This CORTECO crankshaft seal, part number 01002812B, is specifically engineered for manual transmission applications. It plays a crucial role in preventing oil from leaking out of the engine and contaminating other vital components. Crafted with durable materials, this seal is built to withstand the demanding conditions within the transmission housing. Its precise design ensures a tight fit, effectively sealing the crankshaft and contributing to the longevity and reliability of your vehicle's powertrain. Proper sealing is essential for maintaining oil levels and preventing potential damage caused by lubrication loss. Replacing a worn or damaged crankshaft seal with this CORTECO part can help restore optimal engine function and prevent costly repairs down the line.