About This

30 PCS PACKAGE: The 30 pcs DOT air brake fittings kit includes 10 pcs 1/4" DOT straight unions, 10 pcs 3/8" DOT straight unions, 10 pcs 1/2" DOT straight unions. Quick connect DOT air fitting assortment types: 1/4" 3/8" 1/2"
PREMIUM QUALITY: 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
MAX WORKING INTENSITY: The brass fittings can be operated in pressures from vacuum to 500 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 DOT air brake fittings can be used with air suspension systems, copper tubing in airline brake systems, perfect for truck /RV repair air line leak, also ideal for industrial workshops, daily garden or lawn mower repair, towing machine hose connection, etc