InMotion WS710571 Wheel Seal - Front or Front Outer

Front Differential Pinion Seal for Toyota Applications

The InMotion WS710571 is a precision-engineered seal built from polyacrylate material to help maintain a secure barrier at the differential pinion area. It is sized for a 3.543 in inside diameter, 4.26 in outside diameter, and 0.394 in width to support a proper sealing interface in the specified Toyota front and front outer positions.

Key Features

• Polyacrylate construction for sealing durability
• Inside diameter: 3.543 in
• Outside diameter: 4.26 in
• Width: 0.394 in
• Shaft diameter: 3.543 in
• Housing bore: 4.252 in
• Part number: WS710571

Detailed Description

InMotion WS710571 is a wheel seal application used in the driveline and axles sealing system, with dimensions matched to the differential pinion sealing area. By helping block moisture and debris from entering the assembly, it supports cleaner internal operation and helps reduce fluid leakage at the pinion interface. This seal is listed for Toyota Tacoma, Toyota 4Runner, and Toyota Tundra front applications, as well as Toyota Sequoia front and front outer applications, making it a direct-fit option for several Toyota front axle service jobs. The WS710571 part number is also a useful reference when sourcing the correct seal for Toyota front differential pinion seal replacement.

What It Helps Address

• Gear oil seepage at the differential pinion seal area
• Contamination from road debris and moisture
• Wear-related sealing loss in the front differential
• Service needs on Toyota Tacoma, 4Runner, Tundra, and Sequoia front axles
• Noise or driveline concerns caused by low lubricant retention

Installation Notes and Tips

Confirm shaft diameter and housing bore measurements before installation to verify proper seating. Clean the sealing surface thoroughly and inspect the pinion area for wear, scoring, or contamination before installing the new seal. For fitment, this part fits 2000-2006 Toyota Tundra, front; 1998-2004 Toyota Tacoma, front; 1996-2002 Toyota 4Runner, front; 1995-1997 Toyota Tacoma, front outer; 2007 Toyota Sequoia, front; 2004-2005 Toyota Sequoia, front; 2001 Toyota Sequoia, front; 2006 Toyota Sequoia, front outer; and 2002-2003 Toyota Sequoia, front outer. Part number WS710571 should be matched to the vehicle’s exact front axle configuration before service.

Quality Assurance

InMotion manufactures this seal with precision-focused dimensions and polyacrylate material selection to support reliable sealing performance in Toyota driveline service. The design is intended to help protect sensitive differential pinion components from contamination and fluid loss during normal operation.