Drive Retaining Washer

The Winters Drive Retaining Washer is a purpose-built retention component engineered for quick change rear end assemblies. Winters designed this washer specifically for drive yoke bolt applications where secure fastening under high-stress conditions is non-negotiable. With an outer diameter of 1-1/2 inches and an inner diameter of 3/8 inch, this washer provides the precise fit required for Winters Quick Change rear end systems. We stock this component for builders and mechanics who demand OEM-spec hardware that performs when it matters most.

Winters manufactures this retaining washer from steel with a black oxide finish that resists corrosion while maintaining a low-profile appearance. The 1/8 inch thickness delivers substantial load distribution without adding unnecessary bulk to the drive yoke assembly. Black oxide coating offers improved lubricity compared to bare steel, reducing friction during installation and torque application. This washer meets the tight tolerances required for performance drivetrain work where component slippage or loosening under vibration would create serious mechanical problems. The steel construction handles the cyclic stresses inherent in rotating drivetrain assemblies without fatigue cracking or deformation over extended service intervals.

This retaining washer serves one specific purpose: keeping drive yoke bolts secure in Winters Quick Change rear ends during demanding operational conditions. Whether you are building a dedicated race vehicle or maintaining equipment that sees heavy rotational loads, the 5037 washer ensures proper bolt retention throughout the assembly lifecycle. We carry a full selection of parts and accessories for drivetrain maintenance and vehicle builds. When your application requires precise hardware that matches manufacturer specifications, this Winters washer delivers without compromise.