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1 – 12oz Bottle Mercury Quickleen Fuel Treatment


In stock


1 – 12-Ounce bottles Mercury Quickleen Fuel Treatment.

A deep-cleaning, periodical treatment, the Mercury Quickleen Engine & Fuel System Cleaner quickly and thoroughly removes carbon deposits from carburetors, injectors, intake valves, spark plugs, piston crowns, and cylinder heads. Working to extend spark plug life, while preventing engine knocking, and piston seize-up, the Mercury Quickleen Engine & Fuel System Cleaner is designed to keep fuel systems clean and engines running at their absolute best.  1 ounce treats 5 gallons – 12 ounce bottle treats 60 gallons.

Meet Mercury’s other fuel additives: 


Add Quickcare at every fill-up to:

  • Maximize engine performance
  • Help control corrosion, gum and varnish build-up and phase separation associated with ethanol-blended fuel.
  • Help control moisture and corrosion problems associated with non-ethanol fuel.
  • Clean up existing varnish and gum deposits from fuel lines, tanks, carburetors and injectors, intake valves and spark plugs.
  • Keep fuel fresh for up to twelve months.


Use Quickstor to fuel before storing your engine to:

  • Prevent regular and ethanol-blended fuel from breaking-down and oxidizing.
  • Keep fuel fresh for up to 2 years.
  • Prevent fuel system corrosion.
  • Prevent gum and varnish from forming in the fuel settling fuel lines and tanks, carburetors and injectors.
  • Keep injectors and carburetor lubricated.


Additional information

Weight0.80 lbs
Dimensions4 × 3 × 7 in



12 oz


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