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Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz.

4.6 out of 5 stars 188 customer reviews
| 29 answered questions

Price: $5.89 & FREE Shipping on orders over $49. Details
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3 Ounce
    This fits your .
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  • Makes Any Size/Shape Gasket
  • Easy to use
  • This product is manufactured in China
  • 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

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Frequently Bought Together

  • Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz.
  • +
  • Nomex High-temp Replacement Complete Gasket Kit for SM/M/Lg/XL Big Green Egg Ceramic Lid Top
Total price: $22.84
Buy the selected items together


Product Information

Size:3 Ounce

Technical Details

Brand Oregon
Model 81160
Item Weight 3.2 ounces
Product Dimensions 1.2 x 3.8 x 8 inches
California residents Click here for Proposition 65 warning
Item model number 81160
Manufacturer Part Number 81160
OEM Part Number 81160
Folding No

Additional Information

ASIN B0002UEN1A
Customer Reviews
4.6 out of 5 stars 188 customer reviews

4.6 out of 5 stars
Best Sellers Rank #631 in Automotive (See top 100)
#1 in Automotive > Oils & Fluids > Sealers > Silicone
#2 in Industrial & Scientific > Tapes, Adhesives & Sealants > Industrial Sealants > Gasket Sealants > Gasket Makers
#5 in Automotive > Oils & Fluids > Body Repair & Restoration Chemicals > Adhesives
Shipping Weight 4 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available July 7, 2004

Warranty & Support

Warranty, Parts:PartsWarranty, Labor:Full Manufacturer's Warranty - Sold by Authorized Reseller

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Product Description

Size: 3 Ounce

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. Extended warranties, 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.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By R. Snitzer on May 26, 2014
Size: 3 Ounce Verified Purchase
Keeping the silicone moist and useable is pretty much impossible. I threw away most of the tube because it dries at the tube's opening. A better closing design would be great. Or is there a reason why Permatex wants me to throw away most of the tube so I can buy another one? :P
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Size: 3 Ounce Verified Purchase
I used it on my motorcycle carburetor gasket and it's kept the gasket nice and tight. No complaints yet, I'll update if the gasoline starts to leak through, but so far so good. Just be aware that it is a orange/red color so if you go into it expecting it to be black like me. you may be a little dissapointed.
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Size: 3 Ounce
I used this to fix my hair straightener (hot iron). It was easy to use and so far there have been no issues. Works great!
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Size: 3 Ounce Verified Purchase
For any of you who have used this product before, you know what it is. Otherwise, it's a gasket-maker for your automotive needs. I just used it to re-seal my rear differential, and it worked great.
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Size: 3 Ounce Verified Purchase
Works great on my smoker. I am now capturing my smoke and prevents leaks. Excellent on my boat. No problems. Installation was easy and caused no destruction with installation. Useage was quick. Paid for itself in 1 months
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Size: 3 Ounce Verified Purchase
I have a 2002 BMW and did a VCG/valve cover gasket repair. Apply to half moons on engine block to ensure no leaks after replacement.
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Size: 3 Ounce Verified Purchase
I purchased a Kamado style grill but was having issues with air leakage around the firebox drawer. Because this is safe around food and for high temperatures this turned out to be a great solution to my issues. Drying time was fast and left a spongy texture which allowed an airtight seal.
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Size: 3 Ounce Verified Purchase
Used this sealant to double coat a cork gasket for the valve cover on a 21HP Kohler motor which likes to eat them for lunch. I have had it installed for 3 months now with no leaks. The directions state you could use it without a gasket and give good instructions but I wanted it to seal any anomalies between the cover and head. Product was easy to work with but you will want a rag and acetone to clean your hands if you get any on you.
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Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz.
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