Northern Tool 2-Cycle/4-Cycle Fuel Treatment — 12-Oz. Bottle

Northern Tool 2-Cycle/4-Cycle Fuel Treatment provides protection for 2- and 4-cycle small engines. It Keeps fuel fresh for 12+ months, protecting it against water that ethanol attracts. This treatment ensures easy starting, even after seasonal storage. It keeps fuel systems clean with detergens that dissolve fuel system deposits. It also cleans intake valves and carburetor varnish.