This VICTOR REINZ crankshaft seal, part number 81-28236-00, is engineered to provide a durable and effective seal for your engine's crankshaft. Designed to prevent oil leaks from the crankshaft, this seal is crucial for maintaining proper lubrication and preventing potential engine damage. Its robust construction ensures longevity and consistent performance under various operating conditions. Proper installation of this seal is essential for its effectiveness. It plays a vital role in keeping engine oil contained within the crankcase, contributing to the overall health and efficiency of your vehicle's powertrain.