National 484054 Wheel Seal - Rear

Overview of National 484054 Wheel Seal for Ford Mustang and Mercury Villager

The National 484054 wheel seal is engineered to provide reliable sealing performance for driveline components in select Ford and Mercury vehicles. Designed specifically for models like the Mustang and Villager, this oil seal helps maintain proper lubrication and prevent contamination.

• Inside diameter: 1.326 inches (33.680 mm)
• Outside diameter: 2.065 inches (52.450 mm)
• Housing bore: 2.061 inches (52.350 mm)
• Width: 0.375 inches (9.530 mm)
• Material: Durable nitrile rubber with Redicoat coating
• Series: 480000, Type 48 oil seal

Detailed Product Description

The National 484054 wheel seal is constructed from nitrile, a material known for its resistance to oil, heat, and wear, making it suitable for demanding automotive applications. The seal features a Redicoat surface treatment that enhances corrosion resistance and extends service life. With precise dimensions including a 1.326-inch shaft diameter and a 2.065-inch outside diameter, this seal fits securely within the housing bore of 2.061 inches, ensuring a tight seal around the axle shaft. The 0.375-inch width provides adequate sealing surface to prevent oil leaks and contamination ingress.

Compatible Vehicles and Applications

This wheel seal is compatible with the following vehicles:

• Ford Mustang (various model years)
• Mercury Villager (various model years)

It is designed to maintain driveline integrity by sealing the axle shaft and housing interface, preventing lubricant leakage and protecting against dirt and moisture intrusion.

Common Issues Addressed by National 484054 Wheel Seal

• Prevents oil leaks from the axle shaft area
• Protects driveline components from dirt and debris contamination
• Reduces risk of premature bearing and axle wear
• Maintains proper lubrication within the axle housing
• 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
• Use appropriate tools to press the seal evenly into the housing bore without damage
• Verify the seal orientation matches the original part to maintain proper sealing function
• Check shaft surface for wear or damage that could compromise the seal
• Apply a light coating of lubricant on the seal lip to ease installation and prevent damage

Quality Assurance and Warranty

National wheel seals, including part number 484054, are manufactured to meet strict industry standards for durability and performance. The use of nitrile material combined with Redicoat treatment ensures resistance to oil degradation and corrosion. While specific warranty terms may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Ford Mustang and Mercury Villager driveline applications.