InMotion WS1213N Wheel Seal - Front, Front Inner or Rear Inner

Wheel Seal for Differential Pinion Applications

The InMotion WS1213N wheel seal is built for front, rear inner, and front inner applications where a precise sealing surface is critical. With polyacrylate sealing material and tightly defined dimensions, it helps maintain a secure barrier against dirt, water, and other contaminants in the differential pinion area.

Use this seal when servicing select Suzuki, Chevrolet, Geo, Pontiac, Mercury, GMC, and Mazda driveline applications that require accurate fitment and dependable sealing performance.

Key Features

• Part number: WS1213N
• Sealing material: Polyacrylate
• Inside diameter: 1.575 in.
• Outside diameter: 2.13 in.
• Housing bore: 2.126 in.
• Thickness / width: 0.217 in.
• Designed to help block moisture and debris from sensitive internal components

Detailed Product Overview

InMotion WS1213N is a precision-made seal for driveline and axle service, engineered to maintain a tight seal at the differential pinion area. The polyacrylate construction is selected for sealing performance in demanding automotive environments, helping reduce fluid leakage and contamination intrusion. This makes it a practical replacement for vehicles that need accurate dimensions and reliable sealing at the front, rear inner, or front inner position.

Compatible With select 1999-2005 Suzuki Grand Vitara front, 1998-2004 Chevrolet Tracker front, 1999-2004 Suzuki Vitara front, 1989-1998 Suzuki Sidekick front with Suzuki G130 Transfer Case, and 1979-1985 Mazda RX-7 front inner applications. The WS1213N part number is also used across additional listed fitments, including Geo Tracker, Pontiac Sunrunner, Mercury Capri, GMC Tracker, and Mazda 626.

Common Problems This Seal Can Address

• Gear oil seepage at the differential pinion area
• Contamination from road debris, dust, and moisture
• Wear-related sealing loss during driveline service
• Leak concerns after differential or axle maintenance
• Fitment issues when replacing a worn front or rear inner seal

Installation Notes and Tips

Confirm the seal dimensions against the housing bore and shaft diameter before installation. Clean the sealing surface thoroughly, inspect the mating components for scoring or wear, and install the seal squarely to avoid distortion. For vehicles such as the Suzuki Grand Vitara, Chevrolet Tracker, and Suzuki Sidekick, verify the exact position and transfer case notes listed for the application before service. The WS1213N should be matched to the specified front, rear inner, or front inner location only.

Quality Assurance

InMotion manufactures this seal with precision-focused construction and durable polyacrylate material to support consistent sealing performance in driveline service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.