Sta-Bil 32 oz. Marine Formula Fuel Stabilizer. It is an ethanol treatment and performance improver. It comes with a measure bottle and treats 160 gallons. This stabilizer prevents the formation of gum and varnish in fuel systems, ensuring that your boat's engine runs smoothly and efficiently. It also protects against corrosion, keeping your fuel system in optimal condition.

• 32 oz.
• Marine formula
• Ethanol treatment and performance improver
• Comes with a measure bottle
• Treats 160 gallons