Cold start valve, 1/8" NPT. This valve ensures there is no pressure in the head to allow for easier startup.

Old Part Numbers: 5140030-78, CAC3812-SU3-T-3719Air compressor check valve assembly. If your unit has a hard time restarting when trying to cycle, order this. If your pressure switch is leaking out of the small bleeder valve on the side (or located...