This CORTECO crankshaft seal, part number 01002484B, is specifically engineered for manual transmission applications. It plays a crucial role in preventing oil from leaking out of the engine's crankshaft area, thereby protecting the transmission and other vital components from contamination and damage. The seal is constructed from durable materials to withstand the demanding operating conditions within the engine bay, including high temperatures and constant rotation. Its precise design ensures a snug fit, providing a reliable barrier against oil loss and maintaining optimal lubrication levels for the transmission. Proper sealing is essential for the longevity and efficient operation of your vehicle's manual gearbox. Replacing a worn or damaged crankshaft seal with this CORTECO part can help prevent costly repairs down the line and ensure smooth gear changes.