{"product_id":"49-pcs-brass-dot-air-line-fittings-assortment-complete-repair-kit","title":"49 Pcs Brass DOT Air Line Fittings Assortment - Complete Repair Kit","description":"\u003cp\u003eIn this review of the 49 Pcs Brass DOT Air Line Fittings Assortment, the bottom line is simple: this kit is for handson mechanics and DIYers who need a broad selection of brass pushtoconnect DOT fittings to repair or modify pneumatic brake and air suspension lines. The reviewer found the kit covers the common sizes 1\/8', 1\/4', 3\/8' and 1\/2' and includes a tube cutter and Schrader valves, making it a convenient single purchase for roadside fixes or workshop jobs. It is best bought for its variety and quick pushin connections rather than as a replacement for heavy industrial fittings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e49 PCS KIT:\u003c\/strong\u003e Supplies a wide assortment of straight connectors, elbows, tees, unions and a tube cutter so most DOT air line repairs can be done without hunting for parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium material:\u003c\/strong\u003e Made from CA 360 brass that resists corrosion and offers longer service life than plated or lower grade fittings for typical vehicle use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide pressure and temperature range:\u003c\/strong\u003e Rated from vacuum to 250 psi and -40 F to +200 F, covering normal automotive and RV air system conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick pushtoconnect design:\u003c\/strong\u003e Push the tube into the fitting for fast installation and press the release collar for removal, speeding up repairs on the roadside or in the shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreapplied thread sealant:\u003c\/strong\u003e Male NPT threads come with sealant applied, reducing assembly time and improving firsttime sealing for NPT connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at truck, RV and trailer owners, small shop mechanics and DIYers who work on air brake lines, air suspension components or general pneumatic tubing and want an allinone assortment that covers common diameters. The included cutter and Schrader valves make it handy for field repairs and for testing or venting systems.\u003c\/p\u003e\u003cp\u003eProfessionals who require certified, longterm components for heavy commercial duty fleets or those who need stainless fittings for corrosive environments should look elsewhere; this kit excels as a practical, valueoriented set rather than a lifetime industrial specification solution.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComprehensive assortment reduces trips to the parts store and helps complete most DOT line repairs in one visit.\u003c\/li\u003e\n\u003cli\u003eBrass CA 360 construction resists rust and handles a broad temperature range for vehicle use.\u003c\/li\u003e\n\u003cli\u003ePushtoconnect fittings and preapplied sealant save time during installation and rework.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users reported leakage and occasional durability issues under heavy stress, so parts should be inspected after installation.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit contents\u003c\/td\u003e\n\u003ctd\u003e49 pieces: straight connectors, 90 and 45 elbows, tees, unions, swivel elbows, 2 Schrader valves, tube cutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting sizes\u003c\/td\u003e\n\u003ctd\u003e1\/8', 1\/4', 3\/8', 1\/2'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCA 360 brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003eVacuum to 250 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-40 F to +200 F (-40 C to +93 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eMeets D.O.T. FMVSS 571.106 and SAE J1131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 49 Pcs Brass DOT Air Line Fittings Assortment is a practical, value packed kit for DIYers and light shop use who need a broad range of DOTcompatible fittings and a convenient tube cutter. Its brass construction and quick connect design make routine repairs fast, though users should verify each connection to avoid leaks; overall it is a sensible purchase for roadside fixes, RV and truck maintenance.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these fittings compatible with DOT air brake tubing?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is designed for DOT air line applications and meets relevant DOT and SAE standards referenced by the manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sizes are included?\u003c\/strong\u003e\u003cbr\u003eThe set includes fittings for 1\/8', 1\/4', 3\/8' and 1\/2' tubing plus two 1\/4' Schrader inflation valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use these for high pressure industrial systems?\u003c\/strong\u003e\u003cbr\u003eThey are rated to 250 psi and suitable for automotive and light industrial pneumatic systems, but heavy commercial or corrosive environments may require different materials or certified components.\u003c\/p\u003e","brand":"Taiidaues","offers":[{"title":"Default Title","offer_id":48263601193179,"sku":"B0CWGN8XSD","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81IOvQRhLrL._AC_SL1500.jpg?v=1778331904","url":"https:\/\/gearmusthave.com\/products\/49-pcs-brass-dot-air-line-fittings-assortment-complete-repair-kit","provider":"GearMustHave","version":"1.0","type":"link"}