Chicago Pneumatic

Old Part Numbers: 6211848600Air compressor flywheel bolt, M8x30mm left-hand thread.

Old Part Numbers: 6210717280Valve plate assembly (includes inner gasket and valves).  If air leaks out of the intake filter or if the compressor just isn't performing like it should, order this...

Larger, low-pressure (LP) piston for the B4900 pump.

We recommend ordering the gasket kit, as it will save you money and will ensure that you have all of the head gaskets. We always recommend replacing all head gaskets at the same time, as the other...

Brg. Insert for connecting rod. Qty. 2 Inserts for 1 Rod.  If you need to replace Inserts for both rods, then order qty. 4.

Old Part Numbers: 6222727900Hi pressure piston only. (order wrist pin and retainers below if needed)

Old Part Numbers: 4950100Torque to 27 lbs. Older gasket may have had 8 bolt holes. The newer gasket now has 12 bolt holes.