This CORTECO crankshaft seal, part number 12016274B, is designed to provide a reliable barrier against oil leakage from the crankshaft. A properly functioning crankshaft seal is crucial for the longevity and performance of your engine. It prevents oil from escaping the crankcase, which can lead to low oil levels, increased wear, and potential engine damage. Crafted with quality materials, this seal offers durability and resistance to the harsh conditions found within the engine bay, including heat and oil exposure. Its precise fit ensures effective sealing, contributing to a cleaner engine compartment and optimal lubrication. Choosing a CORTECO seal means opting for a component engineered to meet stringent automotive standards, ensuring it performs as expected in your vehicle.