Model # 80726

Internet #202805534

ProSeal 3 oz. Red Hi-Temp RTV Silicone Instant Gasket (12-Pack)


3 oz. Red Hi-Temp RTV Silicone Instant Gasket (12-Pack)

$4788 /case
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Frequently Bought Together

Product Overview

ProSeal red hi-temp RTV silicone instant gasket is specially formulated for high temperature applications. Replaces most pre-cut gaskets and coats preformed gaskets for a reliable seal on exhaust manifolds, timing chain covers and most other high temperature applications. This low volatile formula will not foul oxygen sensors and resists oil, transmission fluid, water and antifreeze. Cures to a flexible silicone rubber, that resists cracking and shrinking.

  • Withstands temperatures from minus 70° F up to 600° F continuous and up to 650° F intermittent
  • Resists high pressure up to 5,000 psi
  • Low volatile formula
  • Replaces cork, felt, paper, rubber and composite gaskets

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Applicator included
Volume (oz.)

Warranty / Certifications

Manufacturer Warranty
1 year from the date of shipment from our facility

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Customer Questions & Answers

Oven Gasket Adhesive

I'm looking for an oven gasket adhesive. I have an old range and the gasket has the appearance of a thin, black rubber material and a small portion of it has come loose. So I'm looking for an adhesive for gaskets. I don't think it matters what make or model it is; it should be generic to all older ranges. I've seen gasket and adhesive combinations, and "instant gasket" but I just want the adhesive. Do you carry that in your store?
Asked by: Mike
Thank you for your recent inquiry with The Home Depot, Mike. We do not carry gasket adhesive in our Home Depot Stores, however we do carry an adhesive here: We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: THDSupport
Date published: 2015-10-20

Is this item available in individual tubes or do you only sell in 12 packs?

Asked by: Dlinn
Thank you for your recent inquiry with The Home Depot. Unfortunately, we do not stock this item separately. For any other questions, please call us at Customer Service 800-430-3376. Thank you for shopping Home Depot.
Answered by: THDSupport
Date published: 2015-09-20
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