**37363 Gasoline & Marine Fuel Treatment with Ring Cleaner - 32 oz for Boats, Engines & Small Motors - Improves Performance & Reduces Carbon Buildup**

Our best and most comprehensive ethanol protection. Uses 60-percent of Ethanol Medic plus added special detergents to remove carbon from Rings and internal parts. Keeps your engine running at peak performance. Comparable to Yamaha Ring Free and Mercury Quick Clean. One quart treats 375-gallon. One complete additive without the need to purchase multiple additives.

Designed for all gasoline engines

Removes water in fuel/ easy start

Premium fuel stabilizer/keeps gas fresh

Corrosion inhibitor, makes your engine last longer