Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Permatex Ultra Copper Silicone Gasket Sealant - 3oz by Permatex -

Product Description

Permatex - Leading edge supplier of innovative products for auto enthusiasts, DIYers and professional technicians since 1909. The most advanced RTV silicon gasket sealant available. Three times more oil resistant than conventional silicone. Eight times more flexible than cut gasket. Temperature range: -65° to 700°F.

Permatex Ultra Copper Silicone Gasket Sealant - 3oz

at Motosport
Browse all Motosport deals
$13.95
In Stock at Motosport
Buy Now at Motosport
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Permatex
Size 3oz
Gender Unisex
Condition New
MPN 81878
MISC Permatex

More from Permatex

Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex High Strength Red Threadlocker - 36ml Permatex High Strength Red Threadlocker - 36ml View Details
$49.95
Buy Now · $49.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Motoseal - 2.7oz Permatex Motoseal - 2.7oz View Details
$12.95
Buy Now · $12.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Blue Gel Threadlocker - 5g Permatex Blue Gel Threadlocker - 5g View Details
$13.95
Buy Now · $13.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Red Gel Threadlocker - 5g Permatex Red Gel Threadlocker - 5g View Details
$13.95
Buy Now · $13.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:55 PM
Permatex Ultra Black High-Temp RTV Silicone Permatex Ultra Black High-Temp RTV Silicone View Details
$12.95
Buy Now · $12.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Anti-Seize Lubricant - 4oz Brush On Permatex Anti-Seize Lubricant - 4oz Brush On View Details
$14.95
Buy Now · $14.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Dielectric Tune-Up Grease - 3oz Permatex Dielectric Tune-Up Grease - 3oz View Details
$19.95
Buy Now · $19.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Ultra Slick Engine Assembly Lube - 4oz Permatex Ultra Slick Engine Assembly Lube - 4oz View Details
$12.95
Buy Now · $12.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Medium Strength Blue Threadlocker - 6ml Permatex Medium Strength Blue Threadlocker - 6ml View Details
$9.95
Buy Now · $9.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex 4 Minute Multi-Metal Epoxy - 0.84oz Permatex 4 Minute Multi-Metal Epoxy - 0.84oz View Details
$9.95
Buy Now · $9.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Copper Spray-A-Gasket - 9oz Permatex Copper Spray-A-Gasket - 9oz View Details
$22.95
Buy Now · $22.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Medium Strength Blue Threadlocker - 36ml Permatex Medium Strength Blue Threadlocker - 36ml View Details
$49.95
Buy Now · $49.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Grez-Off Heavy Duty Degreaser - 32oz Permatex Grez-Off Heavy Duty Degreaser - 32oz View Details
$12.25
Buy Now · $12.25
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Super Weather Strip Adhesive - 2oz Permatex Super Weather Strip Adhesive - 2oz View Details
$8.95
Buy Now · $8.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Cold Weld Bonding Compound - 1oz Permatex Cold Weld Bonding Compound - 1oz View Details
$10.95
Buy Now · $10.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Anti-Seize Lubricant - 1oz Permatex Anti-Seize Lubricant - 1oz View Details
$6.95
Buy Now · $6.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Hand Wipes - 25 Pack Permatex Hand Wipes - 25 Pack View Details
$12.95
Buy Now · $12.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex High-Temp Thread Sealant - 6ml Permatex High-Temp Thread Sealant - 6ml View Details
$7.95
Buy Now · $7.95
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:47 PM
Permatex Valve Grinding Compound - 3oz Permatex Valve Grinding Compound - 3oz View Details
$9.95
Buy Now · $9.95
Motosport