Medics 37361 2 Cycle and 4 Cycle Engine Medic for Gasoline Engines, 12-OunceProduct ReviewP Click on the link for more reviewsPDesigned for all gasoline engines, 2 and 4 cycle alsoPRemoves water in fuel easy startPCombats ethanol problems keeps fuel lines uncloggedPPremium fuel stabilizerkeeps gas freshPCorrosion inhibitor, makes your engine last longerP