GAT Radiator Oil Cleaner 2-comp. removes oily deposits caused by defect cylinder head gaskets or leaking radiators and effectivily cleans the entire cooling system. Other operationally caused contamination, e.g. scale, coolant sludge, lime will be dissolved and removed aswell. Due to high quality lubrication agents in GAT Radiator Oil Cleaner 2/comp. all metal and rubber parts are protected during the cleaning process. Valves, thermostats and water pumps return to their optimal performance.