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Timken DRK321Q Axle Differential Bearing and Seal Kit - RearOE Quality 60-Day Returns
Part #: DRK321Q

Timken DRK321Q Axle Differential Bearing and Seal Kit - Rear

Rear
6 vehicles fit this part
Select your vehicle to confirm fitment
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Fitment: Cadillac, Escalade
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Axle Differential Bearing and Seal Kit for Rear Service

Timken DRK321Q is an axle differential bearing and seal kit for rear differential service on select Cadillac Escalade applications. It provides the bearings and seals needed to complete a differential rebuild on the listed 2009-2014 Cadillac Escalade rear axle with an 8.5 in. or 8.6 in. ring gear and 3.42 drive ratio.

Key Features

  • Axle differential bearing and seal kit for rear service
  • Fits 2009-2014 Cadillac Escalade, rear
  • For 8.5 in. and 8.6 in. ring gear applications
  • For 3.42 drive ratio, standard configuration
  • Timken DT Components rebuild kit format
  • Part number DRK321Q

Product Details

Timken markets this kit under the DT Components line for differential, transfer case, and transmission service. DRK321Q is a rebuild kit that includes the bearings and seals needed for the job, making it a direct service solution for rear differential maintenance on the specified Cadillac Escalade fitment. This part cross-references SKF SDK321-Q for the same application.

Common Repair Uses

  • Rear differential bearing noise
  • Oil seepage at differential seals
  • Wear found during axle service
  • Rebuild work on the rear differential assembly
  • Service replacement for a worn differential bearing and seal set

Installation Notes

Verify the axle configuration before ordering: this kit is listed for 2009-2014 Cadillac Escalade rear applications with an 8.5 in. or 8.6 in. ring gear and 3.42 drive ratio. Inspect the housing, bearings, and seals during disassembly, and confirm all mating surfaces are clean before reassembly. Follow factory service procedures and torque specifications for the differential rebuild.

Quality Assurance

Timken DT Components kits are built for differential, transfer case, and transmission service, with rebuild kits that supply the bearings and seals required for the repair.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2014CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard
2013CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard
2012CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard
2011CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard
2010CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard
2009CadillacEscaladeRear8.5 in., 8.6 in. Ring Gear ,Drive Ratio 3.42; Standard

* 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.

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