{"product_id":"68-pcs-dot-air-line-with-quick-connect-fittings-kit-complete-repair","title":"68 Pcs DOT Air Line with Quick Connect Fittings Kit - Complete Repair","description":"\u003cp\u003eIn this review of the 68 Pcs DOT Air Line with Quick Connect Fittings Kit the bottom line is simple: it is a complete, no-frills kit for anyone who needs to build or repair pneumatic lines on trucks, trailers, RVs or workshop equipment. The package includes two rolls of DOT-approved nylon air line and a broad assortment of push-to-connect and NPT-style fittings so a single purchase covers most common air brake and suspension hose jobs. For hands-on mechanics who want durable materials and quick installation, this kit delivers reliable parts in one box.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e 68 pieces including 50 ft rolls of 1\/4' and 3\/8' DOT air line plus unions, elbows, tees, Y-splitters, push\u0026amp;NPT connectors, a tube cutter and Teflon tape so most hose repairs are covered without extra purchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT-rated tubing:\u003c\/strong\u003e Both 1\/4' and 3\/8' lines are made from Polyamide 12 nylon and meet D.O.T. FMVSS 571.106 and SAE J844 requirements for air brake use, providing corrosion and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable fittings:\u003c\/strong\u003e Push-to-connect fittings use stainless steel claws and PBT bodies for repeated connect\/disconnect cycles and resistance to permeability and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh working pressure:\u003c\/strong\u003e Rated for use from vacuum up to 145 psi and proof pressure near 1.32 MPa, suitable for common pneumatic brake and suspension tasks within the manufacturer's stated limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Quick connect design plus pre-applied sealant on NPT male threads simplifies assembly and reduces time spent sealing joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for truck and trailer owners, RV enthusiasts and small shop mechanics who regularly service air brakes, air suspensions or pneumatic accessories and want a single package with tubing and a wide range of fittings. The included cutter and Teflon tape let a user field-terminate tubing and install fittings without searching for additional tools.\u003c\/p\u003e\n\u003cp\u003eThose who need specialized or metric fittings, very high temperature service beyond the stated 32C to 140C range, or certified single-use components for commercial fleet compliance should verify compatibility or consider dedicated OEM parts; this kit is aimed at general repair and retrofit rather than highly specialized industrial installations.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide assortment of connectors and two DOT air line sizes makes the kit versatile for many repair scenarios.\u003c\/li\u003e\n\u003cli\u003eDOT-approved Polyamide 12 tubing and stainless components resist corrosion and repeated use.\u003c\/li\u003e\n\u003cli\u003ePush-to-connect design and pre-applied NPT sealant speed up installation and reduce leak troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperatures are limited to the stated range (32C to 140C), so extreme-heat applications may require alternate materials.\u003c\/li\u003e\n\u003cli\u003eThe kit is broad but not exhaustive for specialized fittings or proprietary OEM connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e68 pieces: 50 ft 1\/4' DOT line, 50 ft 3\/8' DOT line, unions, elbows, tees, Y-splitter, push\u0026amp;NPT connectors, cutter, Teflon tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing material\u003c\/td\u003e\n\u003ctd\u003ePolyamide 12 nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting materials\u003c\/td\u003e\n\u003ctd\u003eStainless steel claws and PBT bodies with steel washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking pressure\u003c\/td\u003e\n\u003ctd\u003eAir vacuum to 145 psi (0-0.9 MPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProof pressure\u003c\/td\u003e\n\u003ctd\u003e1.32 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e32F to 140F (0C to 60C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eD.O.T. FMVSS 571.106 and SAE J844 \/ SAE J1131 requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 68 Pcs DOT Air Line with Quick Connect Fittings Kit is a practical, cost-effective choice for DIYers and workshop technicians who need a ready supply of DOT-approved tubing and robust push-to-connect fittings. It covers common repair needs with durable materials and easy installation, making it a good value for maintenance and retrofit work when standard pneumatic fittings are required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre the lines DOT approved?\u003c\/strong\u003e\u003cbr\u003eYes, both the 1\/4' and 3\/8' tubing meet D.O.T. FMVSS 571.106 and SAE J844 requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fittings are included?\u003c\/strong\u003e\u003cbr\u003eThe kit includes straight unions, tees, 90 elbows, Y-splitters, straight push\u0026amp;NPT connectors and 90 elbow push\u0026amp;NPT connectors along with a cutter and Teflon tape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat temperature and pressure limits apply?\u003c\/strong\u003e\u003cbr\u003eWorking pressure is up to 145 psi (0.9 MPa) and the listed temperature range is 32F to 140F; follow tubing manufacturer recommendations for limits.\u003c\/p\u003e","brand":"XaXmTee","offers":[{"title":"Default Title","offer_id":48178484314331,"sku":"B0F4XBLYL7","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81D_bWYoeBL._AC_SL1500.jpg?v=1769696189","url":"https:\/\/gearmusthave.com\/products\/68-pcs-dot-air-line-with-quick-connect-fittings-kit-complete-repair","provider":"GearMustHave","version":"1.0","type":"link"}