Johnson/Evinrude 2+4 Fuel ConditionerKeep your Johnson/Evinrude engine running smoothly with 2+4 Fuel Conditioner. This specialized formula protects your complete fuel system by deactivating metal components and preventing corrosion. Perfect for daily use and especially valuable during storage periods, it extends fuel shelf life by slowing chemical breakdown. The conditioner works effectively with brass and copper alloys, while its anti-oxidant properties maintain fuel quality. Available in multiple sizes, this fuel stabilizer helps maintain optimal engine performance and reliability.Features: For use on 2 and 4 cycle engines; Stabilizes fuel system for one year of storage; Dissolves gum and varnish deposits in fuel systems including carburetors and fuel injectors; Anti-oxidants slow the chemical breakdown of gasoline; Dryers absorb and isolate moisture in the fuel system; Corrosion inhibitors to help reduce long-term corrosion of fuel system components; Ethanol protection formula; Sizes Available: Part Number Size Application 0766216 8 oz. bottle 8 oz. treats 32 gallons 0766209 16 oz. bottle 16 oz. treats 64 gallons 0766210 32 oz. bottle 32 oz. treats 128 gallonsInstructions:For operational use: Add 30mL (1 oz.) to every 18.92 liters (5 gallons) of gasoline; For storage: Add 30mL (1 oz.) to every 9.46 liters (2.5 gallons) of gasoline;