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 underneath), order this valve. NOTE: This check valve will not fit the older "5510" and...

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

NOTE! This Filter will only fit 1HP models.  Order part number 90260 for 2HP models - Click here for SKU 90260 Replace periodically to ensure smooth operation of your air compressor.

Old Part Numbers: SRV250140Air compressor safety relief valve, 1/4" MPT, 140 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. Preset Setting: 140 PSI Max...

Old Part Numbers: LF10-4H/90-120-UCalifornia Air Tools Pressure Switch, 90/120 PSI. 4 port, Lefoo, on/off switch, straight unloader valve.

1/4" Quick Connect for California Air Tools air compressors.

OEM replacement Pressure Gauge 2.0″ Face, 1/4" NPT Center Back-Mount, 0-180 PSI. Replace after 5 years as they weaken and give improper readings.

O-ring Seal (Gasket) on top of the Valve Plate. Usually replaced when the Cylinder O-ring is replaced or if replacing the Valves.