This CORTECO crankshaft seal, part number 01035435B, is specifically engineered for differential applications. It plays a crucial role in preventing oil leaks from the differential housing, safeguarding essential components from contamination and wear. Crafted with durable materials, this seal is built to withstand the demanding operating conditions within a vehicle's drivetrain. Its precise design ensures a tight fit, providing reliable and long-lasting sealing performance. Proper installation of this seal is key to maintaining the integrity of your differential and ensuring smooth operation.