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Recognizing a TH400?

Discussion in 'The Garage' started by MaxCrack, Oct 3, 2006.

  1. MaxCrack

    MaxCrack 1/2 ton status

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    So how do I know what is behind this 454? They came out of a 1973 2x4 Suburban. Besides that I know nothing.
     
  2. xpndbl3

    xpndbl3 1/2 ton status

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    th350 will have a square pan with one corner lopped off

    th400 will have a pan with 2 corners lopped off
     
  3. sweetk30

    sweetk30 professional hooker Premium Member

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    or 400 pan looks like state of texas.
     
  4. b454rat

    b454rat 1/2 ton status Premium Member

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    400 won't have a kickdown cable, and the vacuum modulator is on the front half whereas the 350 is towards the back. 350 also has a kickdown cable.
     
  5. BadBob

    BadBob 1/2 ton status

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    TH400 has a 6 bolt tailhousing, TH350 and 700R4 have a 4 bolt one.
     

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