Timken 710501 Transfer Case Input Shaft Seal

Transfer Case Input Shaft Seal Overview

Timken 710501 is a transfer case input shaft seal built to control lubricant loss and block contamination at the sealing surface. It is a direct fit for a range of Chrysler, Dodge, and Plymouth applications, including Chrysler Pacifica, Chrysler Town & Country, and Dodge Grand Caravan models.

Key Features

• Precision sealing design helps keep lubricant inside the transfer case.
• Reinforced outer case resists installation damage and adds durability.
• Ribbed rubber inner diameter helps seal minor spindle imperfections and improve seating.
• Internal contamination exclusion system helps keep debris out of the seal area.
• Vent holes promote lubricant flow around the seal lip to reduce heat build-up.

Detailed Description

Timken 710501 is engineered for transfer case sealing service where lubricant retention and contamination control are critical. The seal’s reinforced outer case supports installation, while the ribbed inner diameter helps maintain contact on shafts with minor surface variation. Vent holes around the lip allow lubricant circulation to help manage operating temperature, and the contamination exclusion system adds another layer of protection against debris intrusion. This part number is used across multiple Chrysler, Dodge, and Plymouth platforms, including Fits 2004-2005 Chrysler Pacifica, N/A; Fits 1992-2004 Chrysler Town & Country, N/A; and Fits 1997-2004 Dodge Grand Caravan, N/A.

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

Common Problems It Can Address

• Transfer case fluid seepage at the input shaft seal.
• Contamination entering the sealing area.
• Seal wear caused by heat build-up.
• Poor sealing on shafts with minor surface imperfections.

Installation Notes and Tips

Inspect the shaft surface and seal bore before installation. Clean away old lubricant, dirt, and debris so the new seal can seat properly. Confirm the transfer case application by year, make, and model before ordering, and verify the seal orientation during installation.

Quality Assurance

Timken oil and grease seals use precision sealing designs intended to control lubricant escape and keep contaminants out. The reinforced outer case and contamination exclusion features support reliable sealing performance in demanding driveline service.