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4.7 out of 5 stars. 6 reviews
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Permatex High-Temperature RTV Silicone Gasket Maker, 3 oz.

Permatex High-Temperature RTV Silicone Gasket Maker, 3 oz.

Item # 13400399

$12.99
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Permatex High-Temperature RTV Silicone Gasket Maker, 3 oz.

Item # 13400399

$12.99

This item is available online only

Out of stock delivering to

37027

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The Permatex High-Temperature RTV Silicone Gasket Maker is OEM specified and formulated for hi-temp applications, or heavy-duty use (such as towing). This Permatex gasket maker replaces almost any cut gasket by making reliable formed-in-place gaskets that resist cracking, shrinking and migrating caused by thermal cycling. It coats pre-cut gaskets to increase reliability and resists auto and shop fluids. Whether you need it for thermostat housings or valve covers, this silicone gasket maker from Permatex is a must.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Gasket maker formulated for hi-temp applications or heavy-duty use
  • Permatex replaces almost any cut gasket
  • Coats pre-cut gaskets to increase reliability
  • Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating
  • Permatex gasket maker resists auto and shop fluids
  • Temperature Range: -65 to 650 degree Fahrenheit (-54 to 343 degree Celsius) intermittent
  • Automobile applications include valve covers, oil pans, timing covers, and thermostat housings
  • 3 oz. of silicone gasket maker included

Q&As

1 - 1 of 1 Question

Q: Can you make a gasket for a wood-burning stove and not fiberglass but if it is this toxic for indoor use

5 years ago
1 Answer
  • A: We cannot recommend this for use other than what the label instructs.
    5 years ago
    Helpful?

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Reviews

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Overall Rating

4.7
1 out of 1 (100%) reviewers recommend this product

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1 to 2 of 6 Reviews .
1 – 2 of 6 Reviews
Jackson mi
Reviews 2

Added seal

6 years ago
Replaced manifold gasket and wanted to make sure it was only done once ;)

Yes, I recommend this product.

Reviews 3

Great for Pellet Stove Vent piping.

7 years ago
Perfect item to seal up a stove vent for a pellet stove. This small amount is perfect for a pellet stove vent system.

4 Ratings-Only Reviews