InMotion WS711076 Differential Pinion Seal - Rear Outer

Overview

The InMotion differential pinion seal is built for driveline sealing performance where contamination control and leak prevention matter. It uses fluoro-elastomer material for durability and a secure seal, and it is identified by part number WS711076.

Compatible With Ram heavy-duty rear differential applications, this seal is specified for the rear outer position on select 2014-2018 Ram 2500 and Ram 3500 models. If you are replacing a worn pinion seal on a Ram 2500 or Ram 3500, WS711076 provides a direct sealing solution for the differential assembly.

• Fluoro-elastomer construction for resistance to fluid exposure and sealing wear
• Designed to form a tight barrier against debris and moisture
• Helps reduce differential fluid leaks at the pinion area
• Precision dimensions support proper housing and shaft fitment
• Application-specific for rear outer differential use on select Ram trucks

Detailed Description

WS711076 is a differential pinion seal engineered to protect the internal components of the differential from contaminants while maintaining a reliable fluid seal. The fluoro-elastomer material is selected for sealing durability, and the listed dimensions help support accurate installation in the housing bore and around the shaft interface. For Ram 2500 and Ram 3500 driveline service, this seal addresses a common wear point in the rear outer differential area and helps maintain proper lubrication inside the assembly.

This part cross-references no listed interchange numbers for the same application. When servicing a Ram 2500 or Ram 3500 differential, confirm the ring gear and bearing specifications before installation to match the correct application for WS711076.

What It Helps Fix

• Differential fluid seepage at the pinion seal area
• Contamination entering the differential housing
• Wear-related sealing loss from an aging seal
• Moisture intrusion that can affect internal differential components
• Loss of lubrication caused by a compromised seal

Installation Notes and Tips

Inspect the pinion shaft, housing bore, and sealing surface before installation. Clean the mating area thoroughly and verify the application notes for the correct ring gear or bearing specification on the vehicle. Proper alignment during installation is important to achieve a secure seal and avoid premature leakage.

Quality Assurance

InMotion focuses on precision-engineered sealing components made from quality materials to support dependable differential service. Part number WS711076 is built to meet the demands of driveline sealing applications where a secure barrier against contaminants is required.