Evans Prep Fluid 1 Gallon #EC42001 10W 60 Engine Oil and neither should you

and neither should you

The water-proof base resists moisture from passing through the filter

Compatible with all DOT 3 and DOT 4 brake fluids

Water & gasoline “fogging” resistant

Evans Prep Fluid 1 Gallon #EC42001 10W 60 Engine Oil and neither should youEvans 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. 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, but as a flush only. For