Mercury Marine Quickstore Fuel Stabilizer

The Mercury Marine Quickstore Fuel Stabilizer is a premium treatment designed to protect gasoline‑powered marine engines during storage by preventing fuel breakdown, oxidation, and deposit formation. Ideal for outboards, sterndrives, and inboards, it keeps fuel fresh, protects internal components, and ensures easier starting after long periods of inactivity.

Features

• Add before long‑term storage; NMMA‑certified by the Gasoline Protection Program
• Prevents regular and ethanol‑blended fuel from oxidizing or breaking down
• Stabilizes fuel for up to 2 years — 1 oz treats 5 gallons
• Helps prevent gum and varnish buildup in tanks, lines, carburetors, and injectors
• Lubricates injectors and carburetors to support smoother operation

Product availability varies between locations, and some products are only available online. Please contact your nearest Martin Motor Sports here for availability.