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  1. #1
    New Member
    Join Date
    Jan 2009
    Posts
    14
    Location
    Vestal,NY
    Tractor
    L3400,JD 325,AC model B 1935

    Default l3400 antifreeze leak

    anyone have antifreeze leaks on an L3400 I have a leak between the frame and the motor I cant figure out were the antifreeze is coming form I am think I have a crack in block.

  2. #2
    Veteran Member
    Join Date
    Sep 2004
    Posts
    2,409
    Location
    Kansas, Butler county, Just east of DooDah
    Tractor
    Kubota L4200 GSTCA

    Default Re: l3400 antifreeze leak

    There could be a casting core plug rusted and leaking. How old is this tractor and how often have you changed the antifreeze?
    Also is it possible there was not adequate antifreeze in the cooling system and a freeze push out a core plug? KennyV

  3. #3
    New Member
    Join Date
    Jan 2009
    Posts
    14
    Location
    Vestal,NY
    Tractor
    L3400,JD 325,AC model B 1935

    Default Re: l3400 antifreeze leak

    thanks some good info the tractor is less than a year old.

  4. #4
    Gold Member Ace3's Avatar
    Join Date
    Jan 2008
    Posts
    257
    Location
    Albany, New York
    Tractor
    Kubota L3540 Cab

    Default Re: l3400 antifreeze leak

    Check if its leaking from around the engine block heater if you have one.

  5. #5
    Elite Member johnk's Avatar
    Join Date
    Jun 2003
    Posts
    2,625
    Location
    western NY
    Tractor
    Kubota GST Grand L3130 w/ 723 loader, Ags

    Default Re: l3400 antifreeze leak

    Quote Originally Posted by ht1 View Post
    thanks some good info the tractor is less than a year old.
    If it's less than 1 yr old it should still be under warranty if purchased new..

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