National 710584 Wheel Seal - Front or Front Inner

Overview of National 710584 Wheel Seal for Ford Super Duty

The National 710584 wheel seal is engineered for reliable sealing performance in Ford F-250 Super Duty and F-350 Super Duty models. Designed with precision dimensions and durable nitrile material, this oil seal helps maintain driveline integrity by preventing lubricant leaks and contamination.

• Inside diameter: 2.425 inches (61.6 mm)
• Outside diameter: 3.435 inches (87.25 mm)
• Flanged outside diameter: 3.898 inches (99 mm)
• Housing bore diameter: 3.425 inches (87 mm)
• Overall width with side lip: 0.512 inches (13 mm)
• Seal width: 0.276 inches (7 mm)
• Material: Nitrile for resistance to oil and wear
• Series: 710500, Type 74 oil seal

Detailed Product Description

The National 710584 wheel seal is part of the 710500 series, designed specifically for driveline and axle sealing applications. Constructed from nitrile, this seal offers resistance to oil, grease, and other automotive fluids, ensuring long-lasting performance in demanding environments. The precise inside diameter of 2.425 inches (61.6 mm) fits the shaft snugly, while the outside diameter of 3.435 inches (87.25 mm) matches the housing bore of 3.425 inches (87 mm) for a secure fit. The flanged outside diameter of 3.898 inches (99 mm) provides additional sealing surface and stability. With an overall width including the side lip of 0.512 inches (13 mm), this seal maintains proper contact and prevents leakage effectively.

Compatible Vehicles and Applications

This wheel seal is compatible with Ford F-250 Super Duty and F-350 Super Duty trucks, making it suitable for use in heavy-duty driveline and axle assemblies. The National 710584 part number corresponds to a reliable replacement seal for maintaining axle oil containment and protecting against dirt and debris intrusion.

• Prevents oil leaks in axle assemblies
• Protects driveline components from contamination
• Reduces wear on shafts and bearings
• Maintains proper lubrication levels
• Helps avoid costly driveline repairs

Installation Notes and Tips

When installing the National 710584 wheel seal, ensure the shaft and housing bore are clean and free of debris. Lubricate the seal lip lightly with compatible grease or oil to reduce initial wear during startup. Use proper tools to press the seal evenly into the housing bore without distortion. Verify the seal is fully seated and the flange is flush to prevent leaks. Follow vehicle manufacturer torque specifications for related components during reassembly.

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry standards for durability and performance. The 710584 seal undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support professional repair and maintenance needs.