Cooling System Cleaner

Works in seven minutes. Revitalizes cooling efficiency, removes harmful rust scum, oil, and hard water scale. Acid-free cooling system scrub.

• Aluminum, cooling system of diesel engines, cooling system of gasoline engines

*Permanently fixes radiators, head gaskets, engine blocks, heater cores, water pump housing, and freeze plugs.
*Using nanotechnology, this product fills in cracks & crevices other products can’t, making a stronger, more solid bond
*Won’t clog cooling systems. Compatible with all types of antifreeze and coolant.