VP Racing Fuels Cool Down - 16oz. 2085Reduces cylinder head temps 75F and overall coolant temps by up to 30F Increases coolant flow for better heat transfer Lubricates all vital components without the crystallization of other coolant additives Protects sensitive aluminum alloys Formulated for use with todays new OAT formula engine coolant Meets ASTM D3306 specification as a stand alone engine coolant (when mixed with filtered water) Contains multiple surfactants for unsurpassed