This listing is for a tappet guides, part number 4944725, designed to fit Dodge Cummins diesel engines. These guides are made in China and are compatible with various unit types. They are ideal for those looking to maintain or repair their engine, ensuring optimal performance and longevity. The guides are a vital engine component that helps regulate the movement of the valves, ensuring they open and close at the right time. With these guides, you can rest assured that your engine is running smoothly and efficiently. Don't miss out on this opportunity to upgrade your engine's performance and reliability