Additive specially formulated to be entered directly into the tank of LPG. Eliminates moisture, lacquers, deposits sulfur, ammonia, pollutants, from the tank and the pressure reducer keeping them clean in time. Cleans and lubricates the injectors or solenoid valves of the fuel system of the LPG gas, in liquid or gaseous phase. Ensures the regularity of combustion, easy cold starting, reduces maintenance costs of the whole plant gas LPG. Dose for a full LPG (30/40 liters). To maintain the benefits to repeat the treatment every 3-4 months or 10,000 km.