FAG SS2409 Automatic Transmission Seal - Rear

Automatic Transmission Seal for Ford and Mazda Applications

FAG SS2409 is an automatic transmission seal built with a metal case, spring, and auxiliary lip to help maintain a secure seal at the transmission end. It uses nitrile sealing material and precise dimensions for applications that require dependable fluid control and contamination resistance.

Compatible With 1975-2011 Ford, Mazda, Mercury, Lincoln, and related rear-position applications, including Ford Ranger, Ford Explorer, and Mazda B-series trucks. The SS2409 is specified for vehicles where the seal must retain lubricant and help keep dirt, dust, and moisture out of the bearing or transmission area.

• Seal type: metal, spring, auxiliary lip
• Sealing material: nitrile
• Bore diameter: 2.25 in. / 57.15 mm
• Seal outside diameter: 2.254 in. / 57.252 mm
• Seal width: 1.375 in. / 34.925 mm
• Rear-position applications listed across Ford, Mazda, Mercury, and Lincoln vehicles

Detailed Product Overview

FAG SS2409 is engineered to meet vehicle manufacturer specifications for demanding sealing locations. The seal design helps protect wheel end and transmission-related components from contamination while reducing grease or fluid loss over the service life of the bearing or assembly. This part number is used in a wide range of rear applications, including Ford Ranger, Ford Explorer, and Mazda B3000/B4000 fitments, making it a practical OE-style replacement for many older truck and SUV platforms. This part cross-references Anchor 2655 and Bosch 13685 for the same application.

Common Problems This Seal Can Address

• Transmission or axle fluid seepage at the seal surface
• Contamination from dirt, dust, or moisture entering the sealed area
• Grease loss around the bearing or end component
• Wear-related sealing issues on rear-position applications
• Replacement needs for listed Ford Ranger, Ford Explorer, and Mazda B-series vehicles

Installation Notes and Tips

Verify bore diameter, outside diameter, and seal width before installation. Confirm the vehicle year, make, model, and position against the fitment list, especially on Ford Ranger, Ford Explorer, and Mazda B3000/B4000 applications. Inspect the shaft or housing for scoring, corrosion, or wear before installing the new seal, and ensure the sealing surface is clean and dry.

Quality Assurance

FAG sources materials and designs seals to meet manufacturer specifications and quality standards. The SS2409 uses nitrile sealing material with a spring-loaded, auxiliary-lip design for controlled sealing performance in demanding automotive applications.