This CORTECO crankshaft seal, part number 01018282B, is specifically engineered for manual transmission applications. It plays a critical role in preventing oil from leaking out of the engine's crankshaft area and entering the transmission. A properly functioning crankshaft seal is essential for maintaining the correct oil levels within your engine and transmission. Oil leaks can lead to decreased lubrication, increased wear on components, and potential mechanical failures if not addressed. Crafted with durable materials, this seal is built to withstand the demanding conditions of engine operation, including varying temperatures and pressures. Its precise design ensures a tight fit, providing reliable and long-lasting sealing performance. Replacing a worn or damaged crankshaft seal with this CORTECO part will help restore your vehicle's integrity, prevent costly damage from oil loss, and ensure smooth operation of your manual transmission.