This TOPRAN oil seal, part number 100 077, is engineered to provide a reliable seal for your vehicle's manual transmission. Crafted with durable materials, it is built to withstand the demanding conditions within a gearbox, maintaining its integrity and preventing the leakage of vital lubricating fluids. Proper sealing is crucial for the longevity and performance of your manual gearbox, ensuring smooth operation and protecting internal components from contamination.