HomeDriveline and Axles > BearingsTimken 31593 Differential Pinion Bearing - Rear Inner or Rear Outer
Part #: 31593

Timken 31593 Differential Pinion Bearing - Rear Inner or Rear Outer

Rear Inner and Rear Outer
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Wrangler
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Reliable Differential Pinion Bearing for Jeep Wrangler

The Timken 31593 differential pinion bearing is engineered to provide dependable performance for Jeep Wrangler driveline systems. Designed specifically for the Jeep Wrangler, this bearing supports smooth and efficient differential operation under various driving conditions.

Key Features of Timken 31593 Differential Pinion Bearing

  • Precision-engineered for Jeep Wrangler differential applications
  • Durable construction to withstand driveline stresses
  • Ensures smooth rotation of the pinion gear
  • Compatible with OEM specifications for reliable fitment
  • Manufactured by Timken, a recognized name in bearing technology

Product Details and Compatibility

The Timken 31593 differential pinion bearing is designed to meet the exacting standards required for Jeep Wrangler models. This bearing plays a critical role in supporting the pinion gear within the differential assembly, reducing friction and wear. Its robust design helps maintain proper gear alignment and contributes to the overall longevity of the driveline components. Compatible specifically with Jeep Wrangler vehicles, this bearing ensures a precise fit and reliable operation.

Common Applications and Problem Resolution

  • Replaces worn or damaged differential pinion bearings in Jeep Wrangler
  • Addresses issues such as differential noise or vibration
  • Helps prevent premature wear of pinion gears
  • Improves driveline smoothness and gear engagement
  • Supports proper differential function under load

Installation Notes and Tips

When installing the Timken 31593 differential pinion bearing, ensure the differential housing and pinion gear are clean and free of debris. Proper bearing preload and torque specifications should be followed according to Jeep Wrangler service manuals. Using the correct tools for bearing installation will help avoid damage and ensure optimal performance.

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, providing consistent performance and durability. While specific warranty details for part number 31593 should be confirmed at the point of purchase, Timken products typically come with a limited warranty against manufacturing defects, reflecting the brand's commitment to quality and reliability.

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepWranglerRear InnerDana/Spicer 44-1HD Axle
2003JeepWranglerRear InnerDana/Spicer 44-1HD Axle

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21154931593BR31593

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.