Head Gasket, B5900 Pump #04946A

Old Part Numbers: 5050400

Graphite head gasket (in between the head and the top of the valve plate) for the B5900 air compressor 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 gaskets will have been compromised once the head is removed.