Castrol Radicool SF Premix is a long-life ready to use coolant based on monoethyleneglycol with advanced organic acid inhibitor technology. In contrast to traditional antifreeze coolants, Castrol Radicool SF Premix does not contain amines, nitrites, phosphates, silicates or other inorganic inhibitors.
Castrol Radicool SF Premix provides excellent corrosion protection particularly to those engines employing light metals. 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 all climates, and offers freezing protection down to -37°C.
The inhibitor package used in Castrol Radicool SF Premix enables longer drain intervals with excellent protection against corrosion, cooling system blockage, overheating and freezing. It is ely suitable for use in engines 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 pump lubrication, reducing wear and noise.
The additive technology used in Castrol Radicool SF Premix prevents the build up of calcium deposits (scale) from use of hard water, thereby reducing possibility of radiator blocking and restricted flow of coolant. This technology also 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.
Castrol Radicool SF-O Premix
Ready to use engine coolant and antifreeze
Castrol Radicool SF-O Premix is a silicate free ready-mixed antifreeze, formulated using advanced organic acid
technology (OAT), and works over a wide operating temperature range for effective engine cooling in all climates.
Castrol Radicool SF-O Premix requires no customer dilution therefore ensures the correct concentration is always used,
providing year round protection against corrosion, and offers freezing protection down to -36°C.
Castrol Radicool SF-O Premix is a long-life coolant based on monoethyleneglycol, it is suitable for use in a wide range
of vehicles, including cars, trucks and buses, for both petrol and diesel engines. In contrast to traditional antifreeze
coolants, Castrol Radicool SF-O Premix does not contain Amines, Nitrites, Phosphates, Silicates or other inorganic
For maximum performance Castrol Radicool SF-O Premix should not be mixed with other coolants. It is therefore
recommended that cooling systems should be drained and flushed before re-filling with diluted Castrol Radicool SF-O
The special inhibitor package used in Castrol Radicool SF-O Premix enables longer drain intervals with optimal
protection against corrosion, cooling system blockage, overheating and freezing.
Other benefits are
Longer operational life by allowing extended drain intervals of 3 years plus
Longer life means reduced costs and less possibility of harm to the environment
Outstanding corrosion protection and cooling performance in engines employing cast iron and / or aluminium
and also in cooling systems with aluminium and / or copper alloys
The additive technology in the product prevents build-up of calcium deposits from top up with hard water
Its formulation is based on monoethylene glycol combined with special OAT inhibitor additive technology
Protection against cavitation corrosion and rust
Effective lubrication of water pump
Suitable for use in mixed fleets
Out of stock