National 710586 Wheel Seal - Rear Inner

National 710586 Wheel Seal for Ford E-350 Econoline and Super Duty

The National 710586 wheel seal is engineered to provide reliable sealing performance for Ford E-350 Econoline and E-350 Super Duty models. Designed with a bi-directional lip and constructed from durable fluoro-elastomer, this oil seal helps maintain driveline integrity and prevent leaks.

• Inside diameter: 2.870 inches (72.900 mm)
• Outside diameter: 3.881 inches (98.580 mm)
• Overall width with side lip: 0.610 inches (15.500 mm)
• Width: 0.354 inches (9.000 mm)
• Bi-directional lip design for effective sealing
• Material: Fluoro-elastomer for chemical and heat resistance
• Housing bore diameter: 3.876 inches (98.450 mm)
• Compatible with Ford E-350 Econoline and E-350 Super Duty

This National wheel seal, part number 710586, is part of the 710500 series and is specifically designed to fit the shaft diameter of 2.870 inches (72.900 mm). The bi-directional lip design ensures a secure seal against contaminants and fluid leaks in the driveline and axle assembly. Constructed from fluoro-elastomer, the seal offers enhanced resistance to heat, oil, and other automotive fluids, making it suitable for demanding operating conditions found in Ford E-350 Econoline and Super Duty vehicles.

Applications and Problem Solving

• Prevents oil leaks from wheel hubs and axle assemblies
• Protects driveline components from dirt and moisture intrusion
• Reduces wear on axle shafts by maintaining proper lubrication
• Helps maintain vehicle safety and performance by ensuring seal integrity
• Addresses common seal failure issues in Ford E-350 Econoline and Super Duty models

Installation Notes and Tips

• Ensure the housing bore and shaft are clean and free of debris before installation
• Use proper tools to avoid damaging the seal lips during installation
• Verify correct orientation of the bi-directional lip design for optimal sealing
• Check shaft and bore dimensions to confirm compatibility with part number 710586
• Apply a light coating of compatible lubricant on the seal lip before installation

Quality Assurance and Warranty

National wheel seals are manufactured to meet strict quality standards for durability and performance. The 710586 oil seal is made from high-grade fluoro-elastomer material to withstand harsh automotive environments. While specific warranty terms may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in their products.