InMotion WS472287 Wheel Seal - Rear Inner

Wheel Seal for Differential Pinion Service

InMotion WS472287 is a wheel seal built for rear inner differential pinion applications on select International trucks. It uses nitrile construction and precise dimensions to help maintain a tight seal against contaminants and fluid loss.

• Fits select International truck rear inner applications with RA-5 or RA-6 rear axle notes.
• Nitrile material provides dependable sealing performance in driveline service.
• Precision sizing helps maintain proper contact at the shaft and housing bore.
• Designed to help keep debris and moisture out of sensitive differential components.

Fitment Details

Compatible with International 1000D, 1100D, 1000C, 1100C, D1000, D1100, C1000, C1100, R100, R102, R110, R111, and R112 applications in rear inner positions, with the axle notes listed in the fitment table. This part number, WS472287, is used across multiple International truck fitments and should be matched to the axle configuration before installation.

What It Helps Address

• Gear oil seepage at the differential pinion area.
• Contamination from dirt, water, and road debris.
• Seal wear caused by age and driveline heat.
• Loss of sealing integrity from incorrect bore or shaft match.

Installation Notes and Tips

Verify the axle note in the fitment table before ordering, since this seal is listed for RA-5 and RA-6 rear axle configurations. Confirm shaft diameter, housing bore, and seal width against the original part to ensure proper seating. Clean the sealing surface thoroughly before installation and inspect the mating components for wear or scoring.

Quality Assurance

InMotion manufactures this seal with precision and high-quality materials to support reliable differential sealing. The part number WS472287 should be cross-checked against the original application and axle configuration for correct selection.