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🔥 Seal like a pro, perform like a legend!
Permatex 27036 Optimum Grey Gasket Maker is a premium, sensor-safe RTV silicone sealant engineered for high-torque, high-vibration, and extreme temperature automotive applications. Offering 15% more flexibility and 40% higher temperature resistance than Ultra Grey, it ensures durable, oil- and fluid-resistant seals across a wide range of engine and exhaust components. Includes two nozzles for precise application, making it the go-to choice for professionals and enthusiasts aiming for reliable, long-lasting gasket performance.
| ASIN | B072MSK9Y4 |
| Best Sellers Rank | #1,286 in Automotive ( See Top 100 in Automotive ) #3 in Gasket Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | Grey |
| Customer Reviews | 4.7 out of 5 stars 1,131 Reviews |
| Global Trade Identification Number | 00686226270368 |
| Included Components | Gasket Maker |
| Item Shape | Shape |
| Item Thickness | 5 Inches |
| Item Type Name | Optimum Grey Gasket Maker 3.35 oz |
| Item Weight | 4 ounces |
| Manufacturer | Permatex |
| Material | Silicone |
| Material Type | Silicone |
| UPC | 686226270368 686226987655 |
| Unit Count | 3.0 Ounce |
| Warranty Description | No_warranty |
T**Y
Solid material for multiple applications
The product’s versatility is another strong point. It can be used on a variety of surfaces and materials, making it a go-to solution for a wide range of sealing needs. Permatex Gasket Maker is a high-quality, versatile, and reliable product that delivers on its promises. It’s a worthy investment for anyone in need of a superior sealing solution.
D**A
Best rtv
Best gasket maker wow
W**I
GREAT PRICE
WORKS PERFECT AND GREAT PRICE
B**N
It's the grey stuff
Real permatex product. If you're looking at this, you already know what it is. Its legit.
A**N
works
i used it to seal an intake on a v6 mustang, sealed great, no leaks. tried to remove a few months later to do some other work. could not remove the intake, like it was welded
P**Z
Great adhesion and proper sealing.
Permatex Optimum Grey works well as a sealant for most chemicals and fluids when applied correctly. Make sure metal and other surfaces are clean before applying. I've used it for the last few years and have not had any issues using this product. It's also easy to remove making the job more time effective. I will definitely be buying again in the near future.
D**I
Worked well
Good size for the money
A**R
Good
Good
Trustpilot
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