FAG SS2613 Transfer Case Output Shaft Seal - Front or Rear

Transfer Case Output Shaft Seal for Jeep and Ford

The FAG SS2613 transfer case output shaft seal is built for applications that need a precise sealing interface at the transfer case output. It uses a nitrile sealing material with a metal case, spring, and auxiliary lip to help maintain a stable seal around the shaft and housing.

Compatible with select Jeep CJ5, CJ7, Scrambler, and Ford Bronco drivetrains, this seal is sized for the specified bore and outside diameter dimensions to match the application requirements. The FAG SS2613 is a direct-fit sealing component for transfer case service where contamination control and lubricant retention matter.

Key Features

• Part number: SS2613
• Transfer case output shaft seal for select Jeep and Ford applications
• Seal type: metal case, spring-loaded, auxiliary lip
• Sealing material: nitrile
• Bore diameter: 2.502 in / 63.551 mm
• Seal outside diameter: 2.506 in / 63.652 mm
• Seal width: 1.563 in / 39.7 mm
• Designed to help keep dirt, dust, and moisture out of the sealed area
• Helps retain grease and lubricant at the bearing and shaft interface

Detailed Description

FAG SS2613 is a transfer case output shaft seal engineered for demanding driveline service. The nitrile sealing element is paired with a metal shell, spring tension, and auxiliary lip to support consistent contact at the sealing surface. With a 2.502-inch bore diameter, 2.506-inch outside diameter, and 1.563-inch width, this seal is sized for the specified transfer case opening and shaft arrangement.

This part cross-references Bosch 15635 and National 711552 for the same application. It is a strong match for long-tail searches such as Jeep CJ7 rear outer transfer case seal, Jeep CJ5 rear outer transfer case output shaft seal, Jeep Scrambler transfer case seal for New Process 300, and Ford Bronco rear transfer case seal for Spicer 20. The FAG SS2613 also appears in applications listed under Schaeffler Seal Global Number 413 2613 100.

What It Helps Address

• Transfer case fluid seepage at the output shaft
• Contamination from dirt, dust, and moisture entering the sealed area
• Grease or lubricant loss around the bearing and shaft interface
• Wear-related sealing issues during transfer case service
• Leak concerns on Jeep CJ7, CJ5, Scrambler, and Ford Bronco drivetrains

Installation Notes and Tips

Verify the bore diameter, seal outside diameter, and width before installation to confirm the seal matches the housing. Inspect the shaft surface for grooves, corrosion, or scoring before pressing in the new seal, since surface damage can affect sealing performance. Clean the bore and sealing area thoroughly, and install the seal squarely to avoid distortion of the metal case or sealing lip.

Fits 1980-1983 Jeep CJ7, rear outer; fits 1985-1986 Jeep CJ7, rear outer; fits 1984 Jeep CJ7, front; fits 1980-1983 Jeep CJ5, rear outer; fits 1981-1985 Jeep Scrambler, N/A; fits 1975-1977 Ford Bronco, rear.

Quality Assurance

FAG specifies this seal using manufacturer-level dimensional and material requirements for the listed applications. The design focuses on sealing integrity, contamination resistance, and lubricant retention in transfer case service.