The Elring Engine Valve Stem Oil Seal - 199430 is a product designed for use in automotive engines. It is a small, round seal that is placed on the valve stem to prevent oil from leaking out. This seal is made of high-quality materials and is designed to withstand the high temperatures and pressures of an engine. It is an essential component in maintaining the proper functioning of an engine and ensuring that oil stays where it is needed. The Elring Engine Valve Stem Oil Seal - 199430 is a reliable and durable product that is essential for any engine maintenance or repair.