Old Part Numbers: 031-0077, FC347043000, MF347043000Check Valve. Replace if unit leaks continuously around pressure switch or compressor struggles upon re-start. If your pressure switch is leaking out of the small bleeder valve on the side or if located...

Air compressor discharge/bleeder valve with G-1/4" threads, FC2002, SCOUT, CIAO. Allows the pump to start more easily.  Note: This part has G-1/4" threads, not NPT.

Old Part Numbers: FC164A083000, JC800-60, MF164A08300