CheeMuii 43 PCS Brass DOT Air Brake Line Fittings 1/4"" 3/8"" 1/2"" Push to Connect Fittings Quick Connect & NPT Thread Tube Air Hose Fittings Repair Kit for Truck or Industrial Air System

43PCS DOT Brass Air Brake Line Fittings. The DOT air line fittings made of high-quality CA360 brass meet D.O.T. FMVSS 571.106 SAE J1131 air brake system requirements to ensure safety during your use. The DOT air brake fittings kit includes: 6 pcs brass tube tee fittings 6 pcs brass straight union connectors 14 pcs brass straight push connectors NPT Thread connectors 14 pcs 90°elbows NPT Thread connectors 2 pcs brass inflation Schrader valve 1 pc tube cutter. Air brake fitting assortment types: 1/4"" 3/8"" 1/2"". The brass fittings can be operated in pressures from vacuum to 800psi and in temperatures from -65°F to +200°F (-40°C to +93°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations.