The OE plastic 3-tab washers break or melt under normal operation in listed GM units. Sonnax 3-tab bimetal thrust washer and shim kit 54701-03K replaces the OE plastic washers in both pump and center support locations.

• The steel tabs on the Sonnax thrust washer eliminate breakage
• The bronze thrust surface will not melt like the OE plastic thrust washers
• Shims provide more flexibility when setting endplay and allow for rebuilding units after thepump has been resurfaced. The Sonnax washer kit can be stacked to cover a build height from .075" through .125" in .010" increments
• This kit contains enough parts for pump and stator support locations