Autoprofi Radiator Oil Cleaner 2-C

Add the product to the cooling system before exchanging the coolant. Open the heating valve. Let the engine run for approx. 15 minutes at midrange speed and drain the fluid afterwards. Please remove all expansion tanks which are not part of the coolant circle and clean them manually. Afterwards rinse the entire cooling system thoroughly with clear water. Finally please carry out the exchange of the coolant in accordance with the manufacturer', 300 ml sufficient to treat cooling systems of 5 to 10 liters capacity. For lower or higher filling quantities, decrease or increase the product's application amount by 50 ml per 1 liter of coolant.