United Glycol Antifreeze Concentrate is a universal ethylene glycol based antifreeze suitable for use in cooling systems of all types of liquid cooled automotive like passenger cars, light trucks and heavy duty vehicles and industrial internal combustion engines. Provide excellent protection of the cooling system under extremes of cold weather as low as -50oC. United Glycol Antifreeze Concentrate protects all common cooling system metals including solder, copper, brass, steel, cast iron and aluminium.