FAG SS2961 Transfer Case Output Shaft Seal - Front

Overview of FAG Transfer Case Output Shaft Seal SS2961

The FAG SS2961 transfer case output shaft seal is engineered to provide reliable sealing performance for select Chevrolet, GMC, and Oldsmobile vehicles. Designed with durable polyacrylate sealing material and a rubber spring auxiliary lip, this seal helps maintain transfer case integrity and prevent fluid leaks.

• Seal Type: Rubber with spring and auxiliary lip for enhanced sealing
• Sealing Material: Polyacrylate for resistance to wear and fluid degradation
• Bore Diameter: 2.75 inches (69.85 mm)
• Seal Outside Diameter: Approximately 2.757 inches (70.028 mm)
• Seal Width: 1.886 inches (11.913 mm)

Technical Details and Specifications

The SS2961 transfer case output shaft seal features a precise bore diameter of 2.75 inches (69.85 mm) and an outside diameter close to 2.757 inches (70.028 mm), ensuring a secure fit within the transfer case housing. The seal width of 1.886 inches (11.913 mm) provides adequate surface area for effective sealing. The rubber seal incorporates a spring and auxiliary lip design, which enhances its ability to maintain a tight seal under varying operating conditions. The polyacrylate sealing material offers durability and resistance to common automotive fluids, contributing to longer service life.

Compatible Vehicles and Applications

This transfer case output shaft seal is compatible with a range of Chevrolet, GMC, and Oldsmobile models, including Chevrolet Astro, S10, and Safari; GMC Bravada, C35, C3500, K3500, and P30; as well as Oldsmobile vehicles. The part number SS2961 is specifically designed to meet the sealing requirements of these transfer cases, ensuring proper fit and function.

Common Issues Addressed by the SS2961 Seal

• Prevents transfer case fluid leaks that can lead to component damage
• Reduces contamination ingress into the transfer case
• Maintains proper lubrication by sealing output shaft interfaces
• Helps avoid transfer case overheating due to fluid loss
• Minimizes wear on transfer case output shaft bearings

Installation Notes and Tips

• Ensure the transfer case output shaft and bore are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify correct orientation of the auxiliary lip and spring side facing the fluid side
• Check for proper seating to prevent leaks and premature wear
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

FAG transfer case output shaft seals are manufactured to meet stringent quality standards, using high-grade materials such as polyacrylate for sealing durability. While specific warranty details for part number SS2961 may vary, FAG products typically come with manufacturer-backed quality assurance to ensure reliable performance in compatible Chevrolet, GMC, and Oldsmobile vehicles.