Star Tron® Enzyme™ Fuel Treatment uses unique enzyme technology to improve overall fuel quality. Star Tron makes engines start easily and run smoothly. It “cures & prevents” Ethanol fuel problems such as water in fuel, or lost power. It also helps prevent phase separation, removes gums, varnish and carbon deposits and will stabilize fuel for up to 2 years. It works in boats, cars, motorcycles, small equipment or any other 2 or 4-cycle engine

1 Gallon; High Contentrate. Treats 2,048 gallons.