National 710519 Wheel Seal - Front

Reliable Wheel Seal for Ford Ranger and Mazda B-Series Trucks

The National 710519 wheel seal is engineered to provide dependable sealing performance for driveline components in Ford and Mazda trucks. Designed specifically for models like the Ford Ranger, B3000, and B4000, this oil seal helps maintain proper lubrication and prevent contamination.

• Inside diameter: 2.638 inches (67.000 mm)
• Outside diameter: 3.965 inches (100.700 mm)
• Overall width with side lip: 0.878 inches (22.300 mm)
• Width: 0.543 inches (13.800 mm)
• Material: durable nitrile for resistance to oil and wear
• Housing bore: 3.945 inches (100.200 mm)
• Part number: 710519, part of the 710500 series

Technical Details and Material Specifications

This National wheel seal (part number 710519) is constructed from nitrile, a synthetic rubber known for its excellent resistance to petroleum-based oils and greases. The seal’s dimensions are precisely engineered to fit shafts with a 2.638-inch diameter and housings with a bore of approximately 3.945 inches, ensuring a secure and effective seal. The overall width, including the side lip, measures 0.878 inches, providing adequate coverage to prevent leaks and contamination in the driveline system.

Compatible Vehicles and Applications

This wheel seal is compatible with select Ford and Mazda trucks, including the Ford Ranger, B3000, and B4000 models. It is designed to replace worn or damaged seals in the driveline and axle assemblies, helping to maintain optimal performance and extend component life.

• Prevents oil leaks in wheel hubs and axle assemblies
• Protects driveline components from dirt and debris
• Reduces wear caused by contamination
• Maintains proper lubrication of rotating shafts
• Helps avoid costly driveline repairs

Installation Notes and Tips

When installing the National 710519 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 installation to maintain proper sealing function. Lubricate the sealing lip lightly with clean oil before installation to reduce initial wear.

Quality Assurance and Warranty Information

National manufactures this wheel seal to meet industry standards for durability and performance. The nitrile material and precise dimensions contribute to reliable sealing under typical operating conditions. While specific warranty details may vary, National products generally come with a limited warranty against manufacturing defects, providing confidence in the part’s quality and longevity.