The first name in fuel filtration is Racor, the Turbine Fuel Filter and Water Separators are the most complete, efficient, and reliable engine filter protection you can install. Racor Turbine diesel fuel filters are designed to be installed on the vacuum side of the fuel transfer pump for best efficiency and to protect precision engine components from dirt, rust, algae, asphaltines, varnishes, and especially water, which is prevalent in engine fuels. The Turbine Series has established its position as the filter / separator often imitated, but never equaled. A fuel filter that protects your investment in engines and fuel.