Automatic Transmission RTV Sealant (3 oz)
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Permatex Automatic Transmission RTV Sealant (3 oz)

Part No. 81180 Warranty Details  
OEM specified. This sealant withstands the harsh detergents and friction modifiers found in AT fluid. Developed with US automotive OEMs and complies with extended warranty requirements. It resists aging, weathering and thermal cycling without hardening, shrinking or cracking. Benefits include improved transmission oil resistance, good adhesion while retaining flexibility, sensor-safe, noncorrosive and can be used as a gasket maker or dressing. Nonflammable, nontoxic, low odor.
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Container Size (oz.):3
Container Type:Tube
Primary Use:Transmission RTV Sealant
Temperature Range (°F):-65 - 500

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3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    should it be applied to retain and seal when replacing a pan gasket.
    Asked on 4/7/2015 by ban from old bridge,nj

    1 answer



      Good question Ban! It is not necessary to apply a sealant when replacing an oil pan, unless the gasket maker says you need to use RTV sealant with it.

      Answered on 4/8/2015 by Steve from AAP
  • Q:

    would this sealant cure a leak in my front trans.seal?
    Asked on 5/31/2011 by jimmy from satsuma,fla.

    1 answer



      It is better to buy a new seal as the drive shaft tends to move and this wouldn't hold up.

      Answered on 6/15/2011 by Just Ask Jacob! from AAP
  • Q:

    Would this be appropriate to apply to a rear seal on an automatic transmission? This is on an S-10 RWD pickup. I'm talking about the extension housing seal between the tranmission and the drive shaft.
    Asked on 4/26/2011 by NYSalt

    1 answer

    • A:

      Why don't you buy a new seal that would be better as the drive shaft tends to move a bit and this wouldn't hold up . This is for surfaces that don't move .

      Answered on 4/30/2011 by tech from perry,ohio
Displaying questions 1-3

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