This CORTECO crankshaft seal, part number 01035029B, is specifically engineered for manual transmission applications. It plays a crucial role in maintaining the integrity of your engine's lubrication system by preventing oil from escaping the crankshaft. Crafted with durable materials, this seal is built to withstand the demanding conditions within the engine compartment, including high temperatures and constant rotation. Its precise design ensures a snug fit, minimizing the risk of leaks and contributing to the overall longevity of your transmission. Proper sealing is essential for engine performance and preventing costly damage. Replacing a worn or damaged crankshaft seal with this reliable CORTECO part will help maintain optimal oil levels and protect other engine components from contamination.