{"product_id":"1-4-quick-push-to-connect-fittings-brass-male-straight-elbow","title":"1\/4 Quick Push to Connect Fittings Brass Male Straight \u0026 Elbow Kit","description":"\u003cp\u003eIn this review the reviewer looks at a 30 piece DOT approved push-to-connect fittings kit intended for air brake and air suspension repair. The bottom line: this kit is for mechanics, fleet technicians, and serious DIYers who need a reliable 1\/4' tube OD to 1\/4' NPT adapter that is built for pressure and temperature extremes. The reviewer found the brass construction, 360 rotation design, and simple push-to-connect action to be the single biggest reasons to choose this kit for automotive and trailer pneumatic lines.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 piece combination:\u003c\/strong\u003e Includes 20 male straight and 10 90 degree male elbow fittings, giving a useful mix for inline and tight-space repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-to-connect convenience:\u003c\/strong\u003e PTC design allows fast insertion and removal of 1\/4' tubing without tools, speeding up repairs and swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT approved:\u003c\/strong\u003e Meets D.O.T. FMVSS 571.106 and SAE J1131 requirements for air brake systems, making it acceptable for safety-critical pneumatic lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable brass construction:\u003c\/strong\u003e Made from solid CA360 brass with red sealant coating for corrosion resistance and longer service life in road environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating range:\u003c\/strong\u003e Rated to withstand pressures up to 250 psi and temperatures from -40F to 160F, suitable for a wide range of climates and duty cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360 degree rotation:\u003c\/strong\u003e Free rotation feature eases alignment and installation in tight or awkward fittings locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at professional technicians, truck and trailer maintenance shops, and experienced DIYers who work on air suspension, air brake, or pneumatic accessory lines and need DOT compliant components. The mix of straight and 90 degree fittings covers many common repair scenarios and reduces downtime during roadside fixes.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users working with non-1\/4' tube systems or proprietary fittings, and anyone who wants preassembled hose lines rather than individual brass adapters. If you need metric tubing sizes or plastic push fittings for very light duty applications, a different kit may be more appropriate.\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\u003eDOT approved construction provides confidence for brake and suspension use.\u003c\/li\u003e\n\u003cli\u003eQuick push-to-connect action saves time and avoids frequent use of wrenches during maintenance.\u003c\/li\u003e\n\u003cli\u003eSolid CA360 brass and red sealant coating offer long life and corrosion resistance in harsh environments.\u003c\/li\u003e\n\u003cli\u003e360 rotation simplifies alignment when installing in confined spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit is limited to 1\/4' tube OD and 1\/4' NPT thread, so it will not work for other tubing sizes without adapters.\u003c\/li\u003e\n\u003cli\u003ePlastic or lower-cost fittings may be lighter weight; this brass kit is heavier and may be overkill for non-critical low-pressure tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit contents\u003c\/td\u003e\n\u003ctd\u003e20 male straight, 10 male 90 degree elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing connection\u003c\/td\u003e\n\u003ctd\u003e1\/4' tube OD (push-to-connect)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003e1\/4' NPT male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid CA360 brass with red sealant coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003eUp to 250 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-40F to 160F (-53C to 121C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis 30 piece brass push-to-connect fittings kit is a practical, cost-effective choice for technicians and DIYers who need reliable DOT approved adapters for 1\/4' pneumatic lines. Its durable CA360 brass construction, 360 rotation, and convenient PTC design make it a good value for safety-critical air brake and air suspension repairs where long service life and pressure tolerance matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these fittings DOT approved for brake systems?\u003c\/strong\u003e\u003cbr\u003eYes. The fittings meet D.O.T. FMVSS 571.106 and SAE J1131 requirements for air brake systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tubing size do these accept?\u003c\/strong\u003e\u003cbr\u003eThey accept 1\/4' tube OD and use a 1\/4' NPT male thread for the threaded connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the fittings handle high temperature or pressure?\u003c\/strong\u003e\u003cbr\u003eYes. They are rated to 250 psi and operate from -40F to 160F, suitable for most vehicle pneumatic environments.\u003c\/p\u003e","brand":"boeray","offers":[{"title":"Default Title","offer_id":48194418573531,"sku":"B0DWMMNXD4","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Sg09MB_XL._AC_SL1500.jpg?v=1770290310","url":"https:\/\/gearmusthave.com\/products\/1-4-quick-push-to-connect-fittings-brass-male-straight-elbow","provider":"GearMustHave","version":"1.0","type":"link"}