(2 pack) STA-BIL Marine Tune Up, 16 oz.– Fixes Rough Running Engines – Treats up to 50 Gallons – 16 oz

STA-BIL Marine Tune Up cleans carburetors and injectors, removes water, lubricates valves and pistons, cleans fuel system. Perfect for all watercraft engines.

• STA-BIL Marine Tune Up treats up to 50 Gallons
• Dissolves gum and varnish from fuel system
• Helps rough running engines
• Fights rust and corrosion in the fuel system
• This fuel treatment also maximizes your GPH by helping your engine burn fuel more efficiently.
• Eliminates Water – Removes water from your marine fuel system by penetrating deep into the fuel line. Compatible with all watersport engines including smaller boats, personal watercraft, jet skis, and more.
• Prevents Ethanol Damage – A long-lasting protective coating guards your entire fuel system against damaging rust and corrosion caused by moisture and ethanol fuels
• Directions – Use 1 oz. of STA-BIL Marine Tune-Up per 2.5 gallons of fuel. Pour the product directly into your fuel tank and top off with fresh fuel. Start the engine and leave it running for 15 minutes
• All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package.