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.

Intercooler Gasket (2 used).

Standard sized ring set.

Replace if leaking.

Old Part Numbers: SAK56H, Sak56h, Sak56hr