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Thread: Powerglide Question

  1. #1

    Powerglide Question

    Sorry, still learning. Can someone tell me what this plug is & what it's used for on my powerglide tranny? Thanks

  2. #2
    Senior Member RACING JUNKIE mytmouz's Avatar
    Join Date
    May 2006
    Pelahatchie, MS
    Speedometer cable...
    If you think nobody cares, try missing a payment...

  3. #3

  4. #4
    Ok, it's a little loose and leaking a little fluid. I didn't want to tighten it if it was going to cause problems.

  5. #5
    Senior Member EXPERT BUILDER
    Join Date
    Aug 2005
    Tell City, IN
    I always put a freeze plug in it... 8)

  6. #6
    Senior Member RACING JUNKIE jmarksdragster's Avatar
    Join Date
    Jul 2007
    You can pull it out and put an o-ring on it. Also a small seal inside to seal the gear.
    Mark Whitener

    Good work isn't cheap, and cheap work can't be good.

  7. #7
    Probably a dumb question, but why would it start leaking all of sudden? I probably put 60 passes on it with no problem.

  8. #8
    Junior Member APPRENTICE
    Join Date
    Nov 2005
    Quote Originally Posted by us7race
    I always put a freeze plug in it... 8)
    I agree, remove all the speedo "stuff", install I think it's a 3/4 freeze plug in and call it done.

  9. #9
    Senior Member SENIOR BUILDER
    Join Date
    Oct 2005
    Wellington , New Zealand
    If drag car. As above. Remove and install a frost plug. If not, Auto meter make a good speedo sending unit for the glide
    "The only thing better than Cubic inches is more of them"

    GO THE ALL BLACKS!!!!!!!!

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