Thread: tm lower unit

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  1. #1
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    tm lower unit

    what years are gen 1 and what year are gen 2 on the tm lower unit, thanks

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #2
    If you would, please take a moment to review the Announcements at the top of the Forum, and be sure to provide the Required Info when posting. Thanks!

    Mercury does not use "years"- so that's probably not a viable method of answering your question. Additionally, the Gen-1 TM gearcase is still built today (just not available on any current production engine).

    The Gen-2 first showed up near the end of 2011 on 225/250 ProXS engines (on specific ProXS model numbers).


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