CheeMuii 50 FT Air Hose with 12 PCS DOT Air Brake Line Fittings Kit 1/4" Quick Connect Fittings PA12 1/4" Air Hose with Push to Connect Fittings Repair Kit for Semi Truck Air Line Air Hose or Industri

• 【14 PCS PACKAGE】- The air hose & DOT air fittings kit includes: 50 ft 1/4" air hose, 4 pcs 1/4" tee fittings, 4 pcs 1/4“ straight union, 2 pcs 1/4" 90°elbows, 2 pcs 1/4" Y splitters, 1 pc tube cutter. Air brake fitting assortment types: 1/4". 【PREMIUM DOT FITTINGS】- Our DOT air hose fittings are made of high-quality CA360 brass and high-strength plastic, meet D.O.T. FMVSS 571.106 approved, SAE J1131 air brake system requirements, with corrosion resistance, high-temperature ductility, low permeability and long service life. 【PREMIUM PA12 AIR HOSE】- Our air hose fittings are made of high-quality PA12 Polyamide, meet D.O.T. FMVSS 571.106 approved, SAE J844 air brake system requirements, with corrosion resistance, high-temperature ductility, high pressure resistance and long service life. 【MAX WORKING INTENSITY】- The brass fittings can be operated in pressures from vacuum to 250 PSI and in temperatures from -30°F to +180°F (-34°C to +82°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations. 【EASY INSTALLATION】- The DOT quick connect design makes the installation of air brake accessories easy, just push to connect. 【WIDE APPLICATION】- The air hose & DOT fittings kit can be used for air suspension systems, perfect for semi truck/trailer/RV repair air line leak, also ideal for industrial workshops, daily garden or lawn mower repair, towing machine hose connection, etc. 【100% QUALITY ASSURANCE】 - We are absolutely confident in the quality of the air hose & DOT fittings kit, and promise to replace or refund if you are not satisfied after you receive the product. If you have any questions, please feel free to contact us, and we will give you a satisfactory solution., Manufacturer: CheeMuii