This CORTECO crankshaft seal, part number 12013104B, is engineered to provide a durable and effective barrier against oil leaks from the crankshaft. Crafted with precision, it ensures a tight seal, protecting your engine's internal components from contamination and maintaining optimal lubrication. Designed for a precise fit, this seal integrates seamlessly into your vehicle's engine, offering dependable performance and longevity. Trust CORTECO for essential engine sealing solutions that contribute to the overall health and efficiency of your vehicle.