The ABP-4950055 Gasket Kit listed is the complete gasket kit for the B4900 Series 2 Stage Air compressor Pump with a total of 6 valves on the valve plate.

Service Note:
The B4900 Pump has only 6 Reed Valves on the valve plate and will require the ABP-4950055 Gasket Kit.
The B5900 Pump has only 10 Reed Valves on the valve plate and will require the ABP-5950057 Gasket Kit.
Please verify that the correct gasket kit is being ordered before placing your order.


We currently only offer these replacement Gaskets in the ABP-4950055 as a complete kit and cannot obtain individual gaskets from the ABP-4950055 Gasket Kit.

This gasket kit was used by Sears Craftsman, DeVilbiss, DeWalt, Porter Cable, Pentair, Ex-Cell, Air America, Sanborn, Coleman Powermate, and many other manufacturers.

This ABP-4950055 Complete gasket kit contains all the gaskets needed to repair the air compressor pump during any tear-down and rebuild.

The ABP-4950055 Gasket Kit will fit the pumps that were used on several different models of air compressors, including the T29S, B4900, and ABP-4900 pumps.