Timken 710659 Transfer Case Output Shaft Seal - Front

Transfer Case Output Shaft Seal for Audi and Hummer

Timken 710659 is a transfer case output shaft seal built for front-position applications on select Audi and Hummer vehicles. It is engineered to retain lubricant at the output shaft while helping block dirt and debris that can lead to leaks and premature wear.

For shoppers searching for a Timken 710659 transfer case output shaft seal for 2007-2012 Audi Q7 front or a 2006-2010 Hummer H3 front manual transmission output shaft seal for Borg Warner 4485, this part is built for those applications.

Key Features

• Precision sealing design helps keep gear oil and grease inside the transfer case assembly
• Reinforced outer case resists installation damage and adds durability
• Ribbed rubber inner diameter helps seal minor spindle imperfections and supports a secure seat
• Internal contamination exclusion system helps block debris that can contribute to leakage
• Vent holes promote lubricant flow around the seal lip to reduce heat buildup
• Timken 710659 is a direct-fit style seal for front output shaft service on listed vehicles

Detailed Description

Timken 710659 is a transfer case output shaft seal for front applications on the 2007-2012 Audi Q7 and the 2006-2010 Hummer H3, plus the 2009-2010 Hummer H3T. It is designed to maintain a tight seal at the output shaft, helping protect the transfer case from lubricant loss and outside contamination. The reinforced case, ribbed sealing surface, and vented design work together to support consistent sealing performance in demanding driveline service.

This part cross-references Borg Warner 4485 applications for the same type of transfer case service. If you need a Timken 710659 replacement seal for Audi Q7 front transfer case repair or a Hummer H3 front output shaft seal, this part matches the listed fitment.

What It Helps Fix

• Transfer case fluid seepage at the output shaft
• Contamination entering the seal area from road debris
• Heat-related seal wear from poor lubricant circulation
• Leak issues caused by minor shaft surface imperfections
• Seal damage during installation or service removal

Installation Notes and Tips

Inspect the shaft surface, seal bore, and surrounding housing before installation. Clean all sealing surfaces thoroughly and verify the seal is seated squarely to avoid distortion. Confirm front-position fitment against the vehicle application before service, especially on Audi Q7 and Hummer H3 driveline repairs.

Quality Assurance

Timken manufactures this seal with reinforced construction and contamination-control features intended for driveline sealing service. It is built to support reliable lubricant retention in the listed transfer case applications.