This CORTECO crankshaft seal, part number 12036825B, is engineered to provide reliable sealing for your vehicle's differential. Crafted with durable materials, this seal is built to withstand the demanding conditions within the differential housing. It plays a crucial role in preventing the leakage of lubricating fluids, which is essential for the longevity and proper functioning of the differential components. Proper sealing is vital for maintaining the integrity of the differential system. By choosing this CORTECO seal, you are opting for a component designed for a precise fit and effective performance, helping to ensure smooth operation and prevent costly damage.