National 710571 Wheel Seal - Front or Front Outer

Overview of National 710571 Wheel Seal for Toyota Vehicles

The National 710571 wheel seal is engineered for reliable driveline protection in select Toyota models. Designed to maintain optimal sealing performance, this oil seal helps prevent leaks and contamination in the wheel hub assembly of Toyota 4Runner, Sequoia, Tacoma, and Tundra vehicles.

• Compatible with Toyota 4Runner, Sequoia, Tacoma, and Tundra models
• Part number 710571 ensures precise fitment and quality
• Constructed from durable polyacrylate material for enhanced wear resistance
• Inside diameter of 90.0 mm (3.543 inches) and outside diameter of 108.2 mm (4.260 inches)
• Overall width with side lip measures 12.5 mm (0.492 inches) for secure sealing

Technical Specifications and Material Details

This National wheel seal (part number 710571) features a polyacrylate construction, known for its resistance to heat, oil, and wear, making it suitable for demanding automotive applications. The seal’s inside diameter measures 90.0 mm (3.543 inches), matching the shaft size for a tight fit. The outside diameter is 108.2 mm (4.260 inches), designed to fit the housing bore of 108.0 mm (4.252 inches). The overall width, including the side lip, is 12.5 mm (0.492 inches), providing effective sealing against contaminants and fluid leaks.

Applications and Problem Solving

This wheel seal is specifically designed for use in the driveline and axle assemblies of Toyota 4Runner, Sequoia, Tacoma, and Tundra models. It addresses common issues such as:

• Preventing oil leaks from the wheel hub area
• Protecting bearings and axle components from dirt and moisture
• Reducing premature wear caused by contamination
• Maintaining proper lubrication within the driveline system
• Ensuring consistent performance under varying driving conditions

Installation Notes and Tips

When installing the National 710571 wheel seal, ensure the following for optimal performance:

• Clean the housing bore and shaft thoroughly before installation
• Inspect the shaft for any wear or damage that could affect sealing
• Use appropriate tools to press the seal evenly into the housing bore
• Avoid damaging the sealing lip during installation
• Verify correct orientation of the seal to prevent leaks

Quality Assurance and Warranty Information

National wheel seals are manufactured to meet industry standards for durability and performance. The 710571 part number undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product’s reliability for Toyota 4Runner, Sequoia, Tacoma, and Tundra applications.