This CORTECO crankshaft seal is specifically designed for manual transmissions, providing a reliable barrier against oil leaks. Crafted with durable materials, it withstands the demanding conditions within the engine compartment, ensuring long-lasting performance. Proper sealing is crucial for the longevity of your transmission and the overall health of your vehicle. This seal helps maintain the correct oil levels, preventing potential damage and costly repairs. Installation should be performed by a qualified technician to guarantee a perfect fit and optimal function.