FAG SS2978 Wheel Seal - Front

Reliable Wheel Seal for Ford, Lincoln, Mazda, and Mercury Vehicles

The FAG SS2978 wheel seal is engineered to provide dependable sealing performance for a range of Ford, Lincoln, Mazda, and Mercury models. Designed with a metal auxiliary lip and nitrile sealing material, this wheel seal ensures effective protection against contaminants and fluid leaks.

• Seal Type: Metal with auxiliary lip for enhanced sealing
• Sealing Material: Durable nitrile compound
• Bore Diameter: 2.578 inches (65.481 mm)
• Seal Outside Diameter: 2.582 inches (65.583 mm)
• Seal Width: 1.938 inches (7.468 mm)

Technical Details and Specifications

The FAG SS2978 wheel seal features a robust metal construction combined with an auxiliary lip design to improve sealing efficiency and durability. The nitrile sealing material offers resistance to oils, greases, and other automotive fluids, making it suitable for driveline and axle applications. With precise bore and outside diameters, this seal fits securely to maintain optimal performance in wheel hubs.

Compatible Vehicles and Applications

This wheel seal is compatible with various Ford, Lincoln, Mazda, and Mercury models, including the Ford Ranger, Explorer, Mustang, B2300, B2500, B3000, B4000, and Explorer Sport Trac. It also fits Lincoln models such as the Continental, Mark VII, and Town Car, as well as Mercury vehicles like the Cougar, Mountaineer, and Marauder. The part number SS2978 ensures correct fitment for these specific applications.

• Prevents wheel hub leaks and contamination
• Reduces risk of premature bearing failure
• Maintains proper lubrication within the axle assembly
• Protects driveline components from dirt and moisture
• Helps maintain vehicle safety and performance

Installation Notes and Tips

When installing the FAG SS2978 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. Verify the seal orientation matches the original part to maintain proper sealing function. Lubricate the seal lip lightly with compatible grease before installation to reduce initial wear.

Quality Assurance and Warranty

FAG manufactures the SS2978 wheel seal to meet strict quality standards for driveline and axle components. The use of nitrile sealing material and metal auxiliary lip design contributes to long service life and reliable performance. While specific warranty details may vary, FAG products typically come with manufacturer-backed quality assurance to support professional automotive repairs.