HomeDriveline and Axles > Hardware, Fasteners and FittingsTimken RET259 Wheel Bearing Retaining Ring - Rear
Part #: RET259

Timken RET259 Wheel Bearing Retaining Ring - Rear

Rear
⚙️ 54 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mercury, and Lincoln, Explorer, Explorer Sport Trac, Mountaineer, and Aviator
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Reliable Wheel Bearing Retaining Ring for Ford, Lincoln, and Mercury

The Timken RET259 wheel bearing retaining ring is designed to provide secure and precise fitment for select Ford, Lincoln, and Mercury vehicles. Engineered to maintain proper bearing placement, this retaining ring supports driveline integrity and vehicle safety.

Key Features of Timken RET259 Wheel Bearing Retaining Ring

  • Compatible with Ford Aviator, Explorer, Explorer Sport Trac, and Lincoln Mercury Mountaineer models
  • Durable construction ensures long-lasting performance under demanding conditions
  • Precisely engineered to maintain correct wheel bearing positioning
  • Part number RET259 for easy identification and replacement
  • Designed for driveline and axle hardware applications

Detailed Product Description

The Timken RET259 wheel bearing retaining ring is a critical component in the driveline and axle assembly, specifically designed to secure the wheel bearing in place. This retaining ring fits a range of Ford, Lincoln, and Mercury vehicles including the Aviator, Explorer, Explorer Sport Trac, and Mountaineer. By maintaining the correct bearing position, it helps prevent premature wear and potential driveline issues. Manufactured by Timken, a recognized name in automotive hardware, the RET259 part number ensures compatibility and reliability for your vehicle’s wheel bearing system.

Common Applications and Issues Addressed

  • Prevents wheel bearing displacement during vehicle operation
  • Reduces risk of driveline noise caused by loose bearings
  • Helps avoid uneven tire wear related to bearing misalignment
  • Supports proper axle function and vehicle stability
  • Addresses bearing retention failures in Ford Aviator and Explorer models

Installation Notes and Tips

  • Ensure the retaining ring is properly seated in the bearing groove to avoid slippage
  • Use appropriate tools to avoid deformation during installation
  • Inspect the wheel bearing and surrounding components for wear before installation
  • Follow vehicle manufacturer torque specifications when reassembling

Quality Assurance and Warranty

Timken manufactures the RET259 wheel bearing retaining ring to meet strict quality standards for durability and fitment. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in material and workmanship. This ensures that the RET259 part number delivers consistent performance for Ford Aviator, Explorer, Explorer Sport Trac, and Lincoln Mercury Mountaineer vehicles.

This part fits 54 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2010FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2010FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2010FordExplorer Sport TracRWDRearReplacement option for Wheel Bearing Retaining Ring.
2010FordExplorer Sport Trac4WDRearReplacement option for Wheel Bearing Retaining Ring.
2010MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2010MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2009FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2009FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2009FordExplorer Sport TracRWDRearReplacement option for Wheel Bearing Retaining Ring.
2009FordExplorer Sport Trac4WDRearReplacement option for Wheel Bearing Retaining Ring.
2009MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2009MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2008FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2008FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2008FordExplorer Sport TracRWDRearReplacement option for Wheel Bearing Retaining Ring.
2008FordExplorer Sport Trac4WDRearReplacement option for Wheel Bearing Retaining Ring.
2008MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2008MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2007FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2007FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2007FordExplorer Sport TracRWDRearReplacement option for Wheel Bearing Retaining Ring.
2007FordExplorer Sport Trac4WDRearReplacement option for Wheel Bearing Retaining Ring.
2007MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2007MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2006FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2006FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2006MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2006MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2005FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2005FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2005LincolnAviatorRWDRearReplacement option for Wheel Bearing Retaining Ring.
2005LincolnAviatorAWDRearReplacement option for Wheel Bearing Retaining Ring.
2005MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2005MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2004FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2004FordExplorerAWDRearIndependent Rear Suspension; Replacement Recommended
2004FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2004LincolnAviatorRWDRearReplacement option for Wheel Bearing Retaining Ring.
2004LincolnAviatorAWDRearReplacement option for Wheel Bearing Retaining Ring.
2004MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2004MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2003FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2003FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2003FordExplorerAWDRearIndependent Rear Suspension; Replacement Recommended
2003LincolnAviatorRWDRearReplacement option for Wheel Bearing Retaining Ring.
2003LincolnAviatorAWDRearReplacement option for Wheel Bearing Retaining Ring.
2003MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2003MercuryMountaineer4WDRearReplacement option for Wheel Bearing Retaining Ring.
2003MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.
2002FordExplorerRWDRearIndependent Rear Suspension; Replacement Recommended
2002FordExplorer4WDRearIndependent Rear Suspension; Replacement Recommended
2002MercuryMountaineerRWDRearReplacement option for Wheel Bearing Retaining Ring.
2002MercuryMountaineer4WDRearReplacement option for Wheel Bearing Retaining Ring.
2002MercuryMountaineerAWDRearReplacement option for Wheel Bearing Retaining Ring.

* 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:

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