Radiator & heater cleaner - 1 liter

Function: Cleaner for cooling and heating circuit; Dissolves residues containing oil and grease; Neutralizes lime residue. Eliminates corrosion deposits. Protects the new coolant from pollution. Cleans the engine and the radiator after a cylinder head gasket problem (presence of oil in the cooling system for example).
Application: Before cleaning, drain off the coolant and fill with clean water. Pour the product into the cooling circuit tank and run the engine for +/- 30 minutes. Drain the polluted water and repeat the procedure if necessary. Rinse the circuit with clean water. After draining, fill the circuit with clean coolant containing antifreeze, drain if necessary, and check. 1 liter of cleaner is sufficient for 40 liters of coolant.
NB: it is advisable to replace the rubber parts, which have been affected by the oil, and which have been cleaned by the product.