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  1. Home
  2. PRODUCTS
  3. AUTOMOTIVE
  4. AUTOMOTIVE ENGINES
  5. COOLANTS

Coolants

Coolants

Coolants role in maintaining maximum engine performance is extremely important. The life of an engine, particularly high performance diesel engines, can be shortened or suffer damage, by not using the right coolant and not maintaining the correct levels in the cooling system.

 

Castrol coolant range includes the approved and latest technology products offering outstanding protection and longer engine life.

Radicool

Castrol Radicool

Castrol Radicool is a concentrated engine coolant for use in both petrol and diesel engines withaluminium or cast iron engines.

 

This coolant can be mixed using 33% concentration with purified waterto give frost protection to -18°C, however it is recommended to use a 50% dilution to provideoptimum corrosion protection and freeze protection down to -36°C. At these concentrations thiscoolant will provides year round protection. To maintain optimum performance this product should be replaced after 1 year.

 

In the majority of cases, coolants are not compatible and should not be mixed with other coolantsunless directed by the equipment manufacturer. If using Castrol Radicool for the first time, ensure thatthe cooling system has been adequately flushed with clean water before use.

 

* Depending on vehicle type, vehicle condition and driving conditions. All warranties, expressed or implied, are hereby excluded. Please always refer to the Original Equipment Manufacturers vehicle handbook for required specifications, service interval and maintenance recommendation.

 

 

Features and benefits:

 

  • Mixture of monoethylene glycol and selected chemical agents free of nitrates, amines and phosphates
  • Protection against hard water
  • Effective engine cooling without boiling
  • Protection against corrosion of the alloys used in the cooling system of modern vehicles
  • Compatibility with conventional seal and hose materials used in engine cooling systems
  • Protection against cavitation corrosion
  • Efficient lubrication of water pumps
  • Contains bittering agent

 

 

Meets or exceeds industry standards:

 

  • D3306
  • BS 6580-2010
Useful resources
Product Data Sheet
Material Safety Data Sheet
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