WJB WS711010 Differential Pinion Seal

The WJB WS711010 is a premium differential pinion seal designed to prevent lubricant leakage from the pinion shaft area of your differential assembly. This critical seal maintains proper fluid retention, protecting your differential from contamination and premature wear.

Key Features:

• Precision-engineered design for reliable sealing performance
• High-quality materials resist heat, chemicals, and oil degradation
• Prevents differential fluid leaks and contamination
• Direct replacement for worn or damaged original seals
• Manufactured to meet or exceed OE specifications

The pinion seal is a vital component in your drivetrain system, creating a tight seal around the pinion shaft where it exits the differential housing. A failing pinion seal can lead to fluid loss, reduced lubrication, and potentially catastrophic differential damage. Regular inspection and timely replacement of this seal helps ensure optimal differential performance and longevity.