MOTUL RADIATOR CLEAN PRO 300ML

Removes accumulated deposits from the entire cooling system. Cleans the entire system, dissolves and removes rust and sludge. Improves the operation of valves, the thermostat, and the water pump. Recommended for all closed liquid cooling systems, such as passenger cars, vans, and heat exchangers. Improves heating and cooling performance. Improves reliability and extends the life of the systems. Usage: Add to the system before changing the fluid. Turn all controls to the warm position. Let the engine idle for about 30 minutes. Drain the system and rinse with clean water. Fill the system with new fluid according to the manufacturer's instructions. Caution: Open the radiator cap carefully due to system pressure; there is a risk of burns. 300 ml is sufficient for a 10-liter system.