Permatex 81409 High-Temp Red RTV Silicone Gasket, 11 oz., 11 Ounce
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$0.90 tax, free 2 day shipping

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

Brand: Permatex Customer Reviews: 4.6 out of 5 stars 335 customer reviews 4.6 out of 5 stars Folding: No Item Dimensions: 1.88 x 1.88 x 11.25 in Item Weight: 11.2 ounces Item model number: 81409 Manufacturer Part Number: 81409 OEM Part Number: 81409 ... Show moreSize: Pack of 1
Size: 11 Ounce


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


Recent Views
Recent Orders
First avail.
Apr 2004

Amazon Ranking & Rating

#4 in Industrial & Scientific > Tapes, Adhesives & Sealants > Industrial Sealants > Gasket Sealants > Gasket Makers

Top positive Amazon review


3 years ago


Used this to seal around the flu of a direct vent gas fireplace... you really need to use this stuff around the fire stop to make sure you don't have a cold air infiltration problem. Cold air comi...

Top negative Amazon review

Tim Hunkler

6 years ago


I decided to use the Red RTV instead of a gasket on a 2001 Ford Escape oil pan replacement project.The gaskets run $30-$40 with shipping, and this silicon gasket maker was much more affordable.I cl...

YouTube Reviews 1


How to use RTV and properly make a gasket

ChrisFix 4 years ago 303k views