Evans Prep Fluid
Evans Prep Fluid is a waterless cooling system flush designed to seek out remaining water after draining the cooling system of an engine. Prep Fluid should be used when block drains are unavailable or cannot be removed. It is not a substitute for thoroughly draining the cooling system and related components.
Prep Fluid is NOT intended to be a stand-alone operating coolant, cure but as a flush only.
Hygroscopic Engine Flush for:
Hydroscopically absorbs water.
When to use:
After draining 50/50 coolant from the cooling system.
Assists in ensuring most residual water is removed from the system.