This CORTECO crankshaft seal is specifically engineered for manual transmission applications. It plays a crucial role in preventing oil from leaking out of the engine and protecting vital components from contamination. Crafted with durable materials, this seal is built to withstand the demanding conditions within the transmission housing. Its precise design ensures a tight fit, providing reliable sealing over an extended service life. Properly functioning seals are essential for maintaining engine health and preventing costly repairs. Replacing a worn or damaged crankshaft seal with this CORTECO part will help ensure your manual transmission operates smoothly and efficiently.