Homeβ€Ί Driveline and Axles > Bearingsβ€Ί Timken 28521 Differential Race
Part #: 28521

Timken 28521 Differential Race

Rear Left, Rear Right, Rear Outer, Front Outer, Rear, and Rear Inner
βš™οΈ 131 vehicles fit this part
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πŸš—Fitment: Buick and Ford, Bronco, E-150 Econoline, E-150 Econoline Club Wagon, E-350 Econoline, F-150, F-250, F-250 Super Duty, F-350, F-350 Super Duty, LeSabre, and Roadmaster
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Reliable Differential Race for Buick and Ford Vehicles

The Timken 28521 differential race is engineered to provide precise fitment and durability for select Buick and Ford models. Designed to maintain optimal driveline performance, this component supports smooth differential operation in vehicles like the Ford F-150 and Buick LeSabre.

  • Compatible with Buick LeSabre, Roadmaster, and Ford Bronco, F-150, F-250, F-350, and Econoline series
  • Manufactured by Timken, a trusted name in driveline and axle components
  • Part number 28521 ensures exact replacement fit
  • Constructed for durability under heavy-duty driving conditions
  • Supports proper bearing alignment within the differential assembly

Product Details and Specifications

The Timken 28521 differential race is a critical component within the driveline and axles category, specifically designed to fit a range of Buick and Ford vehicles. This part is essential for maintaining the correct seating and rotation of differential bearings, which helps reduce wear and extends the life of the differential assembly. Compatible with models such as the Ford Bronco, F-150, F-250 Super Duty, and the Buick Roadmaster, this differential race meets OEM standards for quality and fitment. The precision engineering behind part number 28521 ensures reliable performance in both light and heavy-duty applications.

Common Applications and Problem Resolution

  • Addresses bearing misalignment issues within the differential
  • Replaces worn or damaged differential races causing noise or vibration
  • Helps restore smooth differential operation in Ford Econoline and Super Duty trucks
  • Prevents premature bearing failure in Buick LeSabre and Roadmaster differentials
  • Supports driveline stability under load and during off-road conditions

Installation Notes and Tips

When installing the Timken 28521 differential race, ensure the differential housing is clean and free of debris. Proper seating of the race is critical to avoid premature wear; use appropriate tools to press the race evenly into place. Verify compatibility with your specific Buick or Ford model before installation. It is recommended to inspect related bearings and seals during replacement to maintain overall driveline integrity.

Quality Assurance and Warranty

Timken manufactures the 28521 differential race to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details are not provided, Timken products typically adhere to industry standards for material and workmanship. Using genuine Timken parts helps maintain the reliability of your vehicle's driveline system.

This part fits 131 vehicles. Search below:

