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  1. #1
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    Optimax lower cowling

    What is the plug for on the port lower cowling.
    They want $25. For this plug. What a joke!

  2. Member
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    St Clair Shores, Michigan
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    #2
    Allows access to remove the bolt that holds the lower pans together if it's the one I think you're referring to. That seems to be very expensive for what it is no doubt.

  3. Member
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    Grayson,Ky
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    #3
    That's the price I was told

  4. Member lpugh's Avatar
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    #4
    That is the correct price. Must have to avoid water intrusion.
    Thank You Leon Pugh

  5. Member
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    Jun 2013
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    LONGVIEW TEXAS
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    #5
    access hole plug for lower cowling bolt , ridiculous price im afraid its gonna get worse guys on these so called outdated engines
    .................................................. ...the scariest thing in life is the unknown ...................................

  6. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #6
    Part of the reason they're so expensive is that there was only one required per engine built. In theory- most engines should never need a replacement unless it's lost or dropped... but yes, with the limited number that are purchased they're likely to become considerably more expensive.


    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

  7. Member Double Trouble's Avatar
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    Dec 2009
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    #7
    That bolt should have been molded so you have clear access from the outside.It is some pain in the **** to remove when boat is in the water.
    Twin 200 2005 Mercury Optimax Engines
    1B191661
    1B160290

  8. Member
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    Oct 2014
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    Panama City, FL
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    #8
    It may not be available. I am still waiting for 2 parts I ordered last June 2022 and I improvised, both part of the lower cowl. I would use Gorilla tape till the part gets in if Mercury still makes it. My motor is a 2013 200hp Opti.

  9. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #9
    Quote Originally Posted by Double Trouble View Post
    That bolt should have been molded so you have clear access from the outside.It is some pain in the **** to remove when boat is in the water.
    Never intended to be serviceable to that level "in the water".


    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

  10. Member Double Trouble's Avatar
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    Glendale NY
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    #10
    that works fine with boats on trailers my boat has to be hauled at $400 a pop for haul plusdaily storage that gets done only when absolutly nessasery so most times I am taking the lower off in thwe water and for a design engineer not to think of that is pretty stupid.I like the engines but alot of maintence is tough to do.
    Quote Originally Posted by EuropeanAM View Post
    Never intended to be serviceable to that level "in the water".
    Twin 200 2005 Mercury Optimax Engines
    1B191661
    1B160290

  11. Member
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    May 2016
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    Platte Center, Nebraska
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    #11
    I have one of those doodads I think. Oblong shaped piece of black rubber about 1.5" long? I don't have an Opti any longer, so I don't need it.

  12. Member bhjr.'s Avatar
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    Feb 2009
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    Dallas, NC
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    #12
    2 PLUG
    854367001 [COLOR=#009A00 !important] In Stock[/COLOR]
    $26.08
    $25.46
    Add


    Still available.

  13. Member
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    Platte Center, Nebraska
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    #13
    <ANNOUNCEMENTS>

    Looks just like the used one I have on hand at home here. That I don't need.
    Last edited by EuropeanAM; 05-29-2023 at 08:14 PM. Reason: Please Read Announcements

  14. Member
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    Jun 2004
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    Bentonia, MS 39040
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    #14
    I bought three as I knew I would use them due to removal many times
    Ron Fears
    Stroker/300XS
    1E003823

  15. Member 06 SB's Avatar
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    Feb 2012
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    West Point Lake, GA
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    #15
    Those complaining about it obviously have never had to remove that bolt without the access hole. You want to talk about a serious PITA! Owning a boat costs money. It is $25. I spend more than that on fishing line and it lasts a significantly less time.

    USN Retired
    2020 Basscat Caracal
    2020 Mercury 225 ProXS 4s



  16. Member
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    Jun 2013
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    LONGVIEW TEXAS
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    #16
    HINKLE SHAD get ya some a that
    .................................................. ...the scariest thing in life is the unknown ...................................

  17. Member
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    #17
    Quote Originally Posted by JOE54 View Post
    HINKLE SHAD get ya some a that
    Had to look that up...
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax