Castrol Radicool is a mixture of monoethylene glycol and selected chemical agents. It contains no nitrites, amines or phosphates. Because it contains no phosphate, the problems of deposits in some modern performance engines are reduced
Key Features
Castrol Radicool is a mixture of monoethylene glycol and selected chemical agents. It contains no nitrites, amines or phosphates. Because it contains no phosphate, the problems of deposits in some modern performance engines are reduced
In the majority of cases, coolants are not compatible and should not be mixed with other coolants unless directed by the equipment manufacturer
If using Castrol Radicool for the first time, ensure that the cooling system has been adequately flushed with clean water before use
Protection against hard water
Effective engine cooling without boiling
Protection against corrosion of the alloys used in the cooling system of modern vehicles
Compatibility with conventional seal and hose materials used in engine cooling systems; protection against cavitation corrosion; efficient lubrication of water pumps
Density @ 20C ASTM D1122 g/ml 1.12; Appearance Visual - bright clear fluid; pH, Aqueous Solution (50%) ASTM D1287 pH 7.5; Foam, Tendency of Engine Coolants ASTM D1881 ml 50 max; Foam, break time ASTM D1881 seconds 5 max; Water ASTM D1123 % wt 5 max
Boiling Point of Engine Coolants ASTM D1120 °C 160 min
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