Mercury 858080K03 Engine Cleaner Spray - 12oz

Mercury 858080K03 Engine Cleaner Spray - 12oz

Mercury Quickstor Fuel Stabilizer is a long-term fuel treatment designed to help keep fuel systems optimized, protect engine components, and remove leftover deposits that can reduce performance and efficiency. As part of Mercury’s 3-step fuel treatment system, Quickstor helps prevent fuel breakdown and oxidation in both regular and ethanol-blended gasoline.

Easy to use—simply pour into the fuel tank—this additive improves fuel and air flow while supporting overall engine performance. It is suitable for use in a wide range of gasoline engines, including marine, automotive, and small engine applications.

Key Features:

• 12-ounce spray can fuel stabilizer and treatment additive
• Treats fuel at a rate of 1 ounce per 5 gallons
• Helps prevent fuel breakdown and oxidation in regular and ethanol-blended fuel
• Removes harmful deposits that build up during normal engine use
• Improves fuel and air flow for better engine performance
• Compatible with all 2-cycle and 4-cycle carbureted and fuel-injected gasoline engines
• Suitable for use in cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chainsaws, string trimmers, and snow blowers
• Part of Mercury’s 3-step fuel treatment system
• Backed by Mercury engineering, testing, and manufacturing expertise

To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing your order. No returns or cancellations once processed.

Frequently Asked Questions

What is Mercury 858080K03 Engine Cleaner Spray used for?

The supplied product information identifies Mercury 858080K03 as a fuel stabilizer and treatment additive designed to help prevent fuel breakdown and oxidation while removing deposits that can reduce engine performance and efficiency. It is specified for regular and ethanol-blended gasoline.

How much Mercury 858080K03 should I use?

Mercury 858080K03 is specified at a treatment rate of 1 ounce for every 5 gallons of fuel. The product information describes it as easy to use by adding it directly to the fuel tank.

Can Mercury 858080K03 be used in 2-cycle and 4-cycle gasoline engines?

Yes. The supplied information specifies Mercury 858080K03 for all 2-cycle and 4-cycle carbureted and fuel-injected gasoline engines. Listed applications include marine engines, cars, trucks, motorcycles, ATVs, snowmobiles, lawn mowers, chainsaws, string trimmers, and snow blowers.

Can Mercury 858080K03 be used with ethanol-blended gasoline?

Yes. Mercury 858080K03 is described as helping prevent fuel breakdown and oxidation in both regular and ethanol-blended gasoline. It also helps remove deposits that can build up during normal engine use.

How does Mercury 858080K03 help engine performance?

According to the supplied product information, Mercury 858080K03 helps remove harmful deposits and improve fuel and air flow. These functions are intended to support overall engine performance and efficiency.

What size is Mercury 858080K03?

Mercury 858080K03 is supplied in a 12-ounce spray can. The product information describes it as part of Mercury's 3-step fuel treatment system and states that it is backed by Mercury engineering, testing, and manufacturing expertise.

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov