FAG SS3043 Manual Transmission Seal - Rear

Reliable Manual Transmission Seal for Chevrolet and GMC Vehicles

The FAG SS3043 manual transmission seal is engineered to provide durable sealing performance for select Chevrolet and GMC models. Designed with nitrile sealing material and a multi-lip rubber construction, this seal helps maintain transmission integrity and prevent fluid leaks.

• Seal Type: Rubber with spring, auxiliary lip, and inner shell for enhanced sealing
• Sealing Material: High-quality nitrile for resistance to oil and heat
• Bore Diameter: Approximately 3.0 inches (76.124 mm)
• Seal Outside Diameter: Approximately 3.0 inches (76.225 mm)
• Seal Width: 0.375 inches (9.525 mm)

Technical Details and Construction

The SS3043 manual transmission seal features a robust rubber design incorporating a spring and auxiliary lip to ensure a tight fit and effective sealing under various operating conditions. The nitrile material offers excellent resistance to transmission fluids and temperature variations, making it suitable for heavy-duty use. With precise bore and outside diameters, this seal fits securely in the transmission housing, minimizing the risk of leaks and contamination.

Compatible Chevrolet and GMC Models

This transmission seal is compatible with a range of Chevrolet and GMC vehicles, including Blazer, C10 Suburban, C20, C20 Suburban, C30, Jimmy, K20, K20 Suburban, K30, P20, and P30 models. The SS3043 part number ensures proper fitment for manual transmissions in these vehicles, supporting reliable drivetrain performance.

Common Applications and Problem Solving

• Prevents manual transmission fluid leaks
• Maintains proper sealing under high temperature and pressure
• Reduces contamination ingress into transmission components
• Helps avoid premature wear of transmission internals
• Supports smooth operation of manual transmission systems

Installation Notes and Tips

When installing the FAG SS3043 manual transmission seal, ensure the transmission housing bore is clean and free of debris. Proper alignment during installation is critical to avoid damage to the seal lips. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal dimensions match the transmission specifications for optimal performance.

Quality Assurance and Warranty

FAG manufactures the SS3043 seal to meet stringent quality standards, using durable nitrile material and precision engineering. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to ensure reliability and longevity in automotive applications.