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Help: What is this coolant loop fitting?

Discussion in 'Model S: Battery & Charging' started by wk057, Oct 7, 2014.

  1. wk057

    wk057 Senior Tinkerer

    Feb 23, 2014
    Hickory, NC, USA
    Hi guys,

    So, I'm trying to setup a cooling/heating loop for my now-standalone 85kWh pack. See Pics/Info: Inside the battery pack if you're not familiar.

    Does anyone have any idea what these fittings are? They were not easily removed from the existing tubing, and the existing tubing does not seem reusable.



    While I'm sure I can find something that will fit and work with the modules (see the bare aluminum male end in the pic above) I'd prefer these if they are available elsewhere... I just cant seem to find any information on what they are, and the writing on them is not readable.

    They slip over the male end, then the little plastic clip snaps down to hold it in place over the little nub on the male piece.

    Any help appreciated!

  2. glhs272

    glhs272 Unnamed plug faced villian

    Aug 21, 2013
    Burlington, WI
    #2 glhs272, Oct 8, 2014
    Last edited: Oct 8, 2014
    Looks very similar to a Parker Hannifin Safe Lock SAE J2044 Fitting. Eaton makes a SAE J2044 fitting as well. So I am guessing some type of SAE J2044 fitting, but maybe custom to Tesla's specs.


    SAE Fitting imagesDON0EO7D.jpg

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