- Water based, non-foaming additive to clean cooling systems before coolant replacement or prior to treatment with Add-It Radiator Stop Leak
- Removes limescale, corrosion deposits, oil and debris from the cooling system.
- Frees up cooling channels and improves circulation.
- Neutralises acid formed in exhausted coolants.
- Sufficient for cooling systems with capacity up to 25 litres.
- DO NOT use in systems without water pumps.