Castrol Radicool SF Premix Anti Freeze 1L 3374439

• 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.