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: 020004000Rubber Isolation foot to keep unit from sliding, reduces vibration. Four used, if required. 2" Wide  2" Height

Old Part Numbers: 022003000F, MF022029000, FC022029000-RA, FC9047062-RA1/4 turn, that's it! 1/4" MPT Ball Style Drain Cock. Keep your tank from rusting. Replace this if leaking or will not work.