Quicksilver Quickleen Engine and Fuel System Cleaner

Description:

About this item:

  • Gas treatment and injector cleaner for use with all grades of gasoline and ethanol-blend fuel
  • Quickly and thoroughly removes carbon deposits from carburetors, injectors, intake valves, spark plugs, piston crowns and cylinder heads
  • Prevents engine knocking and piston seize-up
  • Can be used at every fuel tank fill-up — 1 ounce treats 5 gallons of gasoline
  • Manufacturer part number 8M0047921
  • Review:

    4.9 out of 5

    97.78% of customers are satisfied

    5.0 out of 5 stars Read the reviews - This Stuff Works!

    z. · October 9, 2024

    Our 75hp Mercury outboard hadn't been run for a over a year. Prior to that it just didn't seem to have the power it should & also sounded like it had bit of an intermittent miss. I read through some boating forums and saw the high praises for this product as being better than the Marine Seafoam. It is made by Mercury so figured I didn't have much to lose and everything to gain. On the recommendation to "shock" the system and clean the fuel system and de-carbon the power head properly, I used a 3oz. to one gallon ratio. I had a small portable 3 gal. fuel tank and once on the lake I switched over from the onboard boat fuel tank to the portable. Almost instantaneously I could tell/feel the difference with the motor....seriously, scouts honor! I continued to run out the small tank varying throttle positions at times. When done with the "shock treatment" the motor was back to running smooth & powerful as it should. Made our fishing trip in MN a pure joy. I'm a firm believer now and will always use this additive as directed for sustained maintenance whenever fueling up. PS....don't forget to add a quality fuel stabilizer as this product does not contain those pertinent ingredients. Fish on.

    5.0 out of 5 stars my Mercury outboard runs great

    d. · August 31, 2024

    any one who has an outboard motor knows the frustration of keeping it running smoothly and the costs for taking into the shop. I bought this quickleen when my motor kept cutting out on me while trolling. I have used it all season this year and my Mercury outboard has never run better no hesitation, or stalls every since I've been using it. I just add it every other fill up or so along with the fuel stabilizer and no problem. It's a little pricy but a lot cheaper than taking into the shop.

    5.0 out of 5 stars Awesome results!

    A.B. · June 12, 2024

    Our boat motor has been spitting and sputtering for the last couple seasons (Johnson 115) . It would get better as it warmed up, but someone recommended this hubby put this in and we had absolutely zero issues. The motor ran like a champ!! He has used Seafoam in the past, but it doesn’t come close to this product! Highly recommend!!

    5.0 out of 5 stars Quickleen every time you fuel up!

    M.M. · October 17, 2024

    I use quickleen in every tank of fuel. It helps minimize carbon buildup and helps clean injectors.

    4.0 out of 5 stars Cleared up my rough running outboard with this interesting technique.

    m.k. · December 3, 2013

    ok ... I know everyone is thinking ... not another additive ... BUT ... my Mercury Outboard with 3 carbs on it wasn't running right ... even through I put gas stabilizer in it over the winter come time to use the engine it really didn't run right ... kinda rough and not full power ... so I took it to a reputable outboard mechanic and he told me he was so backed - up that he couldn't get to it for a week ... but then he told me "go buy yourself some "Quickleen engine & fuel cleaner pour it into the gas tank ... not too much gas in the tank ...and run that through the carbs for a couple of minutes ... wait about 3 hours and run the engine again ... that's what we would do anyway " He actually said that ... yes it ran a lot better ... now i run it with every tank.

    5.0 out of 5 stars Impressive

    J.L. · December 24, 2024

    First time using this and I was impressed.

    5.0 out of 5 stars Seems to work quick

    N. · October 31, 2024

    Put it in my atv. It perked right up. Grizzly 550 pulling wheelies again.Put it in my mower & truck too.

    5.0 out of 5 stars Fuel additive

    R. · April 6, 2024

    Great price for the quantity and works great to keep your outboard motor running smoothly.

    Acheté selon les recommandations de Mercruiser

    D.R. · September 3, 2021

    Je peux pas dire si ça change quelque chose pour le moteur, mais Mercury le recommande, alors…

    Quicksilver Quickleen Engine and Fuel System Cleaner

    4.7

    BHD9814

    Quantity:

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    Return and refund policies

    Product origin: United States

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