Ensure your Ford's diesel engine runs smoothly with the Motorcraft VC8 Cooling System Cleaner. Specifically formulated for use in diesel engines, this additive helps to prevent rust and scale buildup, improving the overall efficiency and longevity of your vehicle's cooling system. This listing comes with a pack of three, making it a convenient purchase for routine maintenance or for having on hand in case of future needs. Trust in the quality of the Motorcraft brand to keep your engine running at its best.