Mercury Quickleen Engine and Fuel System Cleaner 8M0048211 is a powerful solution for removing performance-robbing carbon deposits. When used throughout the season, it quickly cleans injectors, intake valves, and spark plugs while preventing engine knocking and piston seize-up. Part of the complete Mercury Fuel Care System, it is safe for all 2-stroke and 4-stroke gasoline engines, including catalyzed models.
- Quickly removes carbon deposits from injectors, valves, and piston crowns
- Prevents engine knocking and piston seize-up
- One ounce treats five gallons of gasoline
- Safe for use in all marine, automotive, and powersports gasoline engines
- Safe for use in catalyzed engines
