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  1. #1
    Member kcg202champ's Avatar
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    Apr 2017
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    Mercury 225efi outboard

    How often do you guys change out the water separator on your outboard? Is there an "hour" timing, our every year or every other year?

    Here's my motor.....Attachment 401965

  2. Member kcg202champ's Avatar
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    #2
    Needing the part# for the water seperator

  3. Member
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    Jul 2004
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    #3
    Yearly.



  4. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    Apr 2008
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    Greenville, SC (US)
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    #4
    Once every 100 hours of operation, OR 364.99 days, whichever occurs FIRST.

    Part# 18458T4


    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

  5. Member kcg202champ's Avatar
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    Apr 2017
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    #5
    Is the QUICKSILVER and Mercury basically the same thing?

  6. Member
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    #6
    identical.