MOTUL RADIATOR CLEAN is designed to be used in all types of Gasoline and Diesel engines, naturally aspirated or turbocharged, with or without catalytic converter, using all kind of fuel. MOTUL RADIATOR CLEAN effectively cleans deposits and clogging which appear in the engine cooling circuit. The removed deposits and micro-particles are then evacuated at the time of the coolant drain. MOTUL RADIATOR CLEAN provides a perfect lubrication during cleaning process of the coolant circuit. Recommended for use in all liquid cooled, closed cooling systems as in passenger cars, commercial vehicles… and industrial heat exchangers. Improves heating and cooling performance. Increases the operational liability of the cooling system and extends the life span of all components.