

🔥 Seal the deal with copper power – don’t let leaks slow your ride!
Permatex Copper Spray-A-Gasket is a high-temperature, fast-drying copper sealant designed to improve heat transfer, prevent gasket burnout, and provide instant, durable seals resistant to gasoline and automotive fluids. Ideal for metal surfaces in demanding automotive applications, it operates reliably between -50°F and 500°F, making it a go-to for professionals and enthusiasts alike.



| ASIN | B000HBNUDQ |
| Best Sellers Rank | 9,428 in Automotive ( See Top 100 in Automotive ) 116 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Copper |
| Compatible Material | Metal |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 1,453 Reviews |
| Global Trade Identification Number | 00686226806970 |
| Item Dimensions | 6.7 x 6.7 x 16.2 centimetres |
| Item Form | Spray |
| Item Weight | 340 g |
| Item dimensions L x W x H | 6.7 x 6.7 x 16.2 centimetres |
| Item form | Spray |
| Item weight | 340 g |
| Manufacturer | Permatex |
| Material | Copper |
| Surface Recommendation | Metal |
| UPC | 686226806970 |
| Unit Count | 266 millilitre(s) |
| Water Resistance Level | Not Water Resistant |
| Water resistance level | Not Water Resistant |
G**N
Does the job perfectly!
Makes life so much easier with this. I used it to cover the clutch cover on a Bonneville T100 after replacing the clutch springs. Creates a nice seal with no oil leaks. Make sure both surfaces are free from old gaskets and debris.
W**W
Cracking stuff!
Cracking stuff - wouldn’t use anything else!
M**E
Copper thermal spray gasket
I used it on a three layer used metal head gasket as I needed to finish up quickly. A brand new head gasket was not only expensive but was not available in the time I needed to finish the rebuild. It worked fantastically and is still holding tight with no issues.
L**D
Expensive but essential
Essential when using a solid copper head gasket.
B**S
Worthwhile product
Bought this after a recommendation. It covers well and hopefully helps to conduct heat
D**A
this suff is ace!
This is great for adding an extra level of seal when re-using a gasket.
R**S
Good emergency aid
Does what it states on the tin
O**R
Good delivery
Easy to use , very effective
Trustpilot
1 month ago
2 days ago