Top 9 Copper Gasket Spray – Body Repair & Restoration Adhesives

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1. Permatex

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Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant, 9 oz. net Aerosol Can

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Permatex #ad - Resists all types of automotive fluids, especially gasoline. Fills minor surface irregularities, fills hot spots and surface imperfections. Temperature range: -50°f to 500°f -45°C to 260°C. Suggested applications: Cylinder head gaskets, exhaust manifold gaskets, and other high temperature applications. Fast-drying, metallic copper spray adhesive/sealant helps to dissipate heat, prevents gasket burnout, and improves heat transfer.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.38 Inches
Length2.63 Inches
Weight0.8 Pounds
Width2.63 Inches
Part Number80697
Model80697

2. CRC

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9 Wt Oz, K&W 401612 Copper Coat Aerosol

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CRC #ad - Ideal for head and intake gaskets. Prevents compression loss on premium gaskets. High temperature, high quality aerosol metallic gasket sealer. Goes on tacky to hold gaskets firmly in place. Contains copper for long lasting and high temperature applications.
BrandCRC #ad
ManufacturerCRC #ad
Height6.38 Inches
Length2.63 Inches
Width2.63 Inches
Part Number401612
Model401612

3. Loctite

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Loctite 502911 Copper Gasket High Temperature Adhesive Sealant Aerosol Can, 9-oz.

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Loctite #ad - Seals instantly. Fast-drying, metallic copper sealant that helps dissipate heat. Typical applications include cylinder head gaskets, carburetor gaskets, exhaust manifold gaskets and other high temperature applications. Resists all types of automotive fluids, especially gasoline. Prevents gasket burnout and improves heat transfer.
BrandLoctite #ad
ManufacturerLoctite #ad
Height6.4 Inches
Length2.6 Inches
Weight0.77 Pounds
Width2.6 Inches
Part Number502911
Model502911
WarrantyNA

4. Permatex

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Permatex 80065 High Tack Spray-A-Gasket Sealant, 8 oz. net Aerosol Can

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Permatex #ad - Reliable, fast-drying, all-purpose sealant dries to a highly tacky, non-brittle film; remains tacky indefinitely. Tacky paste for holding cut gaskets in place during assembly; helps seal cut gaskets. Resists gasoline, antifreeze, kerosene, oil, axle lube, propane and butane; sensor-safe. Temperature range: -65°f to 500°f -54°C to 260°C. Suggested applications: valve covers, fuel pumps, cork, manifold gaskets; seals any rubber, carburetors, paper or composite gasket.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.38 Inches
Length2.63 Inches
Weight0.5 Pounds
Width2.63 Inches
Part Number80065
Model80065

5. Permatex

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Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube

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Permatex #ad - Temperature range -75F to 700F intermittent. Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets. Suggested applications: Exhaust manifolds/headers, valve covers, timing covers, water pumps, oil pans, thermostat housings. Most advanced, high temp RTV silicone gasket available. Sensor-safe, low odor, and non-corrosive with superior adhesion.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1.38 Inches
Weight0.2 Pounds
Width3.81 Inches
Part Number81878
Model81878
WarrantyManufacturer

6. Permatex

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8 oz., Permatex 09128 Copper Anti-Seize Lubricant

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Permatex #ad - Provides good electrical conductivity. Temperature range: -30F to 1800F. Prevents seizing, corrosion and galling where high temperature conditions exist. Suggested applications: spark plug threads installed in aluminum, oxygen sensors, knock sensors, exhaust manifold bolts, engine bolts, thermostat housing bolts, fuel filter fittings and battery cable connections. Fortified with high quality rust and corrosion inhibitors.
BrandPermatex #ad
ManufacturerPermatex #ad
Height4.63 Inches
Length2.25 Inches
Weight0.6 Pounds
Width2.25 Inches
Part Number09128
Model09128
WarrantyManufacturer

7. CRC

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4 Fl Oz, K&W 401504 Copper Coat Gasket Compound

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CRC #ad - Dauber built into the lid for easy application and storage. Prevents compression loss on paper, cork and premium gaskets. Contains copper for long lasting and high temperature applications. High temperature, high quality gasket sealer. Copper coat goes on tacky to hold gaskets firmly in place.
BrandCRC #ad
ManufacturerCRC #ad
Height2.75 Inches
Length2.5 Inches
Weight0.28 Pounds
Width2.5 Inches
Part Number401504
Model401504

8. Versachem

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Versachem 88898 Copper Spray Adhesive, 9 oz. Aerosol

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Versachem #ad - Fast drying sealant that contains copper to help dissipate heat. Remains tacky to allow for gasket repositioning. Helps to prevent gasket blowout. Fills surface imperfections. Cure time: up to 24 hours.
BrandVersachem #ad
ManufacturerVersachem #ad
Height2.6 Inches
Length7.7 Inches
Width2.6 Inches
Part Number88898
Model88898

9. Dynatex

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Red, 9 oz Aerosol Can, Pungent Solvent Scent, -65/450 Degree F, Dynatex 49358 High Tack Gasket Adhesive Spray

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Dynatex #ad - Temperature range -65 degree F to 450 degree F. 12 oz size can with a Net Wt. Oxygen sensor safe;Highly resistant to automotive fuels and oils. Of 9 Oz. Remains tacky indefinitely - can be applied in advance for convenience in assembly. Dries fast to a highly tacky, elastomeric film.
BrandDynatex #ad
ManufacturerDynatex #ad
Weight0.56 Pounds
Part Number49358
Model49358