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  1. #1

    MD4 parts for sale

    OhNo 20kw, Cummins MD4, Starter, raw water pump, Fuel pump and fuel injector pump with fresh gear.

    A customer purchased a Hatt with this non running 20kw gen set.

    The story goes it was rebuilt and ran fine. Then shortly started running poorly.
    The boat sold and the seller never could get this gen-set started.

    The new owner trashed it and installed 2 new NL sets.

    On removal in pieces, these parts were stashed for a friend of a friend of the new owners.
    They also went with new NL equipment.

    To keep a long story short, my instructions are to sell, trade or trash them.
    I hate to trash things.

    Somebody make me an offer. The pack&ship shop is up the road a bit. Round trip will take a hour.
    A hour labor and shipping cost is the base of any offer.
    Free to anybody who can pick it up or have picked up.
    Attached Images
    Last edited by Captain Ralph; 08-31-2020 at 01:16 PM.

  2. #2

    Re: MD4 parts for sale

    more pics
    Attached Images

  3. #3

    Re: MD4 parts for sale

    last pics
    I have more pictures if needed.
    I am in Satsuma FL 32189 to help calc your shipping cost.
    Attached Images

  4. #4

    Re: MD4 parts for sale

    What voltage is the starter?
    Sky Cheney
    1985 53EDMY, Hull #CN759, "Rebecca"
    ELYC on White Lake--Montague, MI

  5. #5

    Re: MD4 parts for sale

    I'm looking for a 20kw OHNO over rev shutdown switch. Have one?

  6. #6

    Re: MD4 parts for sale

    Good Morning Ralph,

    Are these parts still available?

    Thanks

  7. #7

    Re: MD4 parts for sale

    Quote Originally Posted by SKYCHENEY View Post
    What voltage is the starter?
    The starter was tied to the stb 24V bank. It turned the engine over fine.
    From what I have found on this boat after the same tech worked on it, I can not tell you what voltage the starter really is, it just was working fine on 24Vdc.
    This is ware I wonder about the injection pump. It has a electric run valve in it.
    I see nothing on either part that says 12 or 24 volt.
    Last edited by Captain Ralph; 09-11-2020 at 05:28 PM.

  8. #8

    Re: MD4 parts for sale

    Quote Originally Posted by Passages View Post
    I'm looking for a 20kw OHNO over rev shutdown switch. Have one?
    Sorry no.

  9. #9

    Re: MD4 parts for sale

    Quote Originally Posted by VIKING63 View Post
    Good Morning Ralph,

    Are these parts still available?

    Thanks
    Out in next Wednesdays (9/16) trash.

  10. #10

    Re: MD4 parts for sale

    Quote Originally Posted by Captain Ralph View Post
    The starter was tied to the stb 24V bank. It turned the engine over fine.
    From what I have found on this boat after the same tech worked on it, I can not tell you what voltage the starter really is, it just was working fine on 24Vdc.
    This is ware I wonder about the injection pump. It has a electric run valve in it.
    I see nothing on either part that says 12 or 24 volt.
    The voltage of the injection pump is usually stamped on the side of the top cover. When I get back to the shop on Monday I can look up the spec, but there's no guarantee that it wasn't modified somewhere along the line.
    --- The poster formerly known as Scrod ---

    I want to live in Theory, everything works there.

    1970 36C375

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