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Replacing transmission

Discussion in 'The Garage' started by orangeGMC, Feb 20, 2005.

  1. orangeGMC

    orangeGMC 1/2 ton status

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    I am going to be swapping out my TH350 for a rebuilt one. I would like to know if there are any gaskets that go between trans/engine and trans/adapter and adapter/transfer case? I have a 350 with TH350 to NP203. I don't want to get my hole project held up over something as simple as gaskets. Also does anybody have a parts breakdown diagram?
     
  2. 85burbanator

    85burbanator 1/2 ton status

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    there arent any gaskets between the motor and trans i know for sure but not sure if there are between the adapter.
     
  3. red77blazer

    red77blazer Registered Member

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    Technician a says

    there is a gasket between th t-case and the adapter plate- some guys use silocone, there is an o-ring that goes in the back of the transmission and the adapter plate and nothing between the engine and transmission.
     
  4. orangeGMC

    orangeGMC 1/2 ton status

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    Do you know if local parts stores would have these? Or part numbers?
     
  5. red77blazer

    red77blazer Registered Member

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    any good transmssion shop should have them and know what your talking about right away
     

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