InMotion WS712011 Differential Pinion Seal - Front Outer or Rear Outer

Overview

InMotion WS712011 is a differential pinion seal built to keep contaminants out and lubricant in. It uses nitrile sealing material for a secure barrier that helps maintain differential integrity across a wide range of Mazda, Nissan, and Ford applications.

This differential pinion seal is a fitment-based replacement for vehicles such as the Mazda MPV, Mazda B-series trucks, and Ford Courier. If you need a differential pinion seal for Mazda B2200, Mazda B2600, or Mazda RX-7 applications, WS712011 provides the dimensions and sealing material needed for the job.

Key Features

• Nitrile sealing material for dependable fluid retention and contaminant resistance
• Precision dimensions: 1.575 in inside diameter, 2.9609999999999999 in outside diameter, and 0.47199999999999998 in width
• Designed for differential pinion sealing in driveline and axle service
• Fits multiple Mazda, Nissan, and Ford applications with listed axle and transfer case notes
• Part number WS712011 for catalog lookup and service matching

Detailed Description

WS712011 is a differential pinion seal engineered from nitrile to create a tight sealing surface around the pinion area. Its measured dimensions and housing bore sizing support a secure fit in applications that call for this seal profile. For buyers servicing Mazda MPV, Mazda B2200, or Ford Courier driveline components, this part number helps identify the correct seal for the specified axle configurations. WS712011 is intended for vehicles listed with Mazda axle notes, 7-inch ring gear notes, and the Fuji Univance FTY10A transfer case note where applicable.

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

Common Uses

• Stopping differential oil leaks at the pinion seal area
• Replacing a worn or hardened seal that no longer holds lubricant
• Reducing contamination from dirt and moisture entering the differential
• Restoring sealing performance during axle or driveline service
• Addressing seepage around the pinion shaft interface

Installation Notes

Verify the vehicle year, make, model, axle note, and position before installation. Match the seal dimensions and application notes to the existing differential setup, including Mazda axle, 7-inch ring gear, or Fuji Univance FTY10A transfer case references where listed. Clean the sealing surface thoroughly and inspect the pinion area for wear before installing the new seal.

Quality Assurance

InMotion specifies precision engineering and high-quality materials for this seal to support reliable differential sealing and long service life.