ENGINE ICE : Engineered to provide superior heat dispersion to maintain optimum operating temperature and reduce power loss from excess heat A biodegradable, phosphate free, & non-toxic propylene-glycol based antifreeze and coolant Right out of the bottle it is ready to provide you with dependable horsepower with a long track record of reducing operating temperatures in a wide range of vehicles Superior corrosion protection Pre-mixed to save you time COOL DOWN: Reduces 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 today's 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 temperature reduction