{"product_id":"cheemuii-78-pcs-dot-air-line-fittings-kit-push-lock-2-in-1-npt-quick-connect","title":"CheeMuii 78 Pcs DOT Air Line Fittings Kit | Push Lock \u0026 2-in-1 NPT\/Quick Connect","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CheeMuii 78-piece DOT Air Line Fittings Kit is engineered for dependable, field-ready performance. Crafted from CA360 pure brass, these DOT-approved fittings resist corrosion and endure high temperatures, while enabling smooth, leak-minimized connections across common tubing sizes (1\/8\", 1\/4\", 3\/8\", 1\/2\"). This versatile set is designed for both shop tasks and on-the-road maintenance, so you’re prepared for a range of air line needs.\u003c\/p\u003e\n\u003cp\u003eThe 78-piece assortment focuses on real-world practicality, pairing essential tees and straight connectors with push-to-connect options, 90° elbows, inflation valves, plus handy tools, all packaged compactly for quick access in the toolbox or service bay.\u003c\/p\u003e\n\n\u003ch3\u003ePremium build and compliance\u003c\/h3\u003e\n\u003cp\u003eCheeMuii DOT fittings meet D.O.T. FMVSS 571.106 and SAE J1131 standards, delivering corrosion resistance, high-temperature ductility, and low permeability. Precision machined threads offer reliable sealing and long service life, helping you work with confidence in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s inside\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e18 brass tube tee fittings\u003c\/li\u003e\n\u003cli\u003e28 brass straight union connectors\u003c\/li\u003e\n\u003cli\u003e14 brass straight push \u0026amp; NPT thread fittings\u003c\/li\u003e\n\u003cli\u003e14 brass 90° elbow fittings\u003c\/li\u003e\n\u003cli\u003e2 brass inflation Schrader valves\u003c\/li\u003e\n\u003cli\u003e2 tube cutters\u003c\/li\u003e\n\u003cli\u003e2 Teflon tapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEasy installation and wide range\u003c\/h3\u003e\n\u003cp\u003eThe quick-connect design makes push-to-connect installations straightforward, while the pre-applied sealant on NPT male threads improves initial sealing. The kit supports a broad operating window—from vacuum up to 800 PSI and temperatures from -40°F to +248°F (-40°C to +120°C). Always verify tubing specifications for pressure and temperature compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and benefits\u003c\/h3\u003e\n\u003cp\u003eIdeal for air suspension systems, including semi-trucks, trailers, and RVs, this assortment also serves workshop environments needing robust air-line fittings and quick-connect options. Expect dependable performance in routine maintenance, on-the-spot repairs, and temporary line routing in tight spaces.\u003c\/p\u003e\n\n\u003ch3\u003eMaterials and durability\u003c\/h3\u003e\n\u003cp\u003eDurable CA360 brass components resist corrosion and heavy use, with smooth threads designed for reliable sealing. A practical inclusion of pre-applied sealant helps reduce leak paths during initial setup, while the tactile, solid feel of the fittings supports confident hand-tightening and secure connections.\u003c\/p\u003e\n\n\u003ch3\u003eWhy CheeMuii\u003c\/h3\u003e\n\u003cp\u003eThis kit emphasizes durable brass construction, DOT compatibility, and user-friendly features, aiming to support efficient service and repeatable results. It’s a practical choice for pros and serious DIYers seeking a comprehensive, ready-to-use fittings set across a range of air line applications.\u003c\/p\u003e\n\n\u003ch3\u003eSizing and compatibility\u003c\/h3\u003e\n\u003cp\u003eSizes include 1\/8\", 1\/4\", 3\/8\", and 1\/2\" air line fittings. The 2-in-1 design accommodates both NPT threaded and quick-connect hoses for flexible setup across vehicles and workshops.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the CheeMuii 78 Pcs DOT Air Line Fittings Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 78 pieces total: 18 brass tee fittings, 28 straight union connectors, 14 push \u0026amp; NPT fittings, 14 elbows, 2 Schrader valves, 2 tube cutters, and 2 Teflon tapes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I use this kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for air suspension systems and repair work on trucks, trailers, RVs, and workshops needing reliable quick-connect fittings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CheeMuii","offers":[{"title":"Default Title","offer_id":42466019344469,"sku":"B0DPZ3T45H","price":164.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/cheemuii-78-pcs-dot-air-line-fittings-kit-package.jpg?v=1778034024","url":"https:\/\/plentytorque.co.uk\/products\/cheemuii-78-pcs-dot-air-line-fittings-kit-push-lock-2-in-1-npt-quick-connect","provider":"PlentyTorque","version":"1.0","type":"link"}