Mercury® Marine Quicksilver® Z Quickleen Engine & Fuel System Cleaner
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- Prevents carbon buildup
- Prevents engine knocking and piston seize-up
- Extends spark plug life
Mercury Quicksilver Z Quickleen Engine & Fuel System Cleaner is a preventative maintenance product designed to help keep fuel components lubricated and to prevent carbon buildup from poor quality fuels. Quickleen prevents engine knocking and piston seize-up. Extends spark plug life. Use for all grades of gasoline including ethanol blends. For use in 2 & 4 cycle engines. 12-oz. bottle. Made in USA
Manufacturer model #: 8M0047921.
Rated 5 out of 5 by 4
Rated 5 out of 5 by firedog978 Best in Class
This product does what many others only claim to do. With all the concerns over fuel containing ethanol, I wouldn't be without it. I put it in every other or, every third tank of fuel. I also use Sta-bil in every tank. My engines (75 hp Merc.) fuel system stays clean and purrs like a kitten! Spark plugs stay like new even after two or more seasons of frequent use. The engine is a 2001 and only routine maintenance has ever been needed.
March 27, 2014
Rated 5 out of 5 by ranger391v Best Product on the market
I wouldn't be without this Engine additive. It keeps my Mercury in good running condition and keeps the carbon from building up in the Engine. It's an additive I would recommend to any Mercury owner.
December 13, 2013
Rated 5 out of 5 by tplum68 Dealer Recommended
Purchased a Mako 17 Skiff w/ 60hp 4 stroke Mercury. Recommend by Bass Pro Shop and Mercury technicians. Pay a little now or you can pay more later from fuel related problems -10% ETHANOL in fuel from most gas stations.
October 22, 2013
Rated 5 out of 5 Great purchase!
Top notch product for Mercury outboards.I would recommend to all mercury owners.
August 15, 2013
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