🔥 Seal the deal with confidence — the ultimate high-temp gasket maker!
Permatex 27038 Optimum Red High Temperature Gasket Maker is a 3.35 oz professional-grade silicone sealant designed to withstand intermittent temperatures up to 750°F (399°C). OEM specified and sensor-safe, it offers a low odor, non-toxic, and non-flammable formula ideal for headers, manifolds, turbochargers, and slip-fit exhaust parts, delivering durable, leak-proof performance trusted by pros.
| Brand | Permatex |
| Material | Silicone |
| Item Thickness | 0.2 Inches |
| Color | Optimum Red |
| EU Spare Part Availability Duration | 5 Years |
| UPC | 686226270382 |
| Manufacturer | Permatex |
| Unit Count | 1.0 Count |
| Model | Permatex Optimum Red High Temperature Gasket Maker 3.35 oz |
| Item Weight | 3.84 ounces |
| Product Dimensions | 1.25 x 3.81 x 8 inches |
| Country of Origin | USA |
| Item model number | 27038 |
| Batteries | 1 Unknown batteries required. |
| Exterior | Painted |
| Manufacturer Part Number | 27038 |
R**S
High temp silicone easy to use.
Great product need to seal an electric oil heating pad. Did the job perfectly
M**J
Great Product
This product is a fantastic find! It's reasonably priced, making it accessible for most budgets without compromising on quality. The product is exactly as described, and its usefulness cannot be overstated. I've found it to be incredibly practical and efficient in meeting my needs. The attention to detail is impressive, and the performance is on par with more expensive alternatives. If you're looking for something reliable, well-made, and at a fair price point, this is the perfect choice. Highly recommended!
J**A
Great gasket sealer.
Works great as advertised
N**E
Standard high-temp gasket goo. Been around forever, still works just the same.
Used it in the past when I was younger and dumber, but it did work. Some people like to use this as an "extra measure". I can say it held up well enough that I remember having a positive impression of it. Will seal. This is NOT an acceptable replacement for a gasket, but if you ain't got one, it'll get you outta a jam, and there are more specific applications where I use it. A quick-fix if you choose to use it that way, and holds up well enough.
R**Y
Good product
This good product and high-quality I didn’t expect it that big it’s enough to make seal with 6 different cars
S**N
Works wonderful on my candle wicks
I Lee this on reorder, great price
G**G
That you can use it on most anything
It’s a very good sealer and that it’s removable
J**R
Good 👍🏻
100% 👌
Trustpilot
1 week ago
1 month ago
