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KEF Permatex Form A Gasket #3 1 1/4 Pt Permatex 80019 P14278190KEF-P1380019 https://cdnimages.opentip.com/full/KEF/KEF-P1380019.jpg Permatex Form A Gasket #3 1 1/4 Pt Permatex 80019 Manufacturer Part Number: 80019Gasket Sealer; Form-A-Gasket ®; Brush-On; 4 Ounce Bottle; SingleAttributes Unit Size: 4 Ounce Unit Type: Bottle Unit Quantity: Single Product Description Slow-drying, non-hardening brush-top sealant approved for use in aviation as well as automotive applications. Temperature range -65 Degree Fahrenheit to 400 Degree Fahrenheit (-54 Degree Celsius to 204 Degree Celsius); resists gasoline, oil and grease.Features & Benefits A Dark Reddish Brown, Viscous Liquid With A Characteristic Alcoholic Odor Slow Drying, Liquid That Changes To A Pliable, Tacky Film Through Solvent Evaporation Seals Close Fitting Parts, Machined Surfaces And Threaded Connections In Industrial, Aircraft, Marine And Automotive Applications Slow Drying And Flexible Setting Withstands Pressures Up To 5000 PSI No Supplier Warranty 14278190 686226800190 0.5000lbs 0.00 0.00 0.00
Permatex
6.7900 2027-08-06 308 In Stock
customer review - by , December 12, 2025
5/ 5stars
Leaked everywhere
customer review - by , December 12, 2025
5/ 5stars
I haven't actually used it to seal anything yet but it's something that I've used in the past and it worked really well
customer review - by , December 12, 2025
5/ 5stars
Have used this product for years, great for extra added seal on gaskets you don't want to replace again.
customer review - by , December 12, 2025
5/ 5stars
The go-to product for a fuel line sealant!
customer review - by , November 11, 2025
5/ 5stars
Used it on two troublesome coolant hose connections that always found a way to drip After few months of driving still not leaking after applying minimal amount to both surfaces, letting air dry for several minutes then assembling as normal. Also used on external surface to control a small EVAP vacuum leak. I'm sure this is not a recommended usage of this product but I was desperate. 2007 Hyundai Sonata SE fuel pump near the top locking ring had developed many micro cracks and would allow very small amount of vacuum leak during self test and causing check engine light. Location of pump and ring and over all value of this work car led me to try coating the entire top exposed surface with this product and allowing to dry several days. Basically used as a painted on sealer. High tackiness and good fluidity. It worked and was able to pass emissions inspection. Spend the time to read the reviews from people who have used this for years on many applications. It's a great find of first hand info.
customer review - by , October 10, 2025
5/ 5stars
Work great on engine gaskets
customer review - by , October 10, 2025
1/ 5stars
I will check the sealant on the fuel line. The car fell off the jack, broke the protective threshold and the fuel line itself. We will change the pipeline later closer to summer.
customer review - by , September 9, 2025
5/ 5stars
Unusable
customer review - by , September 9, 2025
5/ 5stars
Stuff is amazing
customer review - by , August 8, 2025
2/ 5stars
Everybody needs this!!

Permatex Form-A-Gasket #3 1 1/4 Pt, Permatex 80019

stars Rating 5 | 135 reviews
Brand Permatex
Shop more from KEF

UPC: 686226800190
SKU: KEF-P1380019
Price: $6.79
Quantity:
308 In Stock
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Product Description

Manufacturer Part Number: 80019

Gasket Sealer; Form-A-Gasket ®; Brush-On; 4 Ounce Bottle; Single

Attributes

  • Unit Size: 4 Ounce
  • Unit Type: Bottle
  • Unit Quantity: Single


Product Description


Slow-drying, non-hardening brush-top sealant approved for use in aviation as well as automotive applications. Temperature range -65 Degree Fahrenheit to 400 Degree Fahrenheit (-54 Degree Celsius to 204 Degree Celsius); resists gasoline, oil and grease.

Features & Benefits

  • A Dark Reddish Brown, Viscous Liquid With A Characteristic Alcoholic Odor
  • Slow Drying, Liquid That Changes To A Pliable, Tacky Film Through Solvent Evaporation
  • Seals Close Fitting Parts, Machined Surfaces And Threaded Connections In Industrial, Aircraft, Marine And Automotive Applications
  • Slow Drying And Flexible Setting
  • Withstands Pressures Up To 5000 PSI
  • No Supplier Warranty

NOTE: This product can't be shipped to CA.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can only be shipped to United States.

Return Policy

This item is non-returnable.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
By DREW ELLISON
Date: December 11, 2025
Leaked everywhere
Rating: 5 stars [5 of 5 Stars!]
By James Brown
Date: December 06, 2025
I haven't actually used it to seal anything yet but it's something that I've used in the past and it worked really well
Rating: 5 stars [5 of 5 Stars!]
By BT
Date: December 04, 2025
Have used this product for years, great for extra added seal on gaskets you don't want to replace again.
Rating: 5 stars [5 of 5 Stars!]
By Steven LeBel
Date: December 02, 2025
The go-to product for a fuel line sealant!
Rating: 5 stars [5 of 5 Stars!]
By Jules
Date: November 18, 2025
Used it on two troublesome coolant hose connections that always found a way to drip After few months of driving still not leaking after applying minimal amount to both surfaces, letting air dry for several minutes then assembling as normal. Also used on external surface to control a small EVAP vacuum leak. I'm sure this is not a recommended usage of this product but I was desperate. 2007 Hyundai Sonata SE fuel pump near the top locking ring had developed many micro cracks and would allow very small amount of vacuum leak during self test and causing check engine light. Location of pump and ring and over all value of this work car led me to try coating the entire top exposed surface with this product and allowing to dry several days. Basically used as a painted on sealer. High tackiness and good fluidity. It worked and was able to pass emissions inspection. Spend the time to read the reviews from people who have used this for years on many applications. It's a great find of first hand info.
Rating: 5 stars [5 of 5 Stars!]
By Howard
Date: October 28, 2025
Work great on engine gaskets
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 129 reviews
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