Timken 222540 Manual Transmission Input Shaft Seal

Overview of Timken Manual Transmission Input Shaft Seal 222540

The Timken 222540 manual transmission input shaft seal is engineered for reliable sealing performance in select Audi, Honda, Nissan, Porsche, and Volkswagen models. Designed with durable S-nitrile material, this seal helps maintain transmission integrity by preventing fluid leaks and contamination.

• Constructed from high-quality S-nitrile for enhanced resistance to heat and wear
• Outside diameter options: 1.584 inches (40.23 mm) for precise fitment
• Shaft diameter: 0.984 inches (25.00 mm) ensuring compatibility with specific transmission shafts
• Housing bore dimensions: 1.575 inches (40.00 mm) for secure installation
• Seal width: 0.276 inches (7.00 mm) for optimal sealing surface

Detailed Product Description and Specifications

The Timken 222540 input shaft seal is designed to fit manual transmissions in various Audi models such as the 80, 90, 100, 200, A4, A6, S4, and S6, including their Quattro variants. It also fits Honda Accord, Coupe, Prelude, and Quantum models, Nissan 510, and Porsche 924, 944, 4000, and 5000 Quattro vehicles, as well as Volkswagen Passat. The seal’s S-nitrile material offers excellent resistance to transmission fluids, heat, and mechanical wear, ensuring long-lasting performance. Its precise dimensions, including a 1.584 inch outside diameter and 0.984 inch shaft diameter, provide a tight, leak-free fit within the transmission housing bore of 1.575 inches.

Common Applications and Problem Solving

• Prevents manual transmission fluid leaks from the input shaft area
• Protects transmission internals from dirt and contaminants
• Reduces risk of premature transmission wear due to fluid loss
• Maintains proper lubrication for smooth gear operation
• Addresses seal degradation caused by heat and mechanical stress

Installation Notes and Tips

• Ensure the transmission input shaft and housing bore are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during insertion
• Verify correct orientation of the seal lip to face the transmission fluid
• Check shaft and bore dimensions to confirm compatibility with Timken 222540
• Apply a light coating of transmission fluid to the seal lip for easier installation and initial lubrication

Quality Assurance and Warranty

Timken manufactures the 222540 input shaft seal to meet stringent quality standards, ensuring consistent performance and durability. The use of S-nitrile material provides resistance to common transmission fluids and operating temperatures. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects, supporting reliability in automotive transmission applications.