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Permatex 27036 Optimum Grey Gasket Maker is a premium, sensor-safe RTV silicone sealant designed for high-temperature, high-vibration automotive applications. Offering 15% more flexibility and 40% higher temperature resistance than Ultra Grey, it ensures durable, oil- and fluid-resistant seals on critical engine components. Ideal for professionals upgrading or maintaining performance vehicles.
| ASIN | B072MSK9Y4 |
| Best Sellers Rank | #502 in Automotive ( See Top 100 in Automotive ) #2 in Gasket Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | Grey |
| Customer Reviews | 4.7 out of 5 stars 1,145 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 |
| Model | 27036 |
| Number of Items | 1 |
| Part Number | 27036 |
| UPC | 686226270368 686226987655 |
| Unit Count | 3 Ounce |
| Warranty Description | No_warranty |
L**D
Good items
Excellent still I not open this pack. But I have the same one it work very well
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.
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.
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
B**S
Kinda pricey but worth it!
First time using this for extreme holding and pressurizing a tight seal and wow I'm a believer and now consumer and user if this specific type silicone gasket maker .
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**R
Good
Good
J**C
Excellent quality
First class professional product
T**R
Best high temp gasket seal money can buy!
This is the best high temp gasket seal you can buy in North America. Top quality material and ingredients make this a shelf stable long lasting product that not only keep well but it seals even better. Perfect for those Coolant port seals and any other hight temp leak prone areas. 5 star product and Honest Reviewer approved!
H**Z
Excelente Producto
Solo hay que saber aplicarlo y funciona al 100%
E**8
Durable, all-weather sealant
Product was used to seal hot tub TouchPad onto the acrylic tub. Worked fantastic. Tub is used in -30 Celcius with no issues. (Of course applied it when temp was above freezing). Would highly recommend.
C**Z
Excelente. Calidad Permatex
Excelente calidad. Vale la pena pagar el precio. Si hay diferencia frente a otros productos en el mercado.
Trustpilot
3 weeks ago
2 months ago