{"product_id":"dot-air-line-fittings-kit-58-pcs-push-to-connect-complete-dot-brass","title":"DOT Air Line Fittings Kit 58 Pcs Push to Connect - Complete DOT Brass","description":"\u003cp\u003eIn this review of the DOT air line fittings kit, the bottom line is simple: this 58 piece brass assortment is aimed at technicians, DIY mechanics and RV or truck owners who need a complete, durable set of DOT-compliant push to connect and NPT fittings for air lines. The reviewer found the single biggest reason to buy is the combination of CA360 pure brass construction and a complete assortment of sizes and connectors, which together make it easy to repair or assemble air suspension, brake or pneumatic lines without hunting down individual parts.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e58 piece assortment:\u003c\/strong\u003e Includes tees, unions, straight push\/NPT connectors, 90 and 360 elbows, bushings, Schrader valves, a tube cutter and Teflon tape so most repair jobs can be completed from one kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCA360 pure brass construction:\u003c\/strong\u003e Fittings are made of brass that offers corrosion resistance and high-temperature ductility for longer service life in pneumatic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT and SAE compliance:\u003c\/strong\u003e Designed to meet D.O.T. FMVSS 571.106 and SAE J1131 requirements for air brake system use, which gives added confidence for heavy vehicle applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide pressure and temperature range:\u003c\/strong\u003e Rated for vacuum up to 800 PSI and -40F to +248F, enabling use on many pneumatic lines when tubing manufacturer limits are observed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick connect and NPT options:\u003c\/strong\u003e Push to connect ends for fast assembly and pre-applied NPT sealant on male threads for better seals on threaded connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for truck and trailer owners, RV owners, towing or fleet maintenance crews, and hobbyist mechanics who frequently work on air suspension or brake lines and want a ready-made assortment of DOT-style fittings. The included Schrader inflation valves and protective caps make the kit practical for air spring service and inflation ports.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for those who require stainless fittings for corrosive environments or users who need metric thread sizes not listed in the assortment. If a single precise specialty fitting is needed, a dedicated purchase may be a better choice than a general kit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive 58 piece package covers common tube sizes and fitting types for quick repairs.\u003c\/li\u003e\n\u003cli\u003eDOT-compliant CA360 brass construction provides durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003ePush to connect design and NPT threads with pre-applied sealant speed up installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe kit uses brass fittings only, so it may not be ideal where stainless steel is required for extreme corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003e58 pieces including tees, unions, straight push\/NPT, 90 and 360 elbows, bushings, Schrader valves, tube cutter, Teflon tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCA360 pure brass\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 J1131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003eVacuum to 800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-40F to +248F (-40C to +120C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchrader valve size\u003c\/td\u003e\n\u003ctd\u003e1\/4 in inflation valve, thread length 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CheeMuii 58 piece DOT brass fittings kit is a practical, cost-effective choice for technicians and vehicle owners who need a ready assortment of DOT-approved push to connect and NPT air fittings. Its brass construction, wide operating range and included tools make it good value for routine air line repair and air suspension work, while users needing stainless fittings or metric threads should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these fittings safe for air brake systems?\u003c\/strong\u003e\u003cbr\u003eYes, the fittings are CA360 brass and designed to meet D.O.T. FMVSS 571.106 and SAE J1131 requirements for air brake use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes are included?\u003c\/strong\u003e\u003cbr\u003eThe kit covers common air brake tubing sizes such as 1\/8 in, 1\/4 in, 3\/8 in and 1\/2 in through a mix of tees, unions, straight connectors and elbows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the threads require sealant?\u003c\/strong\u003e\u003cbr\u003eMale NPT threads include pre-applied sealant and the kit also includes Teflon tape for additional sealing if desired.\u003c\/p\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":48243012796635,"sku":"B0DKMXGN1K","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/810_jSqLC-L._AC_SL1500.jpg?v=1771081588","url":"https:\/\/gearmusthave.com\/products\/dot-air-line-fittings-kit-58-pcs-push-to-connect-complete-dot-brass","provider":"GearMustHave","version":"1.0","type":"link"}