Recochem 16-284X52 Turbo Power® Heavy-Duty Diesel Antifreeze/Coolant Concentrate, 3.78 L, Gallon

Engine coolant with a proprietary formulation of corrosion inhibitors, Protects coolant system metals such as aluminum, brass, cast iron, copper, solder and steel. Does not require an initial charge of supplemental coolant additives, Never use 100% coolant in concentrated form; 50% dilution recommended