FAG SS2157 Transfer Case Shift Shaft Seal

Reliable Transfer Case Shift Shaft Seal for Chevrolet and Ford Vehicles

The FAG SS2157 transfer case shift shaft seal is engineered to provide durable sealing performance for a range of trucks and SUVs. Designed with nitrile sealing material and a metal spring auxiliary lip, this seal ensures effective protection against leaks and contamination in transfer cases of Chevrolet, Dodge, Ford, GMC, and Jeep models.

• Seal Type: Metal with spring and auxiliary lip for enhanced sealing
• Sealing Material: Durable nitrile compound resistant to oil and heat
• Bore Diameter: 1.25 inches (31.75 mm)
• Seal Outside Diameter: Approximately 1.254 inches (31.85 mm)
• Seal Width: 0.75 inches (6.35 mm)

Technical Details and Specifications

The SS2157 transfer case shift shaft seal features a precise bore diameter of 1.25 inches (31.75 mm) and an outside diameter of 1.254 inches (31.85 mm), ensuring a tight fit within the transfer case housing. The 0.75-inch (6.35 mm) seal width provides adequate surface area for sealing, while the metal spring and auxiliary lip design maintain consistent pressure against the shaft to prevent fluid leaks. The nitrile sealing material offers resistance to common automotive fluids and temperature variations, making it suitable for heavy-duty applications.

Compatible Vehicles and Applications

This transfer case shift shaft seal is compatible with a variety of Chevrolet, Dodge, Ford, GMC, and Jeep models, including but not limited to:

• Chevrolet C2500, C3500, K1500, K2500, K3500
• Dodge Dakota, Ramcharger, W100, W150
• Ford Bronco, F-150, F-250, F-350
• GMC V30, V3500
• Jeep Wagoneer, D100, D150

Common Issues Addressed by the SS2157 Seal

• Prevents transfer case fluid leaks around the shift shaft
• Reduces contamination ingress that can damage internal components
• Maintains proper lubrication within the transfer case
• Minimizes wear on the shift shaft and surrounding seals
• Helps avoid costly transfer case repairs due to seal failure

Installation Notes and Tips

When installing the FAG SS2157 transfer case shift shaft seal, ensure the transfer case housing and shaft are clean and free of debris. Carefully align the seal to avoid damage to the auxiliary lip and metal spring. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to maintain optimal sealing performance.

Quality Assurance and Warranty

FAG manufactures the SS2157 transfer case shift shaft seal to meet stringent quality standards. The use of nitrile sealing material combined with a metal spring auxiliary lip design ensures reliable performance under demanding conditions. While specific warranty details are not provided, FAG products are known for consistent quality and durability in automotive sealing applications.