FAG SS2427 Transfer Case Output Shaft Seal - Front

Transfer Case Output Shaft Seal for OE-Style Sealing

The FAG SS2427 transfer case output shaft seal is built for applications that need a precise seal at the transfer case output. With a Viton sealing material, metal reinforcement, spring tension, and an auxiliary lip, this seal is designed to help keep lubricant in place while blocking dirt, dust, and moisture from entering the assembly. It is a direct-fit service part for select Chrysler, Dodge, and Ram transfer case applications.

Key Features

• Part number: FAG SS2427
• Transfer case output shaft seal for drivetrain service
• Seal type: metal, spring, auxiliary lip
• Sealing material: Viton
• Bore diameter: 2.757 in. / 70.028 mm
• Seal outside diameter: 2.762 in. / 70.155 mm
• Seal width: 1.378 in. / 9.982 mm
• Built to meet vehicle manufacturer specifications for the application

Detailed Description

FAG SS2427 is a transfer case output shaft seal engineered for dimensional accuracy and dependable sealing performance. The Viton sealing material offers strong resistance for demanding drivetrain environments, while the metal case, spring-loaded sealing edge, and auxiliary lip help maintain contact at the shaft surface. This combination supports proper sealing at the transfer case output where fluid retention and contamination control are critical.

Fits 2007-2009 Chrysler Aspen, Front. Fits 2002-2007 Dodge Dakota, N/A. Fits 2002-2007 Dodge Durango, N/A. Fits 2007 Dodge Nitro, N/A. Fits 2002-2007 Dodge Ram 1500, N/A. This part cross-references Timken 710683 and BBB Industries 13778 for the same application.

What It Helps Address

• Transfer case fluid seepage at the output shaft
• Contamination from dirt, dust, and moisture entering the seal area
• Loss of lubricant that can affect transfer case operation
• Wear-related sealing issues at the shaft interface
• Service replacement for select Chrysler, Dodge, and Ram 4x4 drivetrains

Installation Notes and Tips

Verify bore diameter, seal outside diameter, and seal width before installation. Inspect the shaft surface for grooves, corrosion, or damage that can affect sealing performance. Clean the housing and shaft thoroughly, and install the seal squarely to avoid distortion of the metal case or sealing lip. Confirm the transfer case application and position against the vehicle service information before final assembly.

Quality Assurance

FAG designs seals to meet vehicle manufacturer specifications and works with suppliers to maintain its quality standards. The SS2427 uses OE-style construction and materials selected for drivetrain sealing demands.