Chicago Pneumatic

Kit includes the flywheel and bolt for the B4900 / T29S air compressor pumps.  Replace if any fins are damaged in order to keep the pump cool.Specifications13.78" OD (outside diameter) 3.74" x 1...

Replace if leaking.

Standard sized ring set.

Replace if leaking.

Old Part Numbers: SAK56H, Sak56h, Sak56hr

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...

Includes all rings for large, lo pressure piston.

Old Part Numbers: 082-0017, 4662040