Chicago Pneumatic

Small hi pressure piston. (does not include rings)

Old Part Numbers: 5070101-NU, 2236102167Aftercooler, HP51 pump, Collett Lavor B5/6/7000 NPT.

Old Part Numbers: 1000112

Bare head for B5900 air compressor pump. Order head gasket separately.

This Air Compressor Pump Valve Rebuild Kit includes all valves, head gaskets, and o-ring seals (does not include valve plates). If air leaks out of the intake filter or if the compressor just...

Replace if leaking.

Standard sized ring set.