The product was designed to be used in cooling systems of gasoline and diesel engines of light and truck vehicles, construction, agricultural and other machinery. It ensures proper thermal conditions of engine operation. The product contains an advanced carboxylic acid-based package having a point effect on fracture nucleuses and contributing to increase of service life. It perfectly protects against corrosion, does not contain salts forming unwanted deposits. It is properly serviceable at a temperature of the ambient temperature of -36°С. It is not recommended to blend it with other cooling fluids. It is safe for plastics, rubber articles and paint-and-lacquer coatings. The product does not contain phosphates, amines, nitrites, borates and silicates.