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Permatex

Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 oz.

    • Based on 5,227 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 18
Order within 13 hours and 8 minutes
Available payment plans shown during checkout

Size: Pack of 1


Style: 11 oz.


Features

  • Formulated for high temperature applications or heavy-duty use (such as towing); resists auto and shop fluids
  • Replaces almost any cut gasket by making reliable "formed-in-place" gaskets that resist cracking, shrinking and migrating caused by thermal cycling
  • Coats pre-cut gaskets to increase reliability
  • Temperature Range: -65F to 650F (-54C to 343C) intermittent
  • Suggested Applications: Valve covers, oil pans, timing covers, water pumps, and thermostat housings
  • Formulated for hi-temp applications, or heavy-duty use
  • Replaces almost any cut gasket, and coats pre-cut gaskets to increase reliability
  • Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating
  • Temperature range of -65F to 650F intermittent
  • Suggested Applications: Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans

Description

Permatex High-Temp Red RTV Silicone Gasket Maker is formulated for high temperature applications or heavy-duty use such as towing. It replaces almost any cut gasket by making reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating caused by thermal cycling. Coats pre-cut gaskets to increase reliability. Resists auto and shop fluids, with a temperature range of -65 degrees fahrenheit to 650 degrees fahrenheit intermittent. A first generation 1970-1980 gasket maker, it is OEM specified. Permatex offers significant performance advantages which include outstanding oil resistance, excellent torque retention and hi-temp, sensor-safe properties. engine sensors and new component materials such as aluminum, bi- metal alloys and high-tech plastics, have created the need for superior RTV silicone gasket makers in both OEM production and service applications. Permatex always has the right gasket maker for your application.


Manufacturer: ‎Permatex


Brand: ‎Permatex


Item Weight: ‎6.4 ounces


Product Dimensions: ‎12 x 1.75 x 1.42 inches


Country of Origin: ‎China


Item model number: ‎81409


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎81409


OEM Part Number: ‎81409


Domestic Shipping: Item can be shipped within U.S.


International Shipping: This item is not eligible for international shipping. Learn More


Date First Available: April 1, 2004


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Does what I need.
Size: Pack of 1 Style: 3 oz.
My pre-cats' (which are tucked inside the engine bay/compartment area, instead of the underbody) heat shields were rusty and loose after I did some exhaust work, and I needed to find a way to bind them together so they don't rattle every time I accelerate. Sturdy copper wires did most of the job, but I needed some adhesive type material that can seal the deal and act as some sort of vibration absorbent also, plus it has to be high heat resistant. So, this was my pick, and it's been perfect for the last 2-3 months since I applied it. If nothing else, know that this is good enough for direct application on the super hot pre-cat/cat... ... show more
Reviewed in the United States on June 29, 2022 by Ain't Nobody Got Time to Review
    • Amazing quality!
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Worked to fix the oil leak on my Generac generator's OHV cover.
Reviewed in the United States on August 16, 2022 by Miles
    • Good
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Good for valve cover where required.
Reviewed in the United States on August 21, 2022 by Amazon Customer
    • Was worried at first
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Had oil spraying out the valve cover of my zero turn lawnmower. I was initially worried about squeezing the tube and the silicone breaking out the back as some people stated in their reviews. It didn't happen but it was very difficult to squeeze out along the valve cover. I have been using the mower for about two months and no leaks. This product works great. ... show more
Reviewed in the United States on June 29, 2022 by If I Took The Time...
    • great stuff
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this has never failed for me
Reviewed in the United States on July 31, 2022 by Amazon Customer
    • Great for valve cover gasket applications
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It’s the stuff I use on my BMW E46 cars when I change the valve cover gasket. This goes on the half moon joints.
Reviewed in the United States on July 19, 2022 by Uriel
    • good stuff
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something good
Reviewed in the United States on August 3, 2022 by jmalez
    • durable & easy to work with
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price fast delivery used to make gaskits on old john deer tractor
Reviewed in the United States on July 23, 2022 by Sarah Beth Dye

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