CarPlan Demon Cool is a universal top-up antifreeze and coolant suitable for use in all vehicles (both petrol & diesel) and mixes with all colours of antifreeze already in the radiator/expansion tank.
As an antifreeze…add Demon Cool to enhance and revitalise the qualities of the original antifreeze, providing exceptional performance in all driving conditions.
As a coolant…Demon Cool can also be left in the system as a coolant and inhibitor, protecting against rust for up to a maximum of 5 years.
The synthetic process and additive package within Demon Cool provides exceptional year round protection whilst offering a superior corrosion resistance over extended service periods.
- Ready missed with de-ionised water for added convenience
- Winter protection down to -36°C
- Patented clear formula
- Protects all types of engines
- Excellent compatibility with seals, hoses and plastic components
- One coolant for all vehicles
The concentrate used to make CarPlan Demon cool meets or exceeds the requirements of:-
- BS6580: 1992
- Whilst engine is cold, remove cap from radiator or expansion tank
- Check antifreeze level
- If necessary, just pour in Demon Cool to fill level as recommended by the vehicle manufacturer.
- Replace cap