This CORTECO crankshaft seal, part number 49112692, is specifically engineered for automatic transmission systems. It plays a crucial role in preventing oil leaks from the crankshaft, safeguarding the transmission's internal components and ensuring its longevity. The seal is manufactured with durable materials to withstand the demanding operating conditions within an automatic gearbox, including high temperatures and constant rotation. Its precise design guarantees a perfect fit, contributing to the overall reliability and efficiency of the transmission. Proper sealing is essential for the correct functioning of any automatic transmission. This CORTECO seal provides a dependable solution to maintain the integrity of the transmission fluid and protect against contamination, which can lead to costly repairs.