It minimizes frictional resistance, protects against corrosion, prevents oil deposits and prevents oil channels from clogging. At the same time, it neutralizes aggressive combustion acids and ensures the renewal of used engine oil active substances. It dissolves the resins covering the piston rings. It can be added during every engine oil change, engine oil check or engine repair. Areas of use: It can be used as a supplement to the engine oil of all kinds of engines. Suitable for all gasoline and diesel engines.