The Blue Oil Cooler Gasket is designed specifically for use with 6.0L Ford Powerstroke engines. This gasket is made of high-quality materials, ensuring a tight and secure seal between the engine's oil cooler and the engine block. By using this gasket, you can help to protect your Powerstroke engine and ensure that it runs smoothly and efficiently. With a one year, unlimited mileage warranty, you can trust that it is built to last.