ANTIFREEZE RADICOOL

Castrol Radicool is a concentrated engine coolant for use in petrol and diesel engines with Aluminium or Cast Iron engines. This coolant can be mixed with distilled water using 33% concentration offering protection against freezing down to -18ºC, however, it is recommended to use 50% dilution to provide optimal protection against corrosion and freezing down to -36ºC. At these concentration levels this coolant provides protection over the course of a year. To maintain optimal performance this product should be replaced after one year of use.