EVANS Waterless Coolants are the ONLY 100% waterless automotive engine coolant available on the market. All Evans Waterless Coolants are chemical blend that results in more efficient cooling due to a higher boiling point. The increased boiling point of the coolant eliminates the occurrence of boil over, cavitation, and detonation.
Hot spots within the engine cooling system cause localised boiling. Steam that is generated significantly increase the pressure within the cooling system, which act outwards and puts a strain on your components. Evans Waterless Coolants have a boiling point above 180°C and will not vaporise within the cooling system. Pressure built up is greatly reduced!
Not only does Evans Waterless Coolants not boil over, it does not freeze. At extreme cold temperatures the coolants contract and become extremely thick, not becoming solid and expanding like antifreeze containing water.
Because Evans Waterless Coolants do not contain water, electrolysis and corrosion are also eliminated. Every Evans Waterless Coolant conversion requires the entire cooling system to be drained (radiator, engine block and heater core) and refilled with 100% Evans Waterless Coolants.
It last a lifetime! So that was probably your last coolant change!
NO WATER, NO PRESSURE, NO CORROSION