FA-4642 Air Filter Gasket – Replacement Sealing Gasket for 4642 Filter Applications

I use the FA-4642 gasket when a sealing surface is worn, flattened, or compromised during filter service. A leaking gasket lets unfiltered air bypass the filter and head straight for the turbo. This gasket restores the seal so the intake system does its job. FA-4642 Gasket