Evans Racing Prep Fluid (1gal)

Conversion fluid flush for all enginesEvans 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 coolantPrep Fluid should be used when block drains are unavailable or cannot be removedIt is not a substitute for thoroughly draining the cooling system and related componentsPrep Fluid is NOT intended to be a stand-alone operating coolant, but as a flush onlyFor use with all engines being converted to any Evans waterless coolant, after draining 50-50 coolant from the cooling system Evans Prep Fluid is ready to use?no water requiredHygroscopically absorbs waterEnsures all residual water is removed from the systemEnsures that Evans coolants will meet the water content limits and provide peak performance Protects cooling system metals during flushGallon