InMotion WS8430S Wheel Seal - Front Inner

Wheel Seal for Differential Pinion Service

The InMotion WS8430S wheel seal is built with nitrile material and precise dimensions to help maintain a secure seal at the differential pinion area. It is a direct-fit sealing component for front inner applications on select Mitsubishi Mirage, Dodge Colt, and Jeep models.

Use this seal when servicing a leaking or worn differential pinion seal on vehicles such as the Mitsubishi Mirage, Dodge Colt, or Jeep CJ5. The WS8430S is sized with a 2.125 in. inside diameter, 3.005 in. outside diameter, 0.312 in. width, and a 3.000 in. housing bore for accurate sealing fitment.

Key Features

• Nitrile construction for sealing performance in driveline applications
• 2.125 in. inside diameter and 2.125 in. shaft diameter
• 3.005 in. outside diameter with 3.000 in. housing bore
• 0.312 in. width for the specified front inner position
• Fits select Mitsubishi Mirage, Dodge Colt, and Jeep front inner applications
• Part number WS8430S for catalog and service reference

Detailed Description

InMotion WS8430S is a differential pinion seal engineered to help keep contaminants such as dirt and moisture away from sensitive internal driveline components while retaining lubricant inside the assembly. Its nitrile material is selected for sealing use, and the dimensional profile supports a secure fit in the housing bore and on the shaft. This seal is listed for front inner positions across a wide range of applications, including 1993-1999 Mitsubishi Mirage, 1993-1995 Dodge Colt, and Jeep CJ5, CJ7, and Wagoneer models. If you are replacing a worn pinion seal on a Mitsubishi Mirage, Dodge Colt, or Jeep front inner axle service, WS8430S provides the specified dimensions needed for the job.

What It Helps Address

• Gear oil seepage at the differential pinion seal
• Contamination entering the pinion area
• Seal wear from age, heat, and driveline use
• Loss of lubricant that can affect differential operation
• Service issues during front inner axle maintenance

Installation Notes and Tips

Confirm shaft diameter, housing bore, and width before installation. Inspect the pinion surface and surrounding bore for scoring, corrosion, or debris, and clean the sealing area thoroughly before pressing the seal into place. Verify the seal orientation during installation and check for proper seating after assembly. This part number, WS8430S, should be matched to the vehicle’s front inner application and measured dimensions before service.

Quality Assurance

InMotion manufactures this seal with precision-focused construction and durable nitrile material for driveline sealing service. The design is intended to help maintain a reliable barrier against contaminants and fluid loss in the differential pinion area.