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【68 PCS PACKAGE】- The 68 pcs air line fittings kit include 1 roll 50 ft 1/4\" DOT air line, 1 roll 50 ft 3/8\" DOT air line, 24 pcs straight union connectors, 8 pcs tee unions, 4 pcs 90° elbow unions, 4 pcs Y-splitter unions, 12 pcs straight push&NPT connectors, 12 pcs 90° elbow push&NPT connectors, 1 pc tube cutter, 1 pc Teflon tape. Quick connect Air line fittings types: 1/4\", 3/8\".
【PREMIUM DOT AIR LINE】- The 1/4\" and 3/8\" DOT air lines are made of high-quality Polyamide 12 nylon, 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.
【PNEUMATIC AIR FITTING】- The quick connect air hose fittings are made of stainless steel and high-quality polybutylene terephthalate (PBT), meet SAE J1131 air brake system requirements, with corrosion resistance, high-temperature ductility, low permeability and long service life. And they have stainless steel lock claws and good steel washers for thousands push lock and can withstand strong pressure without tripping out.
【MAX WORKING INTENSITY】- The pneumatic air fittings working pressure from air vacuum to 145 psi, 0- 0.9MPa.Temperature Range: 0°F to +60°F（32°C to +140°C）,Proof pressure: 1.32Mpa. Note: see the tubing manufacturer’s recommendations for pressure and temperature limitations.
【EASY INSTALLATION】- The quick connect design and precise NPT threading make installation of air brake accessories easy, just push to connect, and bouncing up immediately when taking out the tube. And there is pre-applied sealant on NPT male thread for better sealing.
【WIDE APPLICATION】- The push-to-connect airline fittings suit PU / PA / PE /PP/ PVC tubes or hoses, can be used for air suspension systems, perfect for semi truck/trailer/RV/Automotive repair air line leak, also ideal for industrial workshops, air brake connections, daily garden or lawn mower repair, towing machine hose connection, etc.
![68 Pcs DOT Air Line with Quick Connect Air Fittings Kit 2 Roll 50FT 1/4\](img-large/g/kD8AAeSwL7NqHkwF/s-l1600/68-Pcs-DOT-Air-Line-with-Quick-Connect-Air-Fitting.jpg "68 Pcs DOT Air Line with Quick Connect Air Fittings Kit 2 Roll 50FT 1/4\")
