If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves. Includes intake and exhaust valves and necessary gaskets. Torque to 225 in/lbs.

CYLINDER,W & J PUMPs,CI,PAINTED,BLUE

Old Part Numbers: L40, 220-1013Bare Valveplate (minus valves and Gaskets). Order 104-1008-JE for the Head Gasket. Order 104-1007-JE for Valve Plate Gasket. Order 610-1045-JE Includes the valve plate, valves, and upper and lower valve plate gasket.

Old Part Numbers: K52-1

Old Part Numbers: 120-1170If your unloader valve leaks or does not unload the pump to start, try replacing this assembly. Located on the end of your air compressor pump with a supply line that runs to the head.

Old Part Numbers: K32 Piston and bumpers (no rings).

Old Part Numbers: EQ70