InMotion WS710130 Wheel Seal - Rear Left or Rear Right

Wheel Seal for Differential Pinion Service

The InMotion WS710130 wheel seal is built with nitrile sealing material and precise dimensions to help maintain a secure barrier at the differential pinion area. It is a direct-fit sealing component for select Nissan and INFINITI applications, including 300ZX and Q45 rear positions.

Key Features

• Nitrile seal material for dependable fluid sealing performance
• External markings: 64 x 77 x 8.5
• Inside diameter: 63.6 mm / 2.50 in
• Outside diameter: 77.2 mm / 3.04 in
• Shaft diameter: 64 mm / 2.520 in
• Housing bore: 77 mm / 3.031 in
• Spring material: JIS G3141
• Seal case material: JIS G3521
• Part number: WS710130

Detailed Description

InMotion WS710130 is engineered to create a tight seal that helps keep contaminants, debris, and moisture away from sensitive differential pinion components. By maintaining sealing integrity at the pinion area, this part supports cleaner operation and helps reduce the risk of fluid leakage in the axle assembly. The WS710130 is specified for rear left and rear right applications on select Nissan 300ZX models and rear left applications on the INFINITI Q45.

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

What It Helps Address

• Differential pinion fluid seepage
• Contamination from road debris and moisture
• Wear caused by compromised sealing surfaces
• Noise or driveline issues related to low lubricant level
• Premature differential component deterioration

Installation Notes and Tips

• Verify shaft diameter, housing bore, and seal orientation before installation.
• Inspect the pinion surface and surrounding housing for wear, scoring, or corrosion.
• Clean the sealing area thoroughly so the nitrile lip seats correctly.
• Confirm vehicle position before ordering: Fits 1990-1996 INFINITI Q45, rear left; Fits 1990-1996 Nissan 300ZX, rear left; Fits 1991 Nissan 300ZX, rear right; Fits 1992-1996 Nissan 300ZX, rear left.

Quality Assurance

InMotion manufactures this seal with precision-focused dimensions and material selection suited to differential sealing service. Part number WS710130 is identified for select rear axle applications on Nissan 300ZX and INFINITI Q45 models.