This CORTECO crankshaft seal, part number 20035182B, is engineered to provide a durable and effective barrier against oil leakage from the crankshaft. Designed to meet stringent automotive standards, this seal plays a crucial role in maintaining engine lubrication and preventing contamination. Its precise construction ensures a snug fit and long-lasting performance under demanding operating conditions. Proper sealing of the crankshaft is essential for the longevity and efficiency of your engine. Replacing a worn or damaged seal with this high-quality component from CORTECO helps maintain optimal engine health and prevents costly oil-related damage.