FAG SS2666 Automatic Transmission Seal - Rear

Reliable Automatic Transmission Seal for Ford, Lincoln, and Mercury

The FAG SS2666 automatic transmission seal is engineered to provide durable sealing performance for a range of Ford, Lincoln, and Mercury vehicles. Designed with precision, this seal helps maintain transmission integrity and prevent fluid leaks in demanding driving conditions.

• Seal Type: Metal construction with spring and auxiliary lip for enhanced sealing
• Sealing Material: Polyacrylate for excellent resistance to transmission fluids
• Bore Diameter: 62.89 mm (2.476 inches) ensuring precise fitment
• Seal Outside Diameter: 62.992 mm (2.48 inches) for secure installation
• Seal Width: 8.89 mm (1.598 inches) providing optimal sealing surface

Technical Details and Construction

The FAG SS2666 automatic transmission seal features a metal body combined with a spring and auxiliary lip design, which enhances its ability to maintain a tight seal under pressure and temperature variations. The polyacrylate sealing material is selected for its compatibility with automatic transmission fluids, offering resistance to wear and chemical degradation. With a bore diameter of 62.89 mm and an outside diameter of 62.992 mm, this seal fits precisely in the transmission housing, minimizing the risk of leaks. The seal width of 8.89 mm ensures a robust sealing surface that supports long-term durability.

Compatible Vehicles and Applications

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

• Ford F-150, F-250, E-150, E-250, E-350 Econoline and Club Wagon series
• Lincoln Aviator and Navigator
• Mercury Mountaineer
• Ford Explorer, Explorer Sport, and Explorer Sport Trac
• Ford Expedition and E-350 Super Duty

It is designed to replace worn or damaged seals in automatic transmissions, helping to prevent fluid leaks and maintain transmission performance.

Common Issues Addressed by the FAG SS2666 Seal

• Prevents automatic transmission fluid leaks that can cause slipping or shifting problems
• Reduces contamination ingress to protect transmission components
• Maintains hydraulic pressure within the transmission system
• Helps avoid premature transmission wear due to fluid loss
• Supports consistent transmission operation under varying temperatures

Installation Notes and Tips

When installing the FAG SS2666 automatic transmission seal, ensure the transmission housing bore is clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches the original part to maintain proper sealing function. It is recommended to inspect related transmission components for wear or damage during replacement.

Quality Assurance and Warranty

FAG is a recognized manufacturer of automotive sealing solutions, known for precision engineering and material quality. The SS2666 seal is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided, FAG products typically adhere to industry standards for durability and performance.