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same torque convertors?

Discussion in 'The Garage' started by stockk5, Dec 9, 2006.

  1. stockk5

    stockk5 1/2 ton status Premium Member

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    my friend is building up a truck with a T350 in it and i have a torque convertor from a 700r that i could give him but ive been searching and cant find anything on if they are the same convertors or not? any help would be great. thanks
     
  2. neverendingproject

    neverendingproject 1/2 ton status

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    No I dont think so. The 700 converter is a lock up one and the 350 doesnt have lockup.
     
  3. gmc4cw

    gmc4cw 1/2 ton status GMOTM Winner

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    they are not the same. not all 700's are the same either. its year dependent. I found out the hard way.
     
  4. beater_k20

    beater_k20 Banned

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    spline count is different, and there were some TH350Cs that were lockup. 81+ IIRC
     
  5. big83chevy4x4

    big83chevy4x4 3/4 ton status

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    they are close, but too different to work. the later 700r4 and the th350 both have a 30 spline input, but the stator splines im not sure if they are the same. the hub diameter is different size. i can't remember which is bigger the th350 or 700r4, but you could damage the pump bushing just putting the converter in it.
     
  6. stockk5

    stockk5 1/2 ton status Premium Member

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    ooo damn....good thing we didnt try that, thanks a lot guys:bow:
     

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