FAG SS2557 Wheel Seal - Rear

Reliable Wheel Seal for Ford and Mercury Vehicles

The FAG SS2557 wheel seal is engineered to provide dependable sealing performance for select Ford and Mercury models. Designed with durable nitrile sealing material and a metal spring construction, this wheel seal ensures effective protection against contaminants and fluid leaks.

• Seal Type: Metal with spring for secure fitment
• Sealing Material: Nitrile for resistance to oils and wear
• Bore Diameter: Approximately 2.26 inches (57.4 mm)
• Seal Outside Diameter: Approximately 2.26 inches (57.5 mm)
• Seal Width: 1.5 inches (10.3 mm)

Technical Specifications and Design Details

The FAG SS2557 wheel seal features a metal spring design that maintains consistent pressure on the sealing lip, ensuring a tight fit around the axle bore. The nitrile sealing material offers excellent resistance to automotive fluids, including oils and greases, which helps maintain the integrity of the driveline system. With precise bore and outside diameters of approximately 2.26 inches (57.4 mm and 57.5 mm respectively), this seal fits securely in the wheel hub assembly. The 1.5-inch (10.3 mm) width provides adequate surface area for effective sealing without compromising fitment.

Compatible Vehicles and Applications

This wheel seal is compatible with various Ford and Mercury models, including:

• Ford Mustang
• Ford Thunderbird
• Ford Cougar
• Mercury Montego

It is designed specifically for driveline and axle sealing systems, helping to prevent leaks and contamination in wheel hubs.

Common Issues Addressed by the FAG SS2557 Wheel Seal

• Prevents axle grease leakage
• Protects wheel bearings from dirt and moisture
• Reduces risk of premature bearing wear
• Maintains driveline component integrity
• Helps avoid costly repairs due to seal failure

Installation Notes and Tips

When installing the FAG SS2557 wheel seal, ensure the sealing surface and bore are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip or spring. Verify correct orientation of the seal to maintain proper sealing function. It is recommended to inspect related components such as bearings and hubs during installation for optimal performance.

Quality Assurance and Warranty

FAG manufactures the SS2557 wheel seal to meet stringent quality standards for durability and performance. The use of nitrile sealing material and metal spring construction ensures long-lasting service life under normal operating conditions. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to support reliability in automotive driveline applications.