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The Oregon Permatex 81160 High-Temp Red RTV Silicone Gasket Maker is a professional-grade, sensor-safe silicone sealant designed for extreme temperature ranges (-65°F to 650°F intermittent). It replaces traditional cut gaskets with durable, formed-in-place seals that resist cracking, shrinking, and fluid damage. Trusted by OEMs since the 1970s, this 3 oz. gel cures fully in 24 hours, delivering reliable, heavy-duty gasket performance for automotive and industrial applications.






| ASIN | B0002UEN1A |
| Best Sellers Rank | #42,464 in Automotive ( See Top 100 in Automotive ) #49 in Gasket Sealers |
| Brand | Permatex |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,394) |
| Date First Available | February 17, 2007 |
| Exterior | Painted |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00686226811608 |
| Is Discontinued By Manufacturer | No |
| Item Form | Gel |
| Item Weight | 3.21 ounces |
| Item model number | 81160 |
| Liquid Volume | 3 Fluid Ounces |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81160 |
| Material | Silicone |
| Model | Permatex 81160 |
| National Stock Number | 8030-01-212-9622 |
| Number of Items | 1 |
| OEM Part Number | 81160 |
| Product Dimensions | 1.25 x 3.81 x 8 inches |
| Surface Recommendation | Metal |
| UPC | 686226811608 |
| Unit Count | 3.0 Ounce |
| Water Resistance Level | Water Resistant |
F**M
Excellent product and easy to use.
Speedy delivery and works as designed.
C**.
Admittedly Use this for YoYo Response Grooves
I'd like to start by saying that I use this specifically to fill the grooves for response systems in YoYo's, but it's fantastic for this. It's a little thicker than the clear flowable silicone, but that makes it a little easier to work with as well admittedly. You just have to make sure that you use an old card or something when you are done to smooth out the top layer, then let it set and you are good to go. Good response and grip to the string, and lasts much longer than the flowable, with minimal extra effort. All in all, works great, would recommend!
S**.
No problems
Worked as intended
F**D
Good product, just be sure to wipe the treads at the top before you put the lid back on.
Product does what it is supposed to. My only complaint, is that the lid broke... This is probably my own fault being that I was messy and replaced the plastic white lid to the bottle without wiping down the treads. Because the treads were covered with the silicone and I screwed the lid on while it was covered, the lid melded to the metal. The next time I went to take the plastic lid off it cracked because it has sealed so tightly to the bottle.... I guess it did what it was supposed to do, but I was bummed because I was now lid-less. I had to toss the cap. I did find somewhat of an easy solution though to being lidless... I just squeeze out an extra blob and use it as a makeshift lid. When it dried it sealed the the exit hole nicely without ruining the rest of what is in the bottle. I then just reuse the blob each time, resealing it to the bottle... My advice to you though, save yourself the trouble and wipe down the metal treads before screwing the plastic cap back on. :-)
C**T
Great product
Great product, good delivery. Very happy.
Y**Z
Bueno
Buenisima
J**H
Easily to use and works great!
Works great, I’m sure this would last me forever 😆 but I only needed it for my water pump on my car
A**Y
Good gasket
It made a good gasket seal for the inverter in the furnace.
M**H
Good.
Working nice.
L**C
Au top rapport qualité prix
Produit au top je l’utilise depuis des années et rien a dire il fait sont travail
Y**O
for exhaust
very good
A**R
It worked well for my use case
It worked wonderfully to seal the holes between the roof rails and the body of the car.
R**A
Pegamento para cristal de horno
Lo usé para pegar el cristal de un horno de estufa convencional y funcionó muy bien. Es rojo para tomar en cuenta, en mi caso no se veía.
Trustpilot
2 weeks ago
3 weeks ago