InMotion WS710495 Transfer Case Output Shaft Seal - Front

Transfer Case Output Shaft Seal for GM Trucks

Restore sealing performance at the transfer case output shaft with the InMotion WS710495. This fluoro-elastomer seal is built to maintain a tight barrier against moisture and debris while helping control fluid leakage in demanding 4x4 service.

Compatible with a wide range of Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and related GM applications, the WS710495 is a practical replacement for front transfer case sealing service on many New Process-equipped vehicles.

Key Features

• Part number: WS710495
• Transfer case output shaft seal for front applications
• Fluoro-elastomer sealing material for durability in drivetrain service
• Inside diameter: 1.811 in.
• Outside diameter: 2.884 in.
• Housing bore: 2.874 in.
• Thickness: 0.572 in.
• Fits many Chevrolet and GMC 4x4 trucks and SUVs with New Process transfer cases

Detailed Description

The InMotion WS710495 is engineered to seal the transfer case output shaft and help protect internal drivetrain components from contamination. Its fluoro-elastomer construction is selected for sealing performance in environments exposed to heat, fluid, and road debris. For owners servicing a Chevrolet Silverado 1500, GMC Sierra 2500 HD, or a GMC Yukon with a New Process transfer case, this seal provides the dimensional accuracy needed for a proper fit.

This part cross-references common OE-style service applications for GM 4WD drivetrains and is a direct-fit style solution for front transfer case sealing on listed vehicles. The WS710495 is also a relevant replacement when addressing seepage around the output shaft area on Silverado, Sierra, Tahoe, Suburban, Avalanche, Escalade, and Yukon models.

What It Helps Solve

• Fluid seepage at the transfer case output shaft
• Contamination from dirt, water, and road debris
• Seal wear from age, heat, and drivetrain movement
• Loss of sealing integrity on New Process transfer case service
• Maintenance issues on front transfer case sealing points

Installation Notes and Tips

Verify transfer case model and housing dimensions before installation. Clean the bore and shaft surface thoroughly, and inspect for grooves or damage that could affect sealing. Proper alignment during installation is important to avoid premature wear. Confirm vehicle-specific fitment for the exact year, make, model, and transfer case configuration before ordering. Fits 2007 Chevrolet Silverado 1500, front; Fits 2001-2007 Chevrolet Silverado 2500 HD, front; Fits 1998-2002 GMC Yukon, front.

Quality Assurance

InMotion manufactures this seal with precision sizing and fluoro-elastomer material selection to support reliable drivetrain sealing performance. Part number WS710495 is specified for the listed GM applications and transfer case configurations.