National 226285 Wheel Seal - Front Inner or Rear Inner

National 226285 Wheel Seal Overview

The National 226285 wheel seal is engineered for reliable driveline performance in select Lexus and Toyota vehicles. Designed with precision, this oil seal ensures effective sealing to protect your vehicle's axle components from contaminants and fluid leaks.

• Inside diameter: 2.441 inches (62.000 mm)
• Outside diameter: 3.352 inches (85.130 mm)
• Width: 0.315 inches (8.000 mm)
• Material: Durable nitrile rubber for resistance to oil and wear
• Redicoat finish for enhanced corrosion protection
• Compatible with Lexus and Toyota 4Runner, Land Cruiser, LX450, and Pickup models
• Part number 226285, series 220000, type 41 oil seal

Technical Details and Material Specifications

This National wheel seal features a nitrile rubber compound, known for its excellent resistance to petroleum-based fluids and high temperatures. The seal’s inside diameter of 2.441 inches (62 mm) fits precisely on the shaft, while the outside diameter of 3.352 inches (85.130 mm) matches the housing bore, which measures approximately 3.346 inches (85 mm). The 0.315-inch (8 mm) width provides a secure fit to maintain optimal sealing performance. The Redicoat coating adds a layer of corrosion resistance, extending the service life of the seal in harsh operating environments.

Compatible Vehicles and Applications

This wheel seal is specifically designed for use in the driveline and axle assemblies of the following vehicles:

• Lexus 4Runner
• Toyota Land Cruiser
• Toyota LX450
• Toyota Pickup

Using the National 226285 wheel seal helps maintain axle integrity by preventing oil leaks and keeping dirt and debris out of critical components.

Common Issues Addressed by National 226285 Wheel Seal

• Prevents oil leakage from axle housings
• Protects against contamination from dirt and moisture
• Reduces premature wear of axle bearings and shafts
• Maintains proper lubrication within the driveline system
• Helps avoid costly drivetrain repairs due to seal failure

Installation Notes and Tips

Ensure the axle shaft and housing bore are clean and free of debris before installation. The National 226285 wheel seal should be installed evenly to avoid distortion or damage. Use appropriate tools to press the seal into place without applying excessive force. Verify the seal’s orientation matches the vehicle manufacturer’s specifications to ensure proper sealing function.

Quality Assurance and Warranty

National wheel seals, including part number 226285, are manufactured to meet strict industry standards for durability and performance. This product is a zero duplication part, ensuring authenticity and compatibility. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.