04 115 four stroke merc

  • Michael A Vetterkind
    Posts: 9
    March 24, 2020 at 6:38 pm #1926859

    I’m confused, what weight motor oil does my 2004 mercury 115 four stroke take . I’ve seen 25-40 listed and 10-40 listed
    The Rona has the boat shops out fishing and I need boat stuff done.

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