TH350 plug ID

Discussion in 'Transmission & Driveline Topics' started by lapedr, Oct 26, 2017.

  1. lapedr

    lapedr Veteran Member Gold Member

    458
    1
    Jan 28, 2003
    Pembroke, GA
    Does anyone know what the plug on a TH350 near the dipstick tube is for? I know the 3 near the accumulator are pressure lines, but I am not sure what the plug near the cooling lines is for.
     
  2. budro6968

    budro6968 Veteran Member

    1,210
    124
    Apr 2, 2016
    Jax Florida
    It is probably a pressure port if it is below the cooler lines. Some have a vent tube above or on the other side. Show a pic if you can.
     
  3. lapedr

    lapedr Veteran Member Gold Member

    458
    1
    Jan 28, 2003
    Pembroke, GA
    This is not a pic of my trans but mine looks just like it (except clean)
    [​IMG]
     
  4. budro6968

    budro6968 Veteran Member

    1,210
    124
    Apr 2, 2016
    Jax Florida
    upload_2017-10-27_8-58-33.jpeg It could be for this TCS.
     
  5. lapedr

    lapedr Veteran Member Gold Member

    458
    1
    Jan 28, 2003
    Pembroke, GA
    Could be, could also be a pressure line I just don't know. I could take it out and see but I am afraid it may be a band adjustment plug
     

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