National 710756 Wheel Seal - Front Inner or Rear Inner

National 710756 Wheel Seal Overview

The National 710756 wheel seal is engineered for reliable sealing performance in Land Rover driveline systems. Designed specifically for Land Rover Defender 90, Defender 110, and Range Rover models, this oil seal helps maintain optimal axle function by preventing lubricant leaks and contamination.

• Inside diameter: 2.307 inches (58.6 mm)
• Outside diameter: 3.165 inches (80.4 mm)
• Overall width with side lip: 0.610 inches (15.5 mm)
• Material: durable polyacrylate for enhanced resistance to heat and wear
• Housing bore diameter: 3.161 inches (80.3 mm)
• Part type: wheel seal, series 710700

Detailed Product Description

The National 710756 wheel seal is constructed from polyacrylate, a material known for its excellent resistance to heat, oil, and mechanical wear. This seal features precise dimensions including a 2.307-inch inside diameter and a 3.165-inch outside diameter, ensuring a secure fit within the axle housing bore of 3.161 inches. The overall width with side lip measures 0.610 inches, providing effective sealing against contaminants and retaining lubricants within the driveline assembly. This oil seal is part of National's 710700 series, designed to meet the demanding requirements of Land Rover vehicles.

Compatible Vehicles and Applications

This wheel seal is compatible with the following Land Rover models:

• Land Rover Defender 90
• Land Rover Defender 110
• Land Rover Range Rover

It is specifically designed to maintain axle integrity and prevent oil leaks in these vehicles, supporting driveline reliability and performance.

Common Issues Addressed by National 710756 Wheel Seal

• Prevents axle oil leaks that can lead to driveline damage
• Protects against dirt and moisture contamination in the axle assembly
• Reduces premature wear of axle components by maintaining proper lubrication
• Helps avoid costly repairs related to seal failure in Land Rover Defender and Range Rover models

Installation Notes and Tips

Ensure the axle housing bore and shaft surfaces are clean and free of debris before installation. Verify the seal orientation matches the original part to maintain proper sealing function. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Check for proper fitment on Land Rover Defender 90, Defender 110, and Range Rover models to confirm compatibility with part number 710756.

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry standards for durability and performance. The polyacrylate material offers resistance to heat and wear, contributing to long service life. While specific warranty details are not provided, National products typically adhere to quality control processes to ensure reliable operation in automotive driveline applications.