The Campbell Hausfeld TF067000AV is a genuine cylinder-to-valve-plate O-ring gasket used to seal the interface between the compressor cylinder and the valve plate. This single O-ring (TF067000AV) is listed in Campbell Hausfeld’s valve plate kit documentation as the O-ring for cylinder-to-valve-plate sealing (kit 627701AV), and is commonly replaced during pump head rebuilds to restore a leak-free seal. As a direct-fit replacement part from Campbell Hausfeld, TF067000AV helps maintain compressor efficiency by preventing air leaks at the cylinder-to-valve-plate junction.
