Thrust Washer 90

The Thrust Washer 90 (model 19-C) from BERT TRANSMISSIONS is a precision-engineered internal component designed for late-model transmission builds and rebuilds. This thrust washer serves as a critical load-bearing interface within automatic and manual transmission assemblies, managing axial thrust loads that would otherwise compromise gear engagement and drivetrain longevity. Whether you're rebuilding a stock transmission or fine-tuning a modified platform, this washer is essential for maintaining proper endplay and ensuring smooth gear transitions under load.

At 0.095 inches thick with compact dimensions of 3.05 x 0.3 x 5.8 inches, this thrust washer is engineered to tight tolerances that demand precision fitment. The minimal weight of 0.02 lbs reflects its efficient design—every gram counts in transmission assembly where balance and clearance directly affect shift quality and component wear. BERT TRANSMISSIONS' reputation for quality means this washer is manufactured from hardened steel or bronze composite materials rated for high-pressure environments, resisting deformation under the continuous shear and radial forces present in modern powertrain applications.

Professional transmission builders and serious DIY mechanics rely on this thrust washer when assembling or repairing late-model BERT transmissions. Improper endplay—often caused by worn or incorrect thrust washers—results in clunky shifts, premature band wear, and catastrophic transmission failure. Installation requires careful attention to positioning within the transmission case or pump assembly; referencing your transmission's rebuild manual ensures correct placement. This single washer is sold individually, so verify your assembly requires exactly one unit and confirm compatibility with your specific transmission model and year before ordering.