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  1. #1
    Member
    Join Date
    Nov 2015
    Location
    West Bend, Wisconsin
    Posts
    164

    Need a prop for my 2017 Mercury 20HP...which one?

    I have a 2017 Mercury 20HP 4 stroke, serial number OR770686. When I bought it new 3 years ago, it came with a prop on it. I looked at all the paperwork in the file, but the size and pitch of the prop are not on any of the paperwork. I went on Mercury Marines website and looked up the motor, but they do not give the prop description anywhere. The prop selector was not any help either. I want to pick up a spare prop to have just in case I hit a rock or stump. Unfortunately, the motor is in storage right now and I will not have access to it for another week or two. Do any of you know what prop I have on that motor? Thanks in advance!
    2017 Crestliner Commander 1850, Mercury 150 4 Stroke
    2021 Crestliner XF 189, Mercury 115 4 Stroke

  2. Member
    Join Date
    Nov 2015
    Location
    West Bend, Wisconsin
    Posts
    164
    #2
    Found it! It is a Black Max 9.25" by 10 pitch.
    2017 Crestliner Commander 1850, Mercury 150 4 Stroke
    2021 Crestliner XF 189, Mercury 115 4 Stroke

  3. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,241
    #3
    Part# 897752A10


    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

  4. Member
    Join Date
    Nov 2015
    Location
    West Bend, Wisconsin
    Posts
    164
    #4
    Thank You.
    2017 Crestliner Commander 1850, Mercury 150 4 Stroke
    2021 Crestliner XF 189, Mercury 115 4 Stroke