Permatex Copper Spray-A-Gasket High Temp Sealant is a fast-drying metallic copper gasket sealant designed to improve heat transfer, help prevent gasket burnout, and provide reliable sealing performance in high-temperature applications. Formulated to fill minor surface imperfections and hot spots, this professional-grade aerosol...
Permatex Copper Spray-A-Gasket High Temp Sealant is a fast-drying metallic copper gasket sealant designed to improve heat transfer, help prevent gasket burnout, and provide reliable sealing performance in high-temperature applications. Formulated to fill minor surface imperfections and hot spots, this professional-grade aerosol creates an instant sealing layer that resists automotive fluids while helping maintain gasket integrity under demanding operating conditions. Ideal for engine rebuilds, exhaust systems, and high-heat mechanical assemblies.
When high temperatures and demanding engine conditions put gaskets under pressure, Permatex Copper Spray-A-Gasket delivers dependable sealing performance. Its copper-filled formula helps improve heat transfer while sealing minor imperfections, making it a trusted choice for mechanics, engine builders, fabricators, and maintenance professionals working on performance and heavy-duty equipment.
► Stock won’t last — get yours now at Industrial Shed!
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Delivery across Australia, with tracking sent after dispatch. Ordering a large or heavy item? Ask our team to confirm freight costs and delivery arrangements before you buy.
Delivery information →Pay through our secure checkout with the card and express payment options available for your order. Review your items, delivery charges and total before confirming payment.
Need help after your purchase? Contact our Somerville team with your order number. We can help with product issues and explain your return options, including conditions and exclusions.
Returns and support →Permatex Copper Spray-A-Gasket High Temp Sealant is a fast-drying metallic copper gasket sealant designed to improve heat transfer, help prevent gasket burnout, and provide reliable sealing performance in high-temperature applications. Formulated to fill minor surface imperfections and hot spots, this professional-grade aerosol creates an instant sealing layer that resists automotive fluids while helping maintain gasket integrity under demanding operating conditions. Ideal for engine rebuilds, exhaust systems, and high-heat mechanical assemblies.
When high temperatures and demanding engine conditions put gaskets under pressure, Permatex Copper Spray-A-Gasket delivers dependable sealing performance. Its copper-filled formula helps improve heat transfer while sealing minor imperfections, making it a trusted choice for mechanics, engine builders, fabricators, and maintenance professionals working on performance and heavy-duty equipment.
► Stock won’t last — get yours now at Industrial Shed!
We deliver across Australia. Freight costs depend on the item's size, weight and delivery address. Use the freight form above to request a price for this product.
Local delivery is available on the Mornington Peninsula. You can also collect from Factory 1/30 Simcock Street, Somerville VIC 3912. Wait for your collection confirmation before coming in.
Tracking details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.
Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.
The returns policy allows 14 days from delivery for eligible unused items in their original condition and packaging. Special orders and custom products are excluded from change-of-mind returns. Other exclusions may apply.
Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.
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