Timken DRK339BMK Axle Differential Bearing and Seal Kit - Front or Rear

Timken DRK339BMK Differential Bearing Kit

Timken DRK339BMK is a master axle differential bearing and seal kit for Dana/Spicer 44 applications. It is built for front and rear axle service on a wide range of Jeep, Dodge, Ford, and Bronco platforms, including Jeep Wrangler, Cherokee, and Ford F-150 applications.

Key Features

• Axle differential bearing and seal kit for Dana/Spicer 44 service
• Master kit configuration for rebuild work
• Includes the bearings and seals needed to complete the job
• Timken DT Components rebuild kit
• Fits front and rear axle applications depending on vehicle
• Cross-references SDK339BMK for the same application

Detailed Description

The Timken DRK339BMK is a DT Components rebuild kit for differential, transfer case, and transmission service applications. For Dana/Spicer 44 axle rebuilds, this master kit provides the bearing and seal components used during differential service on vehicles such as Jeep Wrangler, Jeep Cherokee, Dodge Ram 3500, Ford Bronco, and Ford F-150. The MK suffix identifies this as a master kit version, making it a direct choice for axle teardown and rebuild work where both bearing and seal replacement are part of the repair.

Vehicle Fitment

• Fits 1994-2002 Dodge Ram 3500, front; Dana/Spicer 44 axle; master kit.
• Fits 1997-2000 Jeep TJ, rear; Dana/Spicer 44 axle; master kit.
• Fits 1997-2000 Jeep Wrangler, rear; Dana/Spicer 44 axle; master kit.
• Fits 1987-1995 Jeep Wrangler, rear; Dana/Spicer 44 axle; master kit.
• Fits 1974-1998 Jeep Cherokee, rear; Dana/Spicer 44 axle; master kit.
• Fits 1967-1996 Ford Bronco, front; Dana/Spicer 44 axle; master kit.
• Fits 1993-1995 Jeep Grand Cherokee, rear; Dana/Spicer 44 axle; master kit.
• Fits 1974-1993 Dodge Ramcharger, front; Dana/Spicer 44 axle; master kit.
• Fits 1977-1993 Dodge W150, front; Dana/Spicer 44 axle; master kit.
• Fits 1981-1993 Dodge W250, front; Dana/Spicer 44 axle; master kit.
• Fits 1981-1993 Dodge W350, front; Dana/Spicer 44 axle; master kit.
• Fits 1974-1993 Jeep Cherokee, front; Dana/Spicer 44 axle; master kit.
• Fits 1993 Jeep Grand Cherokee, front; Dana/Spicer 44 axle; master kit.
• Fits 1976-1992 Ford F-150, front; Dana/Spicer 44 axle; 3.000 in. pinion head bearing; master kit.
• Fits 1986-1992 Jeep Comanche, front; Dana/Spicer 44 axle; master kit.
• Fits 1986-1992 Jeep Comanche, rear; Dana/Spicer 44 axle; master kit.
• Fits 1984-1991 Jeep Grand Wagoneer, front; Dana/Spicer 44 axle; master kit.
• Fits 1987-1991 Jeep Grand Wagoneer, rear; Dana/Spicer 44 axle; master kit.
• Fits 1972-1990 Jeep Wagoneer, front; Dana/Spicer 44 axle; master kit.
• Fits 1967-1970 Jeep Wagoneer, front; Dana/Spicer 44 axle; master kit.
• Fits 1987-1990 Jeep Wagoneer, rear; Dana/Spicer 44 axle; master kit.
• Fits 1972-1979 Jeep Wagoneer, rear; Dana/Spicer 44 axle; master kit.
• Fits 1965-1967 Jeep Wagoneer, rear; Dana/Spicer 44 axle; master kit.
• Fits 1986-1989 Dodge W100, front; Dana/Spicer 44 axle; master kit.
• Fits 1975-1977 Dodge W100, front; Dana/Spicer 44 axle; master kit.
• Fits 1967-1988 Ford F-250, front; Dana/Spicer 44 axle; master kit.
• Fits 1974-1988 Jeep J10, front; Dana/Spicer 44 axle; master kit.
• Fits 1974-1988 Jeep J10, rear; Dana/Spicer 44 axle; master kit.
• Fits 1974-1988 Jeep J20, front; Dana/Spicer 44 axle; master kit.
• Fits 1974-1988 Jeep J20, rear; Dana/Spicer 44 axle; master kit.
• Fits 1976-1986 Jeep CJ7, rear; Dana/Spicer 44 axle; master kit.
• Fits 1981-1985 Ford F-350, front; Dana/Spicer 44 axle; master kit.
• Fits 1981-1985 Jeep Scrambler, rear; Dana/Spicer 44 axle; master kit.
• Fits 1967-1983 Jeep CJ5, rear; Dana/Spicer 44 axle; master kit.
• Fits 1975-1980 Dodge W200, front; Dana/Spicer 44 axle; master kit.
• Fits 1975-1980 Dodge W300, front; Dana/Spicer 44 axle; master kit.
• Fits 1969-1979 Ford E-100 Econoline, rear; Dana/Spicer 44 axle; master kit.
• Fits 1975-1979 Ford E-100 Econoline Club Wagon, rear; Dana/Spicer 44 axle; master kit.
• Fits 1975-1979 Ford E-150 Econoline, rear; Dana/Spicer 44 axle; master kit.
• Fits 1975-1979 Ford E-150 Econoline Club Wagon, rear; Dana/Spicer 44 axle; master kit.
• Fits 1967-1979 Ford F-100, rear; Dana/Spicer 44 axle; master kit.
• Fits 1975-1979 Ford F-150, rear; Dana/Spicer 44 axle; master kit.
• Fits 1967-1976 Ford F-100, front; Dana/Spicer 44 axle; 3.000 in. pinion head bearing; master kit.
• Fits 1969-1974 Ford E-100 Econoline, front; Dana/Spicer 44 axle; 3.000 in. pinion head bearing; master kit.

Common Repair Uses

• Replacing worn differential bearings during axle rebuilds
• Addressing gear noise caused by bearing wear
• Restoring seal integrity in Dana/Spicer 44 axle service
• Servicing front or rear axle assemblies on Jeep, Dodge, and Ford vehicles
• Supporting differential teardown after high-mileage use

Installation Notes

Confirm axle type before ordering, since this kit is listed for Dana/Spicer 44 applications only. Match the vehicle position and notes carefully, especially front applications that specify a 3.000 in. pinion head bearing. Professional differential setup procedures are recommended after bearing and seal replacement to verify gear pattern, preload, and backlash.

Quality Assurance

Timken markets these rebuild kits through its DT Components line for differential, transfer case, and transmission service. The DRK339BMK is a master kit version built around the bearings and seals needed for the repair.