A concentrated acidic solution designed to be diluted with distilled water and poured into a liquid or combined cooling system. It dissolves and removes inorganic contaminants that accumulate in the car's operating process, such as scale and rust. • Safe for hoses and gaskets. • Normalizes the heat exchange process. • Protects the engine from overheating. • Increases the lifespan of the radiator, pump, and thermostat. • Extends the lifespan of new coolant by 30-40%. • Suitable for all types of cooling systems.