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.
Installation Instructions
Material Safety Data Sheet