Timken DRK337A Axle Differential Bearing and Seal Kit - Rear

Timken DRK337A Differential Bearing Kit

Timken DRK337A is an axle differential bearing and seal kit for Dana/Spicer 80 rear axles. It is built for Ford Super Duty and Econoline applications that need the bearings and seals required to complete a differential service.

• Axle differential bearing and seal kit for rear axle service
• Fits Dana/Spicer 80 axle applications
• Includes standard kit components for differential bearing and seal replacement
• Timken DT Components rebuild kit
• Cross-reference: SKF SDK337-A

Fitment Details

• Fits 1999-2016 Ford F-350 Super Duty, rear; fits Dana/Spicer 80 axle, includes standard kit for differential bearing and seal.
• Fits 1999-2001 Ford E-350 Econoline Club Wagon, rear; fits Dana/Spicer 80 axle, includes standard kit for differential bearing and seal.
• Fits 1999-2001 Ford E-350 Super Duty, rear; fits Dana/Spicer 80 axle, includes standard kit for differential bearing and seal.
• Fits 1998 Ford E-350 Econoline, rear; Dana/Spicer 80 axle - 4.375 in. pinion bearing; standard kit.
• Fits 1998 Ford E-350 Econoline Club Wagon, rear; Dana/Spicer 80 axle - 4.375 in. pinion bearing; standard kit.

Product Overview

Timken markets differential, transfer case, and transmission service kits under the DT Components brand. DRK337A is part of that rebuild-kit line and is intended for rear axle differential service where the bearings and seals need to be replaced during maintenance or repair. For Ford F-350 Super Duty and Ford E-350 rear axle applications, this kit supports a clean differential rebuild on Dana/Spicer 80 setups.

Common Repair Uses

• Replacing worn differential bearings during rear axle service
• Addressing gear noise from bearing wear in Dana/Spicer 80 axles
• Repairing seal leakage at the differential during service
• Restoring proper differential operation after teardown
• Servicing Ford F-350 Super Duty and Ford E-350 rear axle assemblies

Installation Notes

Confirm axle identification before ordering, since this kit is listed for Dana/Spicer 80 rear axle applications. Differential service requires careful setup of bearing preload, gear pattern, and seal placement; follow factory service procedures and verify all measurements during assembly.

Quality Assurance

Timken supplies drivetrain service kits through the DT Components line, with rebuild kits that include the bearings and seals needed for the job. DRK337A is a Timken part number for rear differential service on the listed Ford applications.