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Your cart is empty.Permatex Copper Spray-A-Gasket Hi-Temp Adhesive Sealant is a fast-drying, metallic copper sealant that helps dissipate heat, prevents gasket burnout and improves heat transfer. It seals instantly and fills minor surface irregularities and hot spots. Resists all types of automotive fluids, especially gasoline, and has a temperature range of -50 degrees Fahrenheit to 500 degrees Fahrenheit. Suggested applications include cylinder head gaskets, carburetor gaskets, exhaust manifold gaskets and other high temperature applications. When a chemical gasket is not an option, Permatex offers a wide range of gasket sealants suitable for applications on both import and domestic vehicles of any model year or performance caliber.
eanbz
Reviewed in the United States on March 2, 2025
Smooth coat and did a great job resealing the compression rings
susan just
Reviewed in the United States on September 6, 2024
The black body and ring look sleek and professional. It’s easy to install, offers smooth operation, and adds a great racing feel to my setup.
chad jones
Reviewed in the United States on September 11, 2024
Very easy to use. Sprays good..dries with in about 10 minutes. Quality is good.
Ｃ-C-B
Reviewed in Japan on September 10, 2024
コンロッドメタルが逝って、ヘッドガスケットをハグりました、メタルガスケットで、3回目なので心配で、スプレー購入しました、圧縮もあるし、オイルや水漏れはありません、自己判断で、まだ使えるか悩みましたが、水の部分だけ液ガスで補強して組みました、お金ある人は、新品のヘッドガスケットをオススメします、自己判断で。
Robert Stevenson
Reviewed in Canada on June 6, 2024
This Is ahigly rated gasket product..
Customer
Reviewed in the United States on December 4, 2024
I have been using this since the 1980's and it's always worked excellent.
garra74
Reviewed in the United States on December 30, 2024
What I expected
tjjeepin
Reviewed in the United States on December 27, 2024
Used this to assure a good seal on my LS head gaskets. Works well.
Eugene Tancrell
Reviewed in the United States on December 12, 2024
Good product for extra sealing of gaskets.
Jim L
Reviewed in the United States on November 20, 2024
Great job, looks great, I ordered a total of 7 thru you to make a wall collage of our vacation to Alaska. And they all look superb, thank you
DaveA
Reviewed in the United Kingdom on August 22, 2020
This is great for adding an extra level of seal when re-using a gasket.
strimbeanu marius cristian
Reviewed in Germany on July 11, 2020
Very good product !!!
Jose Manuel
Reviewed in Spain on June 15, 2020
Cuando se trata de potenciar extremadamente un coche cada detalle cuenta, y este es un detalle mas que sin duda ayuda a mantener la fiabilidad del motor en preparaciones fuertes.En mi caso lo he usado para:Clio 1.2 16v tce, potencia de origen 100cv, potencia actual 170cvToledo 1.9TDI, potencia de origen 110cv, potencia actual 200cvY de momento no tengo problemas de fiabilidad con ninguno.
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