Timken 710652 Transfer Case Input Shaft Seal

Timken Transfer Case Input Shaft Seal

Timken 710652 is a transfer case input shaft seal for select Ford and Ram heavy-duty trucks and SUVs equipped with New Process 271 or 273 transfer cases. It is built to retain lubricant at the input shaft while helping block dirt and debris from entering the transfer case.

Key Features

• Precision sealing design helps control oil and grease leakage at the transfer case input shaft
• Reinforced outer case helps resist installation damage and adds durability
• Ribbed rubber inner diameter helps seal minor spindle imperfections and supports positive seating
• Internal contamination exclusion system helps reduce debris intrusion that can lead to leakage
• Vent holes promote lubricant flow around the seal lip to help manage heat build-up
• Fits 1999-2012 Ford F-250 Super Duty and F-350 Super Duty, New Process 271, 273
• Fits 2003-2010 Dodge Ram 2500 and Ram 3500, New Process 271, 273
• Fits 2006-2008 Dodge Ram 1500, New Process 271, 273
• Fits 2011-2012 Ram 2500, New Process 271, 273
• Fits 2000-2005 Ford Excursion and 1999 Ford F-250, New Process 271, 273

Detailed Description

This Timken transfer case input shaft seal is engineered for vehicles that rely on a tight seal to keep transfer case lubricant where it belongs. Timken 710652 is a direct-fit sealing solution for Ford F-250 Super Duty, Ford F-350 Super Duty, Dodge Ram 2500, Dodge Ram 3500, Dodge Ram 1500, Ford Excursion, and 1999 Ford F-250 applications listed with New Process 271 and 273 transfer cases. The seal’s reinforced outer case and ribbed inner diameter are designed to support a secure fit, while the contamination exclusion features help reduce the chance of debris-related leakage.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

• Transfer case fluid leaking around the input shaft area
• Visible wetness or residue near the transfer case seal surface
• Contamination entering the seal area and affecting sealing performance
• Heat-related seal wear from poor lubricant circulation at the lip
• Need for a replacement seal during transfer case service on Ford or Ram trucks

Installation Notes and Tips

Inspect the input shaft, seal bore, and surrounding surfaces before installation. Clean the sealing area thoroughly and verify the transfer case model before ordering; this part is listed for New Process 271 and 273 applications only. Proper seating is important to avoid leakage after service.

Quality Assurance

Timken oil and grease seals are built with precision sealing designs and durability-focused construction for drivetrain service.