The Elring Engine Valve Stem Seal Set - 424780 is a set of seals designed to be used in an engine's valve stem. These seals are made by Elring, a trusted manufacturer of engine components. The set includes all the necessary seals for a complete replacement, ensuring proper sealing and preventing oil leaks. These seals are durable and reliable, providing long-lasting performance. They are compatible with a variety of engine types and can be used in both gasoline and diesel engines. This product is essential for maintaining the integrity of an engine's valve system and ensuring optimal engine performance.