PEAK Long Life Full Strength Antifreeze+Coolant features a LONG LIFE coolant technology that is compatible for use in all automobiles and light-duty trucks, regardless of make, model, year or original antifreeze color. Product Features:Compatible for use in all automobiles and light-duty trucksYellow color will not change the current antifreeze color when used for topping-offProvides 150,000 miles or 5 years of maximum protection when a complete cooling system flush and fill is performedFeatures a phosphate-free and silicate-free formulaMeets ASTM D-3306 and ASTM D-4340
