Hubbell

Old Part Numbers: 034-0135Air compressor pressure switch, ON/OFF switch, 95/125 PSI. Includes unloader valve on the side. Note: Does not include the cover. If your pressure switch is leaking out...

Old Part Numbers: 034-0097OEM Switch. 1 port; 90-120 PSI, unloader and on/off lever. If your valve is leaking on the side of the switch do not order this part. Order check valve instead...

Old Part Numbers: CW000800AV, 69DJAAir compressor bleeder (unloader) valve. Replace if broken, but replace the check valve if this constantly leaks after the compressor shuts off.