This oil drain gasket is designed to fit Cummins engines with precision and accuracy. It is made from high-quality materials that ensure durability and long-lasting performance. The gasket is specifically designed to prevent oil leaks and ensure that the engine runs smoothly. It is compatible with OE/OEM part numbers 5264571 and 3934638, and manufacturer part numbers 5264571 and 3934638. This product is perfect for those who want to replace their old or damaged oil drain gasket without compromising on quality. It is easy to install and ensures that the engine runs smoothly for an extended period of time. Get your hands on this reliable and durable oil drain gasket today and experience the best performance for your Cummins engine.