ensures a long-term action to offer maximum protection against any type of
corrosion, erosion and cavitation, even at high temperatures.
The organic additives in
COOLELF AUTO SUPRA -37°C
give to the coolant:
+ Chemical neutrality (pH 7-8.5),
+ A reserve of alkalinity to neutralise the acids resulting from the combustion gases,
+ Resistance to foaming,
+ Compatibility with hard water (maximum 40°F).
Avoids formation of deposits (no risk of limescale) and leaves surfaces clean.