Castrol Radicool SF Premix is a long-life ready to use coolant based on monoethylene glycol with advanced organic acid inhibitor technology.
Castrol Radicool SF Premix provides excellent corrosion protection particularly to those engines employing light metals. It is suitable for a wide range of OEM's 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
Castrol Radicool SF Premix possesses a longer operational life by allowing extended drain intervals of up to 5 years plus. Longer drain intervals mean reduced cost and less possibility of harm to the environment.