The Hengst Fuel Water Separator Filter - H339WK is a high-quality filter designed to remove water and other contaminants from fuel. It is commonly used in diesel engines to ensure clean and efficient fuel delivery. This filter is made with durable materials and features advanced filtration technology to effectively separate water and other impurities from the fuel. It is easy to install and compatible with a wide range of vehicles. The Hengst Fuel Water Separator Filter - H339WK is a reliable and essential component for maintaining the performance and longevity of your engine.