National 710076 Wheel Seal - Rear Outer

Overview of National 710076 Wheel Seal for Toyota Vehicles

The National 710076 wheel seal is designed specifically for Toyota Land Cruiser and Pickup models, providing reliable sealing performance for driveline and axle applications. Manufactured from durable nitrile material, this oil seal ensures effective protection against contaminants and fluid leaks.

• Inside diameter: 1.378 inches (35.000 mm)
• Outside diameter: 1.620 inches (41.150 mm)
• Housing bore: 1.614 inches (41.000 mm)
• Overall width with side lip: 0.358 inches (9.100 mm)
• Seal width: 0.217 inches (5.500 mm)
• Material: Nitrile for enhanced resistance to oil and wear
• Part number: 710076, part of the 710000 series

Detailed Product Description and Specifications

The National 710076 wheel seal is engineered to fit shafts with a diameter of 1.378 inches (35 mm) and housings with a bore diameter of approximately 1.614 inches (41 mm). Its nitrile construction offers a balance of flexibility and durability, suitable for maintaining a secure seal in the driveline and axle assemblies of Toyota Land Cruiser and Pickup vehicles. The seal’s overall width, including the side lip, measures 0.358 inches (9.1 mm), providing a tight fit that helps prevent oil leakage and ingress of dirt or moisture.

Applications and Problem Solving

This wheel seal is used primarily in the driveline and axle systems of compatible Toyota models. It addresses several common issues:

• Prevents oil leaks from axle assemblies
• Protects bearings and internal components from dirt and moisture contamination
• Maintains proper lubrication within the wheel hub
• Reduces wear and extends the service life of driveline components
• Ensures consistent performance under varying operating conditions

Installation Notes and Tips

When installing the National 710076 wheel seal, ensure the shaft and housing bore are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the original part to maintain proper sealing function. Lubricate the seal lip lightly with clean oil before installation to reduce initial wear.

Quality Assurance and Warranty

National wheel seals, including part number 710076, are manufactured to meet industry standards for durability and performance. The nitrile material is selected for its resistance to oil and environmental factors, ensuring reliable sealing in Toyota Land Cruiser and Pickup driveline applications. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects.