Concentrate for cleaning coolant circuits. Deposits in the cooling/heating system create blockages for heat exchange and also block thermostat valves and control mechanisms. When engine temperatures are too high, the engine runs uneconomically and suffers excessive wear at considerable risk of damage. Removes deposits containing oil and limescale, and ensures that the engine runs reliably and at the optimum temperature. Does not contain aggressive acids or alkalis.

LIQUI MOLY recommends adding Motorbike Radiator Cleaner to the cooling water if problems arise or before changing the coolant. Depending on the level of contamination, run the engine at operating temperature for 10-30 minutes. Drain the cleaner and flush out the cooling system with water. Fill the cooling system according to the manufacturer's instructions. Contents of can are sufficient to treat 5 liters of coolant.