Redline Water Wetter breaks down the surface tension in the coolant greatly improving heat transfer avoiding hot spots and vapour bubble formation and also helping to warm the engine quicker.
It also eliminates foaming, reduces cavitation corrosion and lubricates water pump seals. It contains a powerful anti-corrosion agent which mixes with all antifreezes, and can lower engine temperature by up to 15 Degrees Celcius.
It is simply added to the radiator and 1 bottle will treat 15 litres of coolant.