National 710973 Wheel Seal - Rear

Overview of National 710973 Wheel Seal for Ford Focus

The National 710973 wheel seal is designed specifically for Ford Focus models, providing reliable sealing performance in driveline and axle applications. Constructed from durable fluoro-elastomer material, this oil seal ensures effective protection against contaminants and fluid leaks.

• Housing bore diameter: 1.811 inches (46.000 mm)
• Outside diameter: 1.819 inches (46.200 mm)
• Shaft diameter: 1.575 inches (40.000 mm)
• Seal width: 0.244 inches (6.200 mm)
• Material: Fluoro-elastomer for enhanced chemical and temperature resistance
• Part type: Wheel seal (oil seal)

Detailed Product Description

The National 710973 wheel seal is engineered to maintain the integrity of the axle assembly by preventing oil leakage and blocking dirt, dust, and moisture from entering the driveline components. Its fluoro-elastomer construction offers superior resistance to heat, oil, and other automotive fluids, making it suitable for the demanding environment of the Ford Focus axle system. The precise dimensions, including a housing bore of 1.811 inches and a shaft diameter of 1.575 inches, ensure a secure fit and optimal sealing performance.

Applications and Problem Solving

This wheel seal is compatible with Ford Focus vehicles and addresses common driveline issues such as:

• Preventing oil leaks from the axle housing
• Protecting axle bearings from contamination
• Reducing wear caused by dirt and moisture ingress
• Maintaining proper lubrication within the driveline
• Extending the service life of axle components

Installation Notes and Tips

When installing the National 710973 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
• Apply a light coating of compatible lubricant on the seal lip to reduce initial friction
• Verify proper alignment to avoid seal distortion or damage

Quality Assurance and Warranty

National wheel seals are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 710973 part is made from high-grade fluoro-elastomer material, providing resistance to heat and automotive fluids. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support long-term reliability in Ford Focus driveline applications.