road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and projects benefit from this air line set?\u003c\/h3\u003e\n\u003cp\u003eThis kit suits a wide variety of air-spring and pneumatic tasks where a 1\/4\" DOT-style line is required. It’s well matched to commercial trucks, trailers, RVs, and aftermarket air suspension systems, as well as light industrial or lawn-equipment repairs where a robust, DOT-grade hose is preferred.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement or extension of air spring lines on trucks, trailers, RVs.\u003c\/li\u003e\n  \u003cli\u003eWorkshop pneumatic repairs and hose routing for compressors.\u003c\/li\u003e\n  \u003cli\u003eTowing equipment or mower connections requiring DOT-compliant fittings.\u003c\/li\u003e\n  \u003cli\u003eCustom air-suspension installs needing durable nylon tubing and brass parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Taiidaues 1\/4\" DOT Air Line Kit is aimed at professional mechanics, fleet technicians, and DIY vehicle owners who need DOT-rated materials and straightforward fittings for air-spring and suspension projects. If you require a corrosion-resistant, flexible air line with a full range of brass connectors and inflation points—ready to install and service—this kit delivers the core components for most light-vehicle and trailer pneumatic 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 the hose DOT-compliant for vehicle air systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the PA12 nylon hose and CA360 brass fittings meet DOT and SAE-style air-brake requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I remove and reattach tubing without tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — push-to-connect fittings allow manual removal by pressing the release; no special tools required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Taiidaues","offers":[{"title":"Default Title","offer_id":48084642201758,"sku":"B0BQMK15DX","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/taiidaues-front-packaging-kit.jpg?v=1785861430","url":"https:\/\/northtrailauto.ca\/products\/taiidaues-1-4-dot-air-line-kit-25-ft-pa12-hose-with-dot-brass-fittings-schrader-valves","provider":"North Trail Auto","version":"1.0","type":"link"}