Timken 331107N Automatic Transmission Torque Converter Seal

Reliable Automatic Transmission Torque Converter Seal for Ford, Lincoln, and Mercury

The Timken 331107N automatic transmission torque converter seal is engineered to provide precise sealing performance for a range of Ford, Lincoln, and Mercury vehicles. Designed with durable H-silicone material, this seal ensures long-lasting resistance to heat and wear in demanding transmission environments.

• Constructed from high-quality H-silicone for enhanced durability
• Outside diameter measures 2.748 inches (69.80 mm) for accurate fitment
• Shaft diameter of 2.000 inches (50.80 mm) to match specific transmission shafts
• Housing bore dimension of 2.742 inches (69.65 mm) for proper installation
• Seal width of 0.375 inches (9.53 mm) to maintain effective sealing pressure
• Seal type 33 designed for automatic transmission torque converters

Detailed Product Description and Specifications

The Timken 331107N torque converter seal is manufactured using H-silicone, a material known for its excellent resistance to high temperatures and chemical exposure commonly found in automatic transmissions. The seal’s precise dimensions—including an outside diameter of 2.748 inches and a shaft diameter of 2.000 inches—ensure compatibility with specific transmission components. The housing bore and width measurements further support a secure and leak-free installation. This seal type 33 is specifically designed to maintain the integrity of the torque converter’s fluid containment, preventing leaks that can lead to transmission performance issues.

Compatible Vehicles and Applications

This Timken torque converter seal is compatible with a wide range of Ford, Lincoln, and Mercury models, including but not limited to:

• Ford Bronco, Bronco II, F-100, F-150, F-250, F-350, Mustang, Ranger, Thunderbird, E-100, E-150, E-250, and E-350 Econoline series
• Lincoln Continental, Mark VI, Mark VII, Town Car, Grand Marquis, and Town Car
• Mercury Cougar, Capri, Colony Park, Marquis, Monarch, Montego, Marauder, Fairmont, and Zephyr

Common Issues Addressed by This Seal

• Prevents automatic transmission fluid leaks around the torque converter
• Reduces risk of transmission overheating due to fluid loss
• Maintains proper hydraulic pressure within the transmission system
• Minimizes contamination ingress that can damage transmission components
• Helps avoid premature transmission wear and costly repairs

Installation Notes and Tips

• Ensure the transmission and torque converter surfaces are clean and free of debris before installation
• Verify the seal dimensions match the vehicle’s specifications to avoid improper fitment
• Use appropriate tools to avoid damaging the seal during installation
• Lubricate the seal with transmission fluid prior to installation to facilitate proper seating
• Inspect the torque converter and housing bore for wear or damage before installing the new seal

Quality Assurance and Warranty Information

Timken manufactures the 331107N torque converter seal to meet stringent quality standards, ensuring reliable performance in demanding transmission applications. The use of H-silicone material provides enhanced durability and resistance to heat and chemical exposure. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects. Consult the product documentation or Timken directly for precise warranty terms.