FAG SS3050 Transfer Case Input Shaft Seal

Reliable Transfer Case Input Shaft Seal for Cadillac and Hummer

The FAG SS3050 transfer case input shaft seal is engineered to provide durable sealing performance for select Cadillac and Hummer models. Designed with nitrile sealing material and a rubber spring-auxiliary lip construction, this seal helps maintain optimal transfer case function by preventing fluid leaks and contamination.

• Seal Type: Rubber with spring and auxiliary lip for enhanced sealing
• Sealing Material: Durable nitrile compound resistant to heat and wear
• Bore Diameter: 2.559 inches (64.999 mm)
• Seal Outside Diameter: 2.569 inches (65.253 mm)
• Seal Width: 10.008 mm (2.007 inches)

Technical Details and Construction

The SS3050 transfer case input shaft seal features a robust rubber design combined with a spring and auxiliary lip to ensure a tight seal around the input shaft. The nitrile material offers resistance to oil, heat, and abrasion, making it suitable for the demanding environment inside the transfer case. Precise dimensions, including a bore diameter of approximately 2.559 inches and an outside diameter near 2.569 inches, ensure a proper fit and reliable sealing performance. This seal is specifically designed for use in transfer cases of Cadillac CTS, SRX, STS, and Hummer H3 and H3T models.

Compatible Vehicles and Applications

• Cadillac CTS transfer case input shaft seal replacement
• Cadillac SRX and STS transfer case sealing maintenance
• Hummer H3 and H3T transfer case input shaft seal repair
• Prevents transfer case fluid leaks and contamination in listed models
• Maintains transfer case integrity and drivetrain performance

Installation Notes and Tips

When installing the FAG SS3050 transfer case input shaft seal, ensure the transfer case input shaft and bore are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip or spring. Verify the seal is seated flush to prevent leaks. It is recommended to inspect related components such as bearings and shafts for wear during replacement.

Quality Assurance and Warranty

FAG manufactures the SS3050 seal to meet strict quality standards for automotive sealing systems. The use of nitrile material and spring-auxiliary lip design supports long service life under typical operating conditions. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to ensure reliability in transfer case applications.