Nulon Ethanol Fuel Treatment is specifically designed to provide fuel system protection for vehicles using E10 and E85 fuels. This product prevents and inhibits rust and corrosion in the fuel tank, fuel lines and combustion chamber while keeping injectors clean for optimal engine performance. The advanced additive technology also stabilises ethanol fuel keeping it fresh for up to 12 months. Benefits Helps prevent tank and fuel line corrosion Helps prevent water contamination and condensation Stabilises E10 and E85 fuel for up to 12 months Cleans injectors and intake valves Removes deposit formations One bottle treats up to 60 litres