InMotion WS474230 Wheel Seal - Front Inner

Wheel Seal for Differential Pinion Service

InMotion WS474230 is a nitrile wheel seal built to create a secure barrier at the differential pinion area. It helps keep moisture and road debris out while maintaining a tight seal to reduce fluid loss and internal wear.

Key Features

• Nitrile construction for sealing performance and fluid resistance
• Inside diameter: 2.874 in.
• Outside diameter: 3.548 in.
• Width: 0.315 in.
• Shaft diameter: 2.874 in.
• Housing bore: 3.543 in.
• Precision dimensions for differential pinion seal replacement work

Detailed Description

Built for driveline sealing applications, InMotion part number WS474230 is specified with a 2.874-inch inside diameter, 3.548-inch outside diameter, and 0.315-inch width. The nitrile sealing material is selected for dependable contact at the shaft and housing interface, helping maintain a clean internal environment in the differential pinion area. For technicians servicing axle and driveline components, WS474230 provides the dimensional accuracy needed for a proper seal fit.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application. It is a practical choice for differential pinion seal replacement on vehicles such as Honda Civic and other listed applications when the original seal dimensions match.

What It Helps Address

• Gear oil seepage at the differential pinion seal area
• Contamination from dirt, water, and road debris entering the housing
• Seal wear caused by age, heat, and driveline movement
• Loss of sealing integrity around the shaft and housing bore
• Noise or driveline concerns related to low lubricant level

Installation Notes and Tips

Verify shaft diameter and housing bore before installation to confirm dimensional match. Clean the sealing surface thoroughly and inspect the pinion area for scoring, corrosion, or wear that could affect seal life. Proper alignment during installation helps the nitrile lip seat evenly and maintain contact pressure. For fitment-based searches, this part is commonly referenced for differential pinion seal replacement on Honda Civic applications where the OE dimensions align with WS474230.

Quality Assurance

InMotion manufactures this seal with precision sizing and high-quality materials to support reliable driveline sealing performance. Part number WS474230 is engineered for consistent fit and contamination control in differential service.