Red Line Water Wetter Coolant Treatment

Red Line Water Wetter, possibly the most popular vehicle coolant additive there is? Water Wetter is a coolant additive which helps to improve heat transfer and in doing so helps reduces the number of hot spots around your cooling system.

Water Wetter doubles the 'wetting' ability of water, helping control cooling system temperatures, by breaking down the surface tension in the coolant, greatly improving thermal conductivity and reducing vapour bubble formation. This additive reduces foaming and cavitation, offers corrosion protection and water pump lubrication.

Compatible with all anti-freezes with a coolant temperature reductions of as much as 20°C. A single 15 fl.oz bottle can treat 13-16 liters of coolant, applied directly into the expansion tank or radiator.

15 fl.oz (355ml) bottle

• Effectively reduces engine temperatures by up to 20°C
• Improves heat transfer by breaking down surface tension
• A single 355ml bottle treats 13-16 liters of coolant