FAG SS3165 Manual Transmission Seal - Rear

Overview of FAG SS3165 Manual Transmission Seal

The FAG SS3165 manual transmission seal is engineered for reliable sealing performance in Chevrolet Suburban models. Designed specifically for Chevrolet C10, C20, K10, and K20 Suburban vehicles, this seal ensures proper transmission function by preventing fluid leaks and contamination.

• Seal Type: Metal construction with spring, auxiliary lip, and inner shell for enhanced durability
• Sealing Material: Nitrile for effective resistance to oil and wear
• Bore Diameter: 2.997 inches (76.124 mm) for precise fitment
• Seal Outside Diameter: 3.001 inches (76.225 mm) ensuring secure installation
• Seal Width: 2.25 inches (11.125 mm) optimized for manual transmission applications

Technical Description and Specifications

The SS3165 manual transmission seal from FAG features a robust metal design incorporating a spring and auxiliary lip to maintain consistent sealing pressure. The inner shell provides structural support, while the nitrile sealing material offers resistance to transmission fluids and temperature variations. With a bore diameter of approximately 3 inches and an outside diameter just over 3 inches, this seal fits tightly within the transmission housing to prevent leaks. The 2.25-inch width balances sealing surface area and installation space, making it suitable for manual transmissions in Chevrolet Suburban models including C10, C20, K10, and K20.

Compatible Vehicles and Applications

This manual transmission seal is compatible with the following Chevrolet models:

• Chevrolet C10 Suburban
• Chevrolet C20 Suburban
• Chevrolet K10 Suburban
• Chevrolet K20 Suburban

It is designed to replace worn or damaged seals in manual transmissions, helping maintain proper fluid retention and transmission performance.

Common Issues Addressed by the SS3165 Seal

• Prevents transmission fluid leaks that can cause shifting problems
• Reduces contamination ingress to protect internal transmission components
• Minimizes wear on transmission shafts by maintaining proper lubrication
• Helps avoid costly transmission repairs due to seal failure
• Maintains consistent sealing pressure under varying operating conditions

Installation Notes and Tips

• Ensure the transmission housing and shaft surfaces are clean and free of debris before installation
• Use appropriate tools to avoid damaging the metal shell or sealing lip during installation
• Verify correct orientation of the seal to maintain proper sealing function
• Check dimensions against the original seal to confirm compatibility
• Apply a light coating of transmission fluid to the sealing lip before installation to reduce initial wear

Quality Assurance and Warranty

FAG manufactures the SS3165 manual transmission seal to meet industry standards for durability and performance. The use of nitrile sealing material and metal components ensures resistance to oil, heat, and mechanical stress. While specific warranty details may vary, FAG products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet Suburban manual transmissions.