Air Compressor Check Valve 3/8" Comp x 1/2" MPT #058DBD

Old Part Numbers: 031-0071, CV221512AV, 031-0037RP, CTD3812, E115542, CV221513AV

Air compressor check valve. 3/8" Comp x 1/2" MPT with 1/8" FPT side port. The check valve is a one-way valve that prevents air from back-feeding from the air tank. If your unit has a hard time restarting when trying to cycle or your pressure switch is leaking out of the small bleeder valve on the side (or underneath), order this valve.

Note: The replacement valve may look different from the original part.