The high-tech specialized composition ensures reliable operation of diesel engines in cold seasons. It significantly simplifies engine start at negative temperatures. It improves diesel fuel fluidity, decreases the pour point and the cold filter plugging point. It removes water and prevents icing of fuel filters. Detergent components efficiently remove carbon and lacquer deposits. Benefits: IT PREVENTS FUEL FILTER ICING, ENSURES RELIABLE ENGINE OPERATION AT NEGATIVE TEMPERATURES, ONLE BOTTLE FOR 1000 LITERS OF FUEL.