YearMakeModelDrive TypeTransmissionPositionNotes
1999FordF-250 Super Duty4WDManualRear
1999FordF-250 Super DutyRWDManualRear
1999FordF-350 Super DutyManualN/A
1999FordF-350 Super DutyRWDManualRear
1999FordF-350 Super Duty4WDManualRear
1997FordF-350ManualN/A
1997FordF-350RWDManualRear
1997FordF-3504WDManualRear
1996FordF-150ManualN/AZF S5-42
1996FordF-150RWDManualRearZF S5-42 - 2WD
1996FordF-1504WDManualRearZF S5-42 - 4WD
1996FordF-250RWDManualRearZF S5-42 - 2WD
1996FordF-250ManualN/AZF S5-42
1996FordF-250ManualN/A
1996FordF-2504WDManualRear
1996FordF-250RWDManualRear
1996FordF-2504WDManualRearZF S5-42 - 4WD
1996FordF-350ManualN/A
1996FordF-3504WDManualRearZF S5-42 - 4WD
1996FordF-350RWDManualRear
1996FordF-3504WDManualRear
1996FordF-350RWDManualRearZF S5-42 - 2WD
1995FordF-150ManualN/AZF S5-42
1995FordF-150RWDManualRearZF S5-42 - 2WD
1995FordF-1504WDManualRearZF S5-42 - 4WD
1995FordF-250RWDManualRearZF S5-42 - 2WD
1995FordF-250ManualN/AZF S5-42
1995FordF-2504WDManualRearZF S5-42 - 4WD
1995FordF-350ManualN/A
1995FordF-3504WDManualRearZF S5-42 - 4WD
1995FordF-350RWDManualRearZF S5-42 - 2WD
1994FordF-150ManualN/AZF S5-42
1994FordF-150RWDManualRearZF S5-42 - 2WD
1994FordF-1504WDManualRearZF S5-42 - 4WD
1994FordF-250RWDManualRearZF S5-42 - 2WD
1994FordF-250ManualN/AZF S5-42
1994FordF-2504WDManualRearZF S5-42 - 4WD
1994FordF-350ManualN/A
1994FordF-3504WDManualRearZF S5-42 - 4WD
1994FordF-350RWDManualRearZF S5-42 - 2WD
1993FordF-150ManualN/AZF S5-42
1993FordF-150RWDManualRearZF S5-42 - 2WD
1993FordF-1504WDManualRearZF S5-42 - 4WD
1993FordF-250RWDManualRearZF S5-42 - 2WD
1993FordF-2504WDManualRearZF S5-42 - 4WD
1993FordF-350ManualN/A
1993FordF-3504WDManualRearZF S5-42 - 4WD
1993FordF-350RWDManualRearZF S5-42 - 2WD
1992FordBroncoManualN/AZF S5-42
1992FordBronco4WDManualRearZF S5-42 - 4WD
1992FordF-150ManualN/AZF S5-42
1992FordF-150RWDManualRearZF S5-42 - 2WD
1992FordF-1504WDManualRearZF S5-42 - 4WD
1992FordF-250ManualN/AZF S5-42
1992FordF-250RWDManualRearZF S5-42 - 2WD
1992FordF-2504WDManualRearZF S5-42 - 4WD
1992FordF-350ManualN/A
1992FordF-3504WDManualRearZF S5-42 - 4WD
1992FordF-350RWDManualRearZF S5-42 - 2WD
1991FordBroncoManualN/AZF S5-42
1991FordBronco4WDManualRearZF S5-42 - 4WD
1991FordF-150ManualN/AZF S5-42
1991FordF-150RWDManualRearZF S5-42 - 2WD
1991FordF-1504WDManualRearZF S5-42 - 4WD
1991FordF-250ManualN/AZF S5-42
1991FordF-250RWDManualRearZF S5-42 - 2WD
1991FordF-2504WDManualRearZF S5-42 - 4WD
1991FordF-350ManualN/A
1991FordF-3504WDManualRearZF S5-42 - 4WD
1991FordF-350RWDManualRearZF S5-42 - 2WD
1990FordBroncoManualN/AZF S5-42
1990FordBronco4WDManualRearZF S5-42 - 4WD
1990FordF-150ManualN/AZF S5-42
1990FordF-150RWDManualRearZF S5-42 - 2WD
1990FordF-1504WDManualRearZF S5-42 - 4WD
1990FordF-250ManualN/AZF S5-42
1990FordF-250RWDManualRearZF S5-42 - 2WD
1990FordF-2504WDManualRearZF S5-42 - 4WD
1990FordF-350ManualN/A
1990FordF-3504WDManualRearZF S5-42 - 4WD
1990FordF-350RWDManualRearZF S5-42 - 2WD
1989FordE-150 EconolineManualN/AZF S5-42
1989FordE-150 EconolineRWDManualRearZF S5-42 - 2WD
1989FordE-150 Econoline Club WagonManualN/AZF S5-42
1989FordE-150 Econoline Club WagonRWDManualRearZF S5-42 - 2WD
1989FordE-350 EconolineManualN/A
1989FordE-350 EconolineRWDManualRearZF S5-42 - 2WD
1989FordF-150ManualN/AZF S5-42
1989FordF-150RWDManualRearZF S5-42 - 2WD
1989FordF-1504WDManualRearZF S5-42 - 4WD
1989FordF-250ManualN/AZF S5-42
1989FordF-250RWDManualRearZF S5-42 - 2WD
1989FordF-2504WDManualRearZF S5-42 - 4WD
1989FordF-350ManualN/A
1989FordF-3504WDManualRearZF S5-42 - 4WD
1989FordF-350RWDManualRearZF S5-42 - 2WD
1988FordE-150 EconolineManualN/AZF S5-42
1988FordE-150 EconolineRWDManualRearZF S5-42 - 2WD
1988FordE-150 Econoline Club WagonManualN/AZF S5-42
1988FordE-150 Econoline Club WagonRWDManualRearZF S5-42 - 2WD
1988FordE-350 EconolineManualN/A
1988FordE-350 EconolineRWDManualRearZF S5-42 - 2WD
1988FordF-150ManualN/AZF S5-42
1988FordF-150RWDManualRearZF S5-42 - 2WD
1988FordF-1504WDManualRearZF S5-42 - 4WD
1988FordF-2504WDManualRearZF S5-42 - 4WD
1988FordF-250ManualN/AZF S5-42
1988FordF-250RWDManualRearZF S5-42 - 2WD
1988FordF-350ManualN/A
1988FordF-3504WDManualRearZF S5-42 - 4WD
1988FordF-350RWDManualRearZF S5-42 - 2WD
1987FordF-2504WDManualRearZF S5-42 - 4WD
1987FordF-250ManualN/AZF S5-42
1987FordF-250RWDManualRearZF S5-42 - 2WD
1987FordF-350ManualN/A
1987FordF-3504WDManualRearZF S5-42 - 4WD
1987FordF-350RWDManualRearZF S5-42 - 2WD
1962BuickLeSabreRear Left
1962BuickLeSabreRear Right
1961BuickLeSabreRear Left
1961BuickLeSabreRear Right
1960BuickLeSabreRear Left
1960BuickLeSabreRear Right
1959BuickLeSabreRear Left
1959BuickLeSabreRear Right
1958BuickRoadmasterRear Left
1958BuickRoadmasterRear Right
1957BuickRoadmasterRear Left
1957BuickRoadmasterRear Right
1956BuickRoadmasterRear Left
1956BuickRoadmasterRear Right

* 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:

28521BR28521

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