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Technical Aluminum radiator mods

Discussion in 'The Hokey Ass Message Board' started by raven, May 7, 2020.

  1. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    Anybody out there have a line on someone who can modify an aluminum radiator and then pressure check it?
    I’m in the Midwest but will ship if I need to.
    t


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  2. 1934coupe
    Joined: Feb 22, 2007
    Posts: 5,261

    1934coupe
    Member

    Modify the tanks or the core? Is it an epoxied together radiator or a fully welded radiator? I've had TIG welders modify mine and it works fine. You need to explain more.

    Pat
     
  3. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    It’s mods to the tanks and it tig welded together.
    r


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  4. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    I need to have the lower hose outlet swapped to the other side and have a clearance ‘cove’ cut into the top tank to clear the fan.
    r


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  5. TRENDZ
    Joined: Oct 16, 2018
    Posts: 386

    TRENDZ

    Need pics of the radiator to give a precise answer, but ***uming it is not an epoxied core radiator, I can do what you need.
    Im in Milwaukee, WI 53228
     
  6. 1934coupe
    Joined: Feb 22, 2007
    Posts: 5,261

    1934coupe
    Member

    There you go an answer in a few posts. That's the good thing about a welded aluminum radiator you can move the outlets and change the tank if needed.

    Pat
     
  7. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    [​IMG]
    I need the upper tank to clear the fan as you can see in the picture.

    And move the lower hose bib to the drivers side.
    [​IMG]
    r


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  8. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    How do I see if it’s and epoxy core?
    [​IMG]


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  9. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    [​IMG]


    Sent from my iPhone using H.A.M.B.
     
  10. goldmountain
    Joined: Jun 12, 2016
    Posts: 4,867

    goldmountain

    Look at where the radiator tubes enter the header panel. If it looks like there is yellow epoxy there, it is an epoxy core. Yours look OK.
     
    1934coupe likes this.
  11. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    No yellow stuff there.
    r


    Sent from my iPhone using H.A.M.B.
     
  12. Tim
    Joined: Mar 2, 2001
    Posts: 20,406

    Tim
    Member
    from KCMO

    Would think anyone who’s comfortable tig welding aluminum could do it? But if you want it tested etc when your done I’d give Orr radiator service in kck a try
     
    brEad likes this.
  13. As long as it hasn't had Anti-Freeze in it, it is just a fabrication/aluminum T.I.G. job.

    I lowered the outlet on this radiator, plugged the inlet and outlet filled it with water and used a hand held radiator pressure tester.

    My cousin ran it all last year in his oval track car with no issues

    upload_2020-5-9_7-2-34.png upload_2020-5-9_7-4-10.png upload_2020-5-9_7-5-9.png upload_2020-5-9_7-8-23.png upload_2020-5-9_7-10-51.png upload_2020-5-9_7-13-45.png
    upload_2020-5-9_7-20-17.png
     

    Attached Files:

    Tim likes this.
  14. thunderbirdesq
    Joined: Feb 15, 2006
    Posts: 7,091

    thunderbirdesq
    Member

    Anyone with some experience welding aluminum could do that, you can pressure test it yourself with a cheap hand pump, a hose fitting, and expandable core plugs
     
  15. TRENDZ
    Joined: Oct 16, 2018
    Posts: 386

    TRENDZ

    If the clearance needed is at least 1/4” away from the tubes, I could do it for you.
    Figure $100, plus the shipping.
     
    henry29 and dana barlow like this.
  16. raven
    Joined: Aug 19, 2002
    Posts: 4,707

    raven
    Member

    PM sent.
    t


    Sent from my iPhone using H.A.M.B.
     

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