This CORTECO crankshaft seal, part code 01019285B, is specifically engineered for manual transmission applications. It plays a crucial role in preventing oil from leaking out of the engine's crankshaft area. A properly functioning crankshaft seal is vital for maintaining the correct oil levels within your engine and transmission. This helps to protect critical components from damage caused by insufficient lubrication and prevents environmental contamination from oil spills. Crafted with durable materials, this seal is built to withstand the demanding conditions of engine operation, including temperature fluctuations and constant rotation. 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, ensuring smooth operation and preventing costly repairs down the line.