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TH700 unconnected tube, what is it?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by DukeBoy88, Mar 30, 2003.

  1. DukeBoy88

    DukeBoy88 1/2 ton status

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    On top of my 700 directly in the middle, at the base of the bellhousing, is a 2" plastic tube sticking out not connected to anything. Is this a vent?
     
  2. 95 Silverado

    95 Silverado 1/2 ton status

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    Yep, that's the vent.
     
  3. DukeBoy88

    DukeBoy88 1/2 ton status

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    Thanks, I think I'll run that to higher ground while I'm there.
     
  4. FL84K5

    FL84K5 1/2 ton status

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    Also run your tcase vent up higher while youre under there.
     

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