Pro8 is a type of sealant mainly to be used inside of a radiator system. It’s a combination of liquid copper mixture designed specially from USA. In case of cracks happen in a radiator or head, drivers can use Pro8 immediately as a quick solution.
It is easy, safe and effective. The seal will last long. Pro8 can be used with any petrol or diesel operating vehicles. Pro8 can help to fix any minor problem with head gaskets, cylinder heads, intake gaskets, cracked blocks and freeze plugs. No need to empty the radiator, just pour in 1 bottle of Pro8 inside the radiator and mix with coolant or water to let it full the tank.