This CORTECO crankshaft seal, part number 01034861B, is engineered to provide a durable and effective barrier against oil leaks from the crankshaft. Designed to meet stringent automotive standards, this seal plays a crucial role in maintaining the integrity of your engine's lubrication system. Proper sealing prevents oil from escaping the crankcase, which is essential for engine longevity and performance. Crafted with precision, the 01034861B seal offers a precise fit and robust sealing capabilities, ensuring it withstands the demanding conditions within the engine bay, including high temperatures and pressures. Choosing a quality seal like this CORTECO product helps prevent costly engine damage associated with oil loss and ensures your vehicle operates smoothly and reliably.