FAG SS2661 Automatic Transmission Extension Housing Seal - Front or Rear

Reliable Automatic Transmission Extension Housing Seal for BMW, Land Rover, and Toyota

The FAG SS2661 automatic transmission extension housing seal is engineered to provide durable sealing performance for select BMW, Land Rover, and Toyota models. Designed with precision dimensions and high-quality materials, this seal helps maintain transmission integrity and prevent fluid leaks.

• Seal Type: Rubber with spring and auxiliary lip for enhanced sealing
• Sealing Material: Polyacrylate for chemical and temperature resistance
• Bore Diameter: 2.283 inches (57.988 mm)
• Seal Outside Diameter: 2.289 inches (58.141 mm)
• Seal Width: 1.594 inches (40.488 mm) and 8.001 mm
• Compatible with BMW 850i, Land Rover Discovery, and Toyota 4Runner, Tacoma, Tundra, Sequoia, Pickup, and T100 models

Technical Details and Material Specifications

The SS2661 seal features a rubber construction combined with a spring and auxiliary lip design, ensuring a tight and reliable fit within the automatic transmission extension housing. The polyacrylate sealing material offers resistance to transmission fluids and high operating temperatures, contributing to long service life. Precise bore and outside diameters (2.283 inches and 2.289 inches respectively) ensure compatibility with OEM specifications, reducing the risk of leaks and premature wear.

Applications and Common Issues Addressed

• Prevents automatic transmission fluid leaks in extension housing
• Maintains proper sealing under high temperature and pressure conditions
• Reduces risk of contamination entering the transmission system
• Addresses wear and tear from extended use or previous seal failure
• Compatible replacement for transmission maintenance on BMW 850i, Land Rover Discovery, and Toyota 4Runner, Tacoma, Tundra, Sequoia, Pickup, and T100

Installation Notes and Tips

Ensure the transmission extension housing surface is clean and free of debris before installing the FAG SS2661 seal. Use appropriate tools to avoid damaging the rubber or spring components during installation. Verify the seal orientation matches OEM specifications to maintain proper sealing function. It is recommended to inspect related transmission components for wear during replacement.

Quality Assurance and Warranty

FAG manufactures the SS2661 automatic transmission extension housing seal to meet strict quality standards. The use of polyacrylate sealing material and robust rubber with spring design supports reliable performance in demanding automotive environments. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to ensure fitment and durability.