Since E-10 gas begins to degrade within 30-45 days, E-XTEND should be used at each fill-up during the season. One ounce treats 6 gallons of E-10 gas and will keep it refinery fresh for up to 60 days. Helps prevent antioxidants, sludge and gum build up in fuel tank. E-XTEND Also contains E-ZORB™ to help E-10’s water tolerance. For 2 or 4 cycle engines.
Contains NO ALCOHOL or METHANOL
