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Thread: thin flange ssi's

  1. #1

    thin flange ssi's

    just saw an ad for ssi's.....someone asked seller if they were thin flanged....please explain what that means....and how do i know what my 70T would use...thanx!

  2. #2
    Later engines ('84 - on, I believe), use a thicker mounting flange on the cylinder head. Your early engine would use the "thin" flange versions of the SSI heat exchangers.


  3. #3



  4. #4
    Sherwood speaks the truth.

    Early S Registry #235
    rgruppe #111

  5. #5
    I don't know exactly when the thick flange started, but it was with the SC's. I have several boxes around from 78-82 cars and they are thick flange.

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