Helps to dissipate heat, prevents gasket burnout, and improves heat transfer
Fills minor surface irregularities, fills hot spots and surface imperfections
Resists all types of automotive fluids, especially gasoline
Temperature Range: -45°C to 260°C
Fast-drying, metallic copper sealant helps dissipate heat, prevents gasket burnout and improves heat transfer. Fills minor surface irregularities. Seals instantly. Fills hot spots and surface imperfections. Temperature range -45°C to 260°C; resists all types of automotive fluids, especially gasoline. Level 3
Permatex Copper Spray-A-Gasket Hi-Temp Sealant is a fast-drying, metallic copper sealant that helps dissipate heat, preventing gasket burnout and improving heat transfer.
Shake well with repeated agitation. Hold can 6-10 inches away from surface, depending on width of target area.
All surfaces can be pre-coated in advance for convenience.
Apply to flange surfaces, both sides of gasket and bolt threads.
Wait 30 seconds between coats to allow surface to become tacky.
The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.
Ask The Experts anything on our product range. We will follow up with you via email within 24-48 hours. Click a product to find out where you can buy online. Not sure on what product? Click here to view our product selector tool.
