CASTROL RADICOOL

Castrol Radicool is a concentrated engine coolant for use in both petrol and diesel engines with aluminium or cast iron engines. This coolant can be mixed using 33% concentration with purified water to give frost protection to -18C, however it is recommended to use a 50% dilution to provide optimum corrosion protection and freeze protection down to -36C

Product Performance Claims

D3306

BS -BS 6580:2010