Mack 722GC219A Rotocoil Valve Washer Assembly is a replacement part for Mack Rotocoil valve systems, identified by the part number 722GC219A. This washer assembly sits in the Rotocoil valve assembly to support seal function and proper operation within Mack equipment. It serves as a spare or replacement part for Mack vehicles that use the Rotocoil system. Before purchasing, confirm compatibility with your specific Rotocoil valve model.
