National 710067 Wheel Seal - Rear

National 710067 Wheel Seal Overview

The National 710067 wheel seal is engineered for reliable driveline sealing in select Chevrolet, Dodge, Ford, and GMC trucks and vans. Designed with a bi-directional lip and nitrile material, this oil seal ensures effective protection against contaminants and fluid leaks in demanding vehicle applications.

• Inside diameter: 1.703 inches (43.260 mm)
• Outside diameter: 3.039 inches (77.190 mm)
• Width: 0.500 inches (12.700 mm)
• Bi-directional lip design for enhanced sealing
• Constructed from durable nitrile material
• Redicoat finish for corrosion resistance
• Compatible with housing bore of 3.030 inches (76.960 mm)
• Part of National's 710000 series wheel seals

Technical Details and Specifications

The National 710067 wheel seal features a 69-type design optimized for driveline and axle sealing systems. Its bi-directional lip design provides effective sealing against oil leaks and external contaminants, suitable for heavy-duty use. The nitrile compound offers resistance to heat, oil, and wear, extending service life in Chevrolet B150, Dodge Ram 1500, Ford F-250, and GMC Savana 2500 models. The seal’s precise dimensions, including a 1.703-inch shaft diameter and 3.039-inch outside diameter, ensure a secure fit within the housing bore of 3.030 inches.

Compatible Vehicles and Applications

This wheel seal is compatible with a range of Chevrolet, Dodge, Ford, and GMC trucks and vans, including but not limited to:

• Chevrolet B150, B250, B350
• Dodge Ram 1500, Ram 2500, Ram 3500 Van
• Ford F-250, F-350, E-150 Econoline, E-350 Super Duty
• GMC Savana 2500, W100, W150, W250, W350

Use the National 710067 wheel seal to maintain driveline integrity and prevent oil leakage in these specific models.

Common Issues Addressed by the National 710067 Wheel Seal

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

Installation Notes and Tips

Ensure the housing bore and shaft surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into place without damaging the sealing lips. Verify the seal orientation matches the bi-directional lip design for optimal performance. Lubricate the seal lip with clean oil prior to installation to reduce initial wear. Check for proper fitment with the specified shaft and housing bore dimensions to avoid leaks.

Quality Assurance and Warranty

National wheel seals, including part number 710067, are manufactured to meet industry standards for durability and performance. The nitrile material and redicoat finish provide corrosion resistance and extended service life. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, ensuring reliability for your Chevrolet, Dodge, Ford, or GMC vehicle.