Dispersion designed to seal leaks in cooling systems of water-cooled engines. Reliably seals fine cracks and minor leaks; can also be used preventively as additional protection after cooling system repair. Solid particles are evenly distributed in the liquid and do not settle. The product is compatible with common cooling liquids and antifreezes, suitable for aluminum radiators, reliably and long-lastingly seals cracks and minor leaks, does not harm the water pump and heating system, also suitable for preventive use. Use: start the engine, turn on the cabin heating, shake the sealant, and add it to the warm cooling liquid. Let the engine run for at least 10 minutes. The amount is sufficient for 10L of liquid. Capacity 150ml. ATTENTION! Contains a reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May cause an allergic reaction. Safety data sheet available on request. Valid for 5 years from the date of manufacture. The date of manufacture is indicated on the package.