KE7 piston rings

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  • chuckw

    US Member - 2 Years
    Replies: 93
    Topics: 17
    #266445

    What is the correct part number for these piston rings for KE7? I have seen several different numbers on Marine Engine.


    Jorzo211


    Replies: 13
    Topics: 3
    #266479

    39 20058

    MARK-7, KF-7, KE4-A, MARK 15, WN7A, (60)MERC 200


    Jorzo211


    Replies: 13
    Topics: 3
    #266480

    What is the correct part number for these piston rings for KE7? I have seen several different numbers on Marine Engine.

    39 20058

    MARK-7, KF-7, KE4-A, MARK 15, WN7A, (60)MERC 200


    green-thumbs

    US Member - 2 Years
    Replies: 527
    Topics: 41
    #266485

    Original part identification system M- 10- 2003

    New part number system adopted in early 1950s and non current models had parts renumbered to conform to the new standard.

    39- 20058  standard size

    39 –  20992  0.015 oversize

    Same rings fit KE7, KF7 and KG7

    KG4 has different bore so different pistons and rings

    Pars Manual has a lot of informating about what parts

    different models share and changes in parts within a production run.

    Louis

     

     


    chuckw

    US Member - 2 Years
    Replies: 93
    Topics: 17
    #266496

    Thanks for the info.

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