This CORTECO crankshaft seal is specifically designed for manual gearbox applications. It plays a crucial role in preventing the leakage of transmission fluid, which is essential for the smooth operation and longevity of your gearbox. Crafted with durable materials, this seal is built to withstand the demanding conditions within the gearbox. Proper sealing helps maintain the correct fluid level, reducing wear on internal components and ensuring efficient power transfer. Replacing a worn or damaged seal with this high-quality part from CORTECO will help restore your gearbox's integrity and prevent potential costly repairs down the line. Trust CORTECO for reliable sealing solutions.