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stop leak

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by 9191gmc, Aug 12, 2009.

  1. 9191gmc

    9191gmc New Member

    I tried that 4 dollar STP stop leak for a leaky pan gasket... it actually worked...
    we'll see if it lasts....
    01 silvy V6
  2. Jimmiee

    Jimmiee New Member 1000 Posts

    Engine oil pan or transmission?
  3. 2COR517

    2COR517 New Member 1000 Posts

    I have heard it tightens up the seals in the IFS front diffs.
  4. 9191gmc

    9191gmc New Member

    engine pan gasket
  5. Coneklr

    Coneklr New Member

    It won't last, I've tried it on 2 vehicles before. It's a good temp fix though.

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