This CORTECO crankshaft seal, part code 01034078B, is specifically engineered for manual transmission applications. It plays a crucial role in preventing lubricant from escaping the engine and contaminants from entering the transmission. Crafted with durable materials, this seal is built to withstand the demanding conditions within the engine bay, including high temperatures and constant rotation. Its precise design ensures a snug fit, providing reliable sealing performance over its service life. Proper sealing is essential for the longevity and efficiency of your vehicle's powertrain. Replacing a worn or damaged crankshaft seal with this CORTECO part helps maintain optimal lubrication and protects sensitive transmission components from damage.