Deliver to Finland

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Permatex 80019 .25 Pint Aviation Form-A-Gasket No. 3 Sealant

Q: How long will the product remain good after opening the bottle?

this is the second time I've bought a bottle of this product. The first one I bought from a local auto parts. When the first one ran out it was over 20 years old and still good. It will last a long time as long as you seal the lid well and don't leave it open for long periods. I use it then put the lid right back on

Q: Is this compatible with plastic fittings? I have a diesel storage tank with 3/4" threads that leak a little and I am looking for a sealant.

I primarily use this on Triumph motorcycle cases and it is the best Permatex (or any) product for the job. I've also used it on rubber pipes to metal banjos and it worked well there too. I suspect that it would work well in your situation but I have not used it on plastic and there are so many kinds of plastic that I would test it first. Personally, on threads where gas or oil is involved, I use the yellow Teflon tape -- it seals gasoline so diesel should be no problem.

Q: My red plastic Moeller marine portable 6 gallon fuel tank has some small gas leaks around the screw on caps - think it would be safe to use...?

It would probably be safe to use but when mine was apparently shipped in a non-pressurized airplane hold. The cap was intact but the sealer had leaked out all over. I will buy locally next time. Auto stores may have it or may be able to get it.

Q: would this work for marine freshwater outboard motor such as water pump gasket sealer

I don't see why it won't..I used it on my oil pump ad my water pump...works great...no leaks..oil, antifreeze does not have any affect on it..Good stuff.

Product ID: 651392553

Secure Transaction

Details

Material
Plastic
Brand
Permatex
Style
Compact
Item Weight
5.6 Ounces
Item dimensions L x W x H
6.2 x 6.2 x 7

⏳Slow-drying for precision

🔥Wide temp range -65°F to 400°F

🛢️Resists gasoline, oil & grease

Description

🛠️ Seal like a pro, fly like a boss!

VERSATILE APPLICATION - Ideal for close-fitting machined surfaces, hoses, and solid gaskets.
AVIATION GRADE APPROVAL - Trusted by pros for both aircraft and automotive sealing needs.
CHEMICAL FUEL RESISTANCE - Stands strong against gasoline, oil, and grease for lasting seals.
PRECISION SLOW DRY FORMULA - Gives you the perfect working time without rushing or cracking.
EXTREME TEMPERATURE RESILIENCE - Performs flawlessly from freezing cold to scorching heat.

Permatex 80019 Aviation Form-A-Gasket No. 3 is a slow-drying, non-hardening sealant designed for high-performance sealing in aviation and automotive applications. Resistant to gasoline, oil, and grease, it operates reliably across a broad temperature range (-65°F to 400°F), making it perfect for close-fitting machined surfaces, hoses, and solid gaskets.

Specifications

Material	Plastic
Brand	Permatex
Style	Compact
Item Weight	5.6 Ounces
Item dimensions L x W x H	6.2 x 6.2 x 7 Centimeters
Compatible Material	Metal
Water Resistance Level	Water Resistant
UPC	686226800190
Net Quantity	1.0 count
Global Trade Identification Number	00686226800190
Number of Items	1
Colour	White
Surface Recommendation	Close-fitting machined surfaces, Hoses, Solid gaskets, Threaded connections, Fuel fittings
Manufacturer	Permatex
Country of Origin	USA
Model number	80019
Item Weight	158 g
Product Dimensions	6.2 x 6.2 x 6.99 cm; 158.76 g
Item model number	80019
Item Height	2.75 Inches
Item Width	2.44 Inches
Are batteries included?	No

Have a Question? See What Others Asked

How long will the product remain good after opening the bottle?

Is this compatible with plastic fittings? I have a diesel storage tank with 3/4" threads that leak a little and I am looking for a sealant.

My red plastic Moeller marine portable 6 gallon fuel tank has some small gas leaks around the screw on caps - think it would be safe to use...?

would this work for marine freshwater outboard motor such as water pump gasket sealer

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 84.34

Duties & taxes incl.

Finlandstore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.