This VICTOR REINZ valve stem seal kit, part number 12-36866-02, is engineered to provide a precise and durable seal for your engine's valve stems. Properly functioning valve stem seals are crucial for preventing oil from entering the combustion chamber, which can lead to increased emissions, oil consumption, and reduced engine performance. This kit contains all the necessary components to replace worn or damaged seals, restoring your engine's efficiency. Crafted with quality materials, VICTOR REINZ ensures that these seals meet stringent performance standards. Installation of this kit will help maintain proper lubrication, prevent oil leaks, and contribute to a cleaner-running engine.