• Contains no nitrites, amines or phosphates
• Effective engine cooling without boiling
• Protection against corrosion in the alloys used in the cooling systems of modern vehicles
• Protection against freezing depending on the concentration
• Protection against electrolysis

• Protection against cavitation corrosion
• Efficient lubrication of water pumps
• Compatible with conventional hose and seal materials used in engine cooling systems.

 

Castrol Radicool Coolant Concentrate

Castrol Radicool Coolant Concentrate is a general purpose ethylene glycol based coolant with corrosion inhibitors to protect aluminium alloys, copper and cast iron engine components. Suitable for the majority of cars and light commercial vehicles with petrol and diesel engines. Mix with equal parts of water for optimum performance.

Castrol’s high performing oils and fluids are specially designed to keep your engine and drivetrain lubricated and running smoothly and staying well protected, Castrol call it liquid engineering. Castrol have a solution to suit your engine oil needs, whether it be a 4WD like big Sooty, Jocko’s Pony Lux or your daily driver, Castrol have the right oils and fluids to get the best performance out of your vehicles engine while maintaining temperature and protecting the internals.

Cars using Castrol products like Larry Perkinss' Bathurst winning '93 VP Commodore or Shauno in Sooty driving through the heat of Cape York, Castrol have been at the forefront of oil and lubricant research and development. It is with this knowledge and experience that you know you are using the best when you use Castrol oils and lubrication in your 4WD. Trusted by top level motorsport teams and with a presence in Australasia for over 100 years you can rely on Castrol to protect and enhance the performance of your 4WD.