1/4" Ball Valve Drain Cock for air compressors. Keep your tank from rusting. Replace this if it is leaking or will not work.

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...