DOT Brass Push to Connect Fittings 1/4" Air Brake Union 3/8" Air Line Fittings Push in Fittings DOT Air Fittings Brass Union Air Brake Repair Kit Contains 1/2" Push-in Union Coupling Male
High-quality Material: Our push in fittings are made of high quality brass, with corrosion resistance, high temperature ductility and low permeability.
Easy to install: All fittings can be sealed by pushing the tube firmly into the fittings, and they are also simple to be removed from the tube.
Wildly Usage: The air brake union assortment kit can be used with air systems, copper tubing in air brake systems, which is perfect for garages, workshops and so on.
Technical Parameter: The Working Pressure is from Vacuum to 250 psi, the Working Temperature is from -40° F to +200° F.