This CORTECO crankshaft seal, part number 01019482B, is specifically engineered for manual transmission applications. It plays a crucial role in preventing lubricant from escaping the engine's crankshaft and entering the transmission housing. A properly functioning crankshaft seal is vital for maintaining the integrity of your engine's oil system. Leaks can lead to low oil levels, potentially causing significant damage to engine components over time. This seal is manufactured to meet stringent quality standards, ensuring a reliable and durable fit. Installation of this seal helps to maintain optimal engine lubrication and protects the transmission from contamination by engine oil. It is designed for precise fitment, making replacement straightforward for mechanics and DIY enthusiasts alike.