Timken TCRK4405 Transfer Case Bearing and Seal Overhaul Kit

Timken TCRK4405 Transfer Case Overhaul Kit

Restore the Borg Warner 4405 transfer case with the Timken TCRK4405 bearing and seal overhaul kit. This DT Components rebuild kit brings together the bearings and seals needed for a transfer case service on select Ford and Mercury applications.

Key Features

• Transfer case bearing and seal overhaul kit for Borg Warner 4405 units
• Includes the bearings and seals needed for a rebuild
• Timken DT Components transfer case service kit
• Cross-references STCK4405 for the same application
• Fits select Ford Explorer, Ranger, Aerostar, Bronco, and Mercury Mountaineer models

Detailed Description

The Timken TCRK4405 is a transfer case service kit built for Borg Warner 4405 applications. It is a practical choice for rebuilding worn transfer cases on 1991-2000 Ford Explorer, 1991-2000 Ford Ranger, 1991-1997 Ford Aerostar, 1991-1996 Ford Bronco, and 1998-2002 Mercury Mountaineer models. If you are servicing a Ford Explorer transfer case bearing and seal overhaul or replacing worn components in a Ford Ranger Borg Warner 4405 unit, this kit provides the core parts needed for the job.

Timken markets these rebuild kits under the DT Components line for differential, transfer case, and transmission service. Part number TCRK4405 is intended for applications where the transfer case needs new bearings and seals to address wear from age, mileage, or fluid contamination.

What It Helps Fix

• Transfer case fluid leaks from worn seals
• Noise caused by worn bearings
• Rough operation from internal wear in the Borg Warner 4405
• Service needs on high-mileage Ford Explorer and Ford Ranger transfer cases
• Rebuild requirements after seal failure or contamination

Installation Notes and Tips

Confirm the transfer case tag and application before ordering, since this kit is specific to Borg Warner 4405 units. Inspect the housing, shafts, and related wear surfaces during service, and replace damaged components as needed. Proper cleaning and correct bearing/seal installation are important for a successful rebuild.

Quality Assurance

Timken supplies DT Components rebuild kits with the bearings and seals required for transfer case service. Part number TCRK4405 is built for the listed Ford and Mercury applications and cross-references STCK4405.