4 TYPES OF BRASS FITTINGS: includes dot air brake line fittings, air nylon tube compression Fittings, pipe fittings and hex countersunk plug.Kit can be used with air systems, copper tubing in air lines brake systemsand pipelines,, industrial workshops, air brake connections to meet most of your needs
D.O.T APPROVED PREMIUM QUALITY: DOT air hose fittings are made of high-quality CA360 brass, meets 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
EASY TO INSTALL: Our 220pcs Dot air fitting kit quick disconnect simply push tubing in, need to use tools to fix loose parts to handle in tight places, so that use will be more firm and not easy to fall off.And pieces that contain a threaded end already have sealant pre applied to provide a secure connection
PRESSURE RANGE:quick connect air line fittings pressure resistance, not easy to trip.Air brake fittings working pressure from vacuum max to 300 psi. Temperature Range: -65° F to +250° F. Note: see tubing manufacturer's recommendations for pressure and temperature mutations