Evans Prep Fluid is a waterless cooling system flush engineered specifically to purge the cooling system of water-based antifreeze after draining and before installing new waterless coolant. For use with all engines being converted to any Evans waterless coolant, after draining 50-50 coolant from the cooling system.
The Evans Coolant Waterless Prep Fluid Cooling System Flush 1 Gallon EC420 to be an excellent option for those needing to replace old, contaminated, or poorly functioning cooling systems in vehicles with complex cooling circuits and fluid systems.
