Description
A reliable seal driver is non-negotiable when rebuilding or maintaining a Winters rear end assembly—fluid leaks will compromise performance and damage internal components. The WIN5378 brass seal driver delivers the precise fit and durability needed to ensure a leak-proof seal on the driver side, keeping your differential operating at peak efficiency. Whether you’re performing routine maintenance or a full rebuild, this is a critical component to get right.
Technical Specifications:
- Material: Brass
- Fitment: Winters rear ends
- Installation: Bolt-on
- Part Number: WIN5378
- Weight: 1.23 lbs
- Quantity: Individual unit
- Application: Driver side bell






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