National 710226 Wheel Seal - Rear Inner or Rear Outer

Overview of National 710226 Wheel Seal

The National 710226 wheel seal is engineered for reliable driveline protection in select Saab and Subaru vehicles. Designed with a bi-directional lip and nitrile material, this oil seal ensures effective sealing performance for wheel hubs on models like the Subaru Forester, Impreza, Legacy, and Saab 9-2X.

• Inside diameter: 1.969 inches (50.000 mm)
• Outside diameter: 2.648 inches (67.260 mm)
• Width: 0.315 inches (8.000 mm)
• Bi-directional lip design for enhanced sealing
• Constructed from durable nitrile material
• Compatible with housing bore of 2.638 inches (67.000 mm)
• Part number: 710226, series 710200

Technical Details and Specifications

This National wheel seal (part number 710226) features a 32-type design optimized for driveline and axle sealing applications. The bi-directional lip design provides effective sealing against contaminants and fluid leakage in both rotational directions. Made from nitrile, the seal offers resistance to oil, grease, and wear, suitable for the operating conditions found in Saab 9-2X and Subaru models including the Forester, Impreza, and Legacy. The seal fits shafts with an inside diameter of 1.969 inches (50 mm) and housings with a bore diameter of approximately 2.638 inches (67 mm), ensuring a precise fit and reliable performance.

Compatible Vehicles and Applications

This wheel seal is compatible with the following vehicles:

• Saab 9-2X
• Subaru Forester
• Subaru Impreza
• Subaru Legacy

It is designed specifically for driveline and axle sealing systems, helping maintain proper lubrication and preventing contamination in wheel hubs.

Common Issues Addressed by National 710226 Wheel Seal

• Prevents oil and grease leakage from wheel hubs
• Protects driveline components from dirt and moisture intrusion
• Reduces premature wear of axle bearings
• Maintains proper lubrication for extended component life
• Helps avoid costly driveline repairs due to seal failure

Installation Notes and Tips

• Ensure the shaft and housing bore are clean and free of debris before installation
• Verify the correct orientation of the bi-directional lip for optimal sealing
• Use appropriate tools to avoid damaging the seal during installation
• Check for proper fit on shafts with a 1.969 inch diameter and housings with a 2.638 inch bore
• Lubricate the seal lip lightly with compatible grease or oil before installation

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry standards for durability and performance. The 710226 seal is made from high-quality nitrile material to resist oil and wear under typical operating conditions. While specific warranty details may vary, National products generally come with a limited warranty against manufacturing defects. Always consult the product documentation or supplier for exact warranty terms.