InMotion WS4795V Wheel Seal - Rear

Rear Differential Pinion Seal for Select GM Applications

InMotion WS4795V is a rear seal built to help keep differential pinion components protected from road debris, moisture, and lubricant loss. It is a direct-fit service part for select Chevrolet and GMC rear axle applications, including Astro, Safari, Blazer, and Jimmy models.

• Rear differential pinion seal for driveline sealing service
• Helps maintain a tight barrier against contaminants and fluid leakage
• Built from high-quality materials for dependable sealing performance
• Fits 1985-2002 Chevrolet Astro, rear
• Fits 1985-2002 GMC Safari, rear
• Fits 1999-2001 Chevrolet Blazer, rear, with Limited Slip Differential
• Fits 1999-2001 GMC Jimmy, rear, with Limited Slip Differential

Fitment and Application Details

This InMotion wheel seal is listed for 1985-2002 Chevrolet Astro rear and 1985-2002 GMC Safari rear applications, plus 1999-2001 Chevrolet Blazer rear with Limited Slip Differential and 1999-2001 GMC Jimmy rear with Limited Slip Differential. Part number WS4795V is a focused service replacement for rear differential sealing needs on these GM platforms.

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

What It Helps Address

• Gear oil seepage at the differential pinion area
• Contamination from dirt, water, and road debris
• Wear-related sealing loss in the rear axle assembly
• Service replacement needs during differential maintenance

Installation Notes

Inspect the pinion surface, housing bore, and surrounding components before installation. Clean all sealing surfaces thoroughly and verify the replacement seal matches the rear axle configuration, including Limited Slip Differential applications where listed. WS4795V should be installed with care to avoid damaging the sealing lip.

Quality Assurance

InMotion manufactures this seal with precision and durable materials to support reliable differential sealing in everyday driving and demanding conditions.