NOK 49442443 Manual Transmission Input Shaft Seal Gaskets & Seals

The NOK 49442443 is a precision-engineered input shaft seal designed to prevent transmission fluid leaks and maintain proper lubrication in manual transmission systems. This seal creates a tight barrier between the input shaft and transmission housing, ensuring reliable performance and extended transmission life.

Key Features:

• Manufactured by NOK, Japan's premier oil seal manufacturer with over 75 years of expertise
• Premium synthetic rubber construction for superior durability and chemical resistance
• Metal-reinforced design provides structural integrity and maintains seal shape under pressure
• Precision-molded lip design ensures optimal contact with rotating shaft surfaces
• Engineered to withstand extreme temperature variations and transmission fluid exposure
• OE-quality construction—many NOK seals are original equipment for major vehicle manufacturers

NOK input shaft seals feature advanced materials and manufacturing processes that deliver leak-free performance in demanding transmission applications. The radial lip design with integrated garter spring maintains consistent sealing pressure throughout the seal's service life, preventing costly fluid loss and contamination.