This VICTOR REINZ crankshaft seal, part number 81-35294-00, is designed to provide a reliable barrier against oil leakage from the engine's crankshaft. A properly functioning crankshaft seal is crucial for engine health, preventing lubricant from escaping and contaminants from entering the engine. Crafted with quality materials, this seal offers durability and long-lasting performance, ensuring your engine operates smoothly and efficiently.