Castrol Radicool SF Premix

Castrol Radicool SF Premix

Product description


Castrol Radicool SF Premix is a long-life ready to use coolant based on monoethyleneglycol with advanced organicacid inhibitor technology. In contrast to traditional antifreeze coolants, Castrol Radicool SF Premix does not containamines, nitrites, phosphates, silicates or other inorganic inhibitors.

Castrol Radicool SF Premix provides excellent corrosion protection particularly to those engines employing lightmetals. It is suitable for a wide range of OEMs equipment.

Castrol Radicool SF Premix works over a wide operating temperature range for effective engine cooling in allclimates, and offers freezing protection down to -37°C.


The special inhibitor package used in Castrol Radicool SF Premix enables longer drain intervals with excellentprotection against corrosion, cooling system blockage, overheating and freezing. It is especially suitable for use inengines employing cast iron, aluminium , copper or combinations of these metals used in modern engine designs.It is also compatible with all standard rubber hoses, gaskets and seals used within the cooling system.

Castrol Radicool SF Premix possesses a longer operational life by allowing extended drain intervals of 3 years plus.Longer drain intervals mean reduced cost and less possibility of harm to the environment.

Castrol Radicool SF Premix provides excellent protection against cavitation corrosion and effective water pumplubrication, reducing wear and noise.

The additive technology used in Castrol Radicool SF Premix prevents the build up of calcium deposits (scale) fromuse of hard water, thereby reducing possibility of radiator blocking and restricted flow of coolant. This technologyalso improves the fluids heat transfer properties ensuring engines run at optimum temperatures.

Castrol Radicool SF Premix contains a bittering agent to deter from accidental ingestion.

Volume & Pack Sizes


Specifications & Approvals

Product Performance Claims


ASTM D4985

ASTM D6210

BS 6580:2010

MAN 324 Typ SNF

MB-Approval 326.3

Deutz-DQC CB-14


  • Coolants