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  1. #1

    Default What Gray Marine Engine do I. Have?

    Hello everyone,

    I've just aquired a Gray Marine Engine Model 115 / Eng#G7380 w/Venith Carb tag#10870 Do I need any other information to determine displacement, hp, approximate age, etc? I have photos if needed. Thank you!

  2. #2
    Join Date
    Sep 2008
    Location
    Maryland - USA
    Posts
    6,826

    Default Re: What Gray Marine Engine do I. Have?

    may want to post at the sister site: www.oldmarineengine.com....they have active membership on their gray marine page.

    this may be of use as well:
    http://www.finewoodboats.com/Gray.htm
    Last edited by makomark; 08-30-2017 at 12:51 PM.

  3. #3

    Default Re: What Gray Marine Engine do I. Have?

    Thank you very much "makomark" for the information! I will check out that group.

  4. #4
    Join Date
    Sep 2008
    Location
    Maryland - USA
    Posts
    6,826

    Default Re: What Gray Marine Engine do I. Have?

    you're welcome....hope it helps!!

  5. #5

    Default Re: What Gray Marine Engine do I. Have?

    I'm guessing that is a flat head six that is probably based on the 226 CID Continental industrial engine. you should be able to find "226" cast into the block near the oil pan flange, probably under about where the oil pump is.
    At least this is the case with the Gray 109. I suspect the 115 is about the same engine with maybe a bigger carburetor.

  6. #6

    Default Re: What Gray Marine Engine do I. Have?

    Hi,
    You have a 1950's 224 cu.in engine with zenith 63m2e12 spec10870 carb also used on lugger exp6-226 &luggerexp6-224.
    Charlie W

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