National 710571 Wheel Seal - Front or Front Outer

National 710571 Wheel Seal for Toyota Front Axles

National 710571 is a metric wheel seal built for front axle sealing on select Toyota trucks and SUVs. It uses a polyacrylate sealing material and is sized for a 90.000 mm shaft with a 108.200 mm outside diameter, making it a direct-fit option for front outer and front positions where the seal dimensions match.

Key Features

• Wheel seal / oil seal application for front axle service
• Polyacrylate sealing material for durable sealing performance
• Metric dimensions: 90.000 mm inside diameter and 108.200 mm outside diameter
• Housing bore: 108.000 mm
• Overall width with side lip: 12.500 mm
• National 710571 part number for accurate ordering and replacement

Detailed Description

National 710571 is part of the 710500 series and is engineered as a metric oil seal for driveline and axle sealing applications. The seal measures 3.543 inches on the shaft side, 4.260 inches on the outside diameter, and 0.492 inches overall width with side lip, with a 4.252 inch housing bore. These dimensions are important when replacing a front wheel seal on Toyota 4Runner, Tacoma, Tundra, or Sequoia models.

Compatible With 1995-2004 Toyota Tacoma, front outer; 1998-2004 Toyota Tacoma, front; 1996-2002 Toyota 4Runner, front; 1996-2002 Toyota 4Runner, front outer; 2000-2006 Toyota Tundra, front; 2000-2006 Toyota Tundra, front outer; 2001-2007 Toyota Sequoia, front; and 2001-2007 Toyota Sequoia, front outer. This part cross-references Beck/Arnley 052-3685 and SKF 35418 for the same application. National 710571 is a practical replacement choice when servicing front axle sealing on Toyota 4Runner, Tacoma, Tundra, and Sequoia platforms.

What It Helps Address

• Gear oil seepage at the front wheel seal area
• Contamination entering the hub or axle sealing surface
• Seal wear from age, heat, and mileage
• Leak-related maintenance on front axle assemblies
• Replacement needs during front hub or axle service

Installation Notes and Tips

Verify shaft diameter, housing bore, and seal width before installation. Clean the sealing surface thoroughly and inspect the hub, spindle, and axle surfaces for scoring or corrosion that could affect sealing. Proper seating depth and alignment are important for front outer and front wheel seal applications on Toyota vehicles.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop sealing products for modern vehicle applications. The 710571 reflects that experience with a metric design intended for accurate fitment and dependable axle sealing.