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Permatex 81158 Black RTV Silicone Sealant. 3 oz.

Free shipping on orders over $29.99

$9.14

$ 4 .99 $4.99

In Stock

About this item

  • Item Package Dimension: 7.94L x 3.73W x 1.33H inches
  • Item Package Weight - 0.24 Pounds
  • Item Package Quantity - 1
  • Product Type - SEALANT


General purpose for windshields, door frames, electrical connections. -80 F to 450 F.


George E Meneses
Reviewed in the United States on March 14, 2024
Meet my expectations
The Gladiator
Reviewed in the United States on November 22, 2024
as described
smi74
Reviewed in the United States on October 24, 2024
New tube when squeezed burst all over my hands. Trouble removing the black from everything.
Desert one
Reviewed in the United States on April 18, 2024
Good adhesive, easy clean up
Kindle Customer
Reviewed in Canada on February 9, 2023
So old the product would not come out of tube!!!!
Rob of
Reviewed in the United States on June 21, 2017
Is is exactly what I was looking for. It's very hard to find the actual black colored silicone now, all I can find in the stores is the dark grey stuff and they don't work as well.
Navalgunner44
Reviewed in the United States on March 30, 2017
Best silicone adhesive on the planet. Been using this product for over 40 yrs.
Spencer in Seattle
Reviewed in the United States on December 16, 2016
I used this black sealant to make a connection between my rear bumper (on my Subaru) and my trailer-wiring plug. It's very goopy, slippery, messy stuff -- but once it dried the connection was excellent.There are tons of different silicone sealants out there. I like this one because it's black and, thus, matches my color scheme.Note that you can puncture the opening on the tube -- to get it going -- using the reverse side of the cap. That's a nice touch.
Ron Z. Lemontree
Reviewed in the United States on July 16, 2011
I'm usually a good driver, but on that day I wasn't. I clipped the curb and knocked a chunk of rubber off the side of my tire. The cavity revealed a good inch of steel belting. The steel was unscathed, but I needed to cover it. Inspection was due in the next few days.Fortunately, I knew about Permatex Black Silicone Adhesive Sealant. My mechanic keeps it handy for minor repairs.I filled in the cavity and you couldn't see the difference. I passed inspection without having to buy a new tire.As stated on the tube, "All-purpose black silicone adhesive sealant. Provides a waterproof, protective seal around metal, glass, rubber, etc. Designed for interior/exterior use. Allow 24 hours for full cure and maximum strength under normal conditions."
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