{"product_id":"quick-connect-air-hose-fittings-kit-170pcs-wide-size-range","title":"Quick Connect Air Hose Fittings Kit 170PCS - Wide Size Range","description":"\u003cp\u003eIn this review of the Quick Connect Air Hose Fittings Kit, the bottom line is simple: this kit is for anyone who needs a broad selection of durable push to connect fittings for pneumatic or vacuum work. The reviewer found the 170-piece assortment to be the single biggest reason to buy because it removes the need to source multiple sizes separately. With both metric and imperial straight fittings and nickel-plated brass construction paired with plastic components, the kit suits workshop maintenance, automotive air systems, and light industrial automation tasks.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariety of Sizes:\u003c\/strong\u003e The kit includes metric 4mm, 6mm, 8mm, 10mm and 12mm plus imperial 1\/8, 1\/4, 5\/16, 3\/8 and 1\/2 in fittings, which covers most common pneumatic tubing needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Fittings combine nickel-plated brass with quality plastic for resistance to corrosion and increased longevity under repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush to Connect Design:\u003c\/strong\u003e Circular release ring and 360 degree rotating cap make hose installation and removal quick and reduce stress on tubing during adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Locking:\u003c\/strong\u003e An internal locking clip spring keeps the tube firmly engaged so connections are not prone to accidental disconnection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e The fittings work for automotive air suspension, workshop air lines, pneumatic tools and small production automation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Range:\u003c\/strong\u003e Rated for pneumatic and vacuum systems within 0-1.0 MPa and an operating temperature range suitable for typical workshop environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at home mechanics, small shop technicians and anyone who services pneumatic equipment and needs ready access to multiple sizes without waiting for individual parts. It is a practical grab-bag for installers who frequently switch between metric and imperial tubing.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who need stainless steel fittings for high-corrosion environments, or installers who require specialty angled or quick-disconnect couplers not included in this straight fitting set.\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 size assortment reduces downtime and extra purchases.\u003c\/li\u003e\n\u003cli\u003eReliable build with nickel-plated brass and plastic that resists corrosion and aging.\u003c\/li\u003e\n\u003cli\u003ePush to connect and 360 degree rotation speed up installation and adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome customers reported mixed fit with certain tubing types, so you may need to verify tube OD compatibility before bulk use.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Content\u003c\/td\u003e\n\u003ctd\u003e170 pieces across ten fitting sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetric Sizes\u003c\/td\u003e\n\u003ctd\u003e4mm, 6mm, 8mm, 10mm, 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImperial Sizes\u003c\/td\u003e\n\u003ctd\u003e1\/8 in, 1\/4 in, 5\/16 in, 3\/8 in, 1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eNickel-plated brass and high-quality plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd\u003e0-1.0 MPa (0-145 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0-60C (32-140F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Quick Connect Air Hose Fittings Kit is a practical, cost-effective choice for hobbyists and small shops that need a wide range of straight push to connect sizes in one kit. Its durable materials and convenient release features deliver good value, though installers should confirm tubing compatibility to avoid occasional fit issues.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these fittings suitable for vacuum systems?\u003c\/strong\u003e\u003cbr\u003eYes, they are designed for use in both pneumatic and vacuum systems within the stated pressure range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the fittings resist corrosion in a typical workshop?\u003c\/strong\u003e\u003cbr\u003eThe nickel-plated brass and quality plastic parts offer good resistance to corrosion for standard workshop and automotive use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo the fittings stay locked under vibration?\u003c\/strong\u003e\u003cbr\u003eThe internal locking clip spring secures the tube after engagement, but verify fit on your specific tubing to ensure secure service under heavy vibration.\u003c\/p\u003e","brand":"mxuteuk","offers":[{"title":"Default Title","offer_id":48196071751899,"sku":"B0F21FRR85","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81K3CTwWqxL._AC_SL1500.jpg?v=1770309706","url":"https:\/\/gearmusthave.com\/products\/quick-connect-air-hose-fittings-kit-170pcs-wide-size-range","provider":"GearMustHave","version":"1.0","type":"link"}