FAG SS3038 Transfer Case Output Shaft Seal - Front or Rear

Transfer Case Output Shaft Seal for OE-Style Service

The FAG SS3038 transfer case output shaft seal is built for applications that need reliable sealing at the transfer case output. It uses a nitrile sealing material with a metal spring design and auxiliary lip to help retain lubricant and block contamination at the seal interface.

With precise bore and outside diameter dimensions, this seal is suited for service work on a wide range of GM passenger cars and light trucks, including Chevrolet Cavalier, Pontiac Grand Am, and Oldsmobile Alero applications listed below.

Key Features

• Part number: SS3038
• Transfer case output shaft seal design
• Seal type: metal, spring, auxiliary lip
• Nitrile sealing material for everyday drivetrain sealing service
• Bore diameter: 2.875 in. / 73.025 mm
• Seal outside diameter: 2.879 in. / 73.127 mm
• Seal width: 2 in. / 7.925 mm
• Engineered to help protect sealed components from dirt, dust, and moisture

Detailed Description

FAG SS3038 is a transfer case output shaft seal designed for applications that require controlled sealing around rotating drivetrain components. The nitrile construction, spring-loaded sealing edge, and auxiliary lip work together to help maintain lubricant at the shaft while limiting contamination intrusion. This makes it a practical replacement choice for vehicles that need a precise OE-style seal profile.

This part cross-references Gates 19887 and National 472924 for the same application. It is listed for a broad range of vehicles, including Fits 1995-2002 Chevrolet Cavalier, N/A; Fits 1995-2002 Pontiac Sunfire, N/A; and Fits 1999-2001 Oldsmobile Alero, N/A. The FAG SS3038 also appears across many additional Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, and Ford applications in the fitment data.

What It Helps Address

• Transfer case fluid seepage at the output shaft area
• Contamination entering the sealed drivetrain interface
• Loss of grease or lubricant around the bearing/seal area
• Wear-related sealing issues from age, heat, and mileage
• Service replacement needs on listed GM and Ford applications

Installation Notes and Tips

Verify shaft diameter, bore diameter, and seal width before installation. Clean the housing and shaft sealing surface thoroughly, and inspect for grooves, corrosion, or damage that could affect sealing performance. Proper alignment during installation is important to avoid distorting the seal lip or spring.

Confirm vehicle fitment by year, make, model, and application notes before ordering. For example, the SS3038 is listed for Fits 1995-2002 Chevrolet Cavalier, N/A and Fits 1988-1995 Pontiac Grand Am, N/A, along with many other supported vehicles in the catalog fitment data.

Quality Assurance

FAG seals are engineered with high-quality materials and built to meet vehicle manufacturer specifications. The brand works with suppliers to produce seals that align with FAG quality standards and help protect drivetrain components from contamination over the life of the bearing and seal assembly.