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...

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...

Old Part Numbers: LF10-4H/90-120-SFurnas-Style Pressure Switch, 90/120 PSI, 4-Port Manifold, On/Off Lever Switch and Unloader Valve. Replace the pressure switch if the compressor no longer cuts in or...

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

California Air Tools cushion foot

OEM replacement Pressure Gauge 2.0″ Face, 1/4" NPT Center Back-Mount, 0-180 PSI.

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

Old Part Numbers: DY10U1 HP Obturating Ring. This is the O-ring Seal that installs on top of the cylinder cup (bottom of the valve plate).

Pressure Gauge for California Air Tools compressors. Replace if the gauge needle doesn't move or if leaking. Specifications 1.5" face back-mount gauge 175 PSI-rated

Piston Ring [MP1005]. Replace this if your compressor is producing little pressure, or no pressure at all. For 1 HP units.

Old Part Numbers: 90506-S-CATReplacement Air Regulator (Square). The regulator controls the amount of air in your air compressor hose. Replace this if you're not able to adjust the PSI to your hose...

Washer for the Cushion Foot.

Intake (Inflow) Valve for California Air Tools pumps. This is the valve on the bottom of the valve plate. If air leaks out of the intake filter or if the compressor just isn't performing like it...

Gassing (exhaust) valve for California Air Tools pumps. This is the valve on top of the valve plate. If air leaks out of the intake filter or if the compressor just isn't performing like it should,...

Old Part Numbers: Shock Strut-CAT1 HP Shock Strut

Old Part Numbers: Connecting Bar1/4" x 1/4" NPT hex pipe connector. One end installs into the manifold of the pressure switch and the other end connects the air regulator to it.

Bare Valve Plate for California Air Tools 1 HP pumps. Replaced if damaged or warped.

Cylinder Cup for 1 HP pumps. Replace when replacing the Piston (Compression) Ring.

Power Cord with Plug for California Air Tools air compressors, 110V.

Vertically-mounted Pressure Gauge for California Air Tools models. Having a working pressure gauges is imperative to ensure you can monitor the tank pressure accurately.

For 1HP Fan

1 HP Plate Pinch