Permatex 80019 航空フォームA-ガスケットNo.3シーラント、4オンス

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.

4.7/5

Product ID: 729553427

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Details

Material
Plastic
Brand
Permatex
Style
4 oz.
Item Weight
5.6 Ounces
Item dimensions L x W x H
2.44 x 2.44 x

⏳Slow-dry brush-top formula

🔥Wide temp range -65°F to 400°F

🛠️Withstands up to 5000 psi pressure

Frequently Bought Together

Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant, 4 oz.

Permatex 80062 High Tack Gasket Sealant, 4 oz.

Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz

Description

🛡️ Seal like a pro, perform like a pilot!

ENDURES EXTREME CONDITIONS - Operates flawlessly from freezing -65°F to scorching 400°F, ideal for aviation and automotive demands.
RESISTANT TO HARSH CHEMICALS - Formulated to resist gasoline, oil, and grease, keeping your seals intact under pressure.
SLOW DRY BRUSH TOP CONVENIENCE - Allows precise application with a brush-top design, giving you control and flexibility during use.
VERSATILE APPLICATION SPECTRUM - Approved for aviation engines, marine motors, and solid gasket dressing—one sealant to rule them all.
PRECISION SEAL FOR PRO LEVEL PERFORMANCE - Engineered to perfectly fit machined surfaces and close-tolerance flanges, ensuring leak-proof reliability.

Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant is a 4 oz. slow-drying, brush-top sealant designed for high-performance sealing in aviation and automotive applications. It resists gasoline, oil, and grease, fits machined surfaces with precision, and withstands extreme temperatures from -65°F to 400°F and pressures up to 5000 psi, making it the trusted choice for professionals demanding durability and reliability.

Specifications

Manufacturer	Permatex
Brand	Permatex
Model	Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant, 4 oz.
Product Dimensions	6.2 x 6.2 x 6.99 cm; 158.76 g
Item model number	80019
Is Discontinued By Manufacturer	No
Exterior	______
OEM Part Number	PMT80019
Bulb Type	蛍光灯。
Special Features	ゆっくり乾燥。, 近接公差フランジ用, マリンエンジン用, 柔軟な設定, 典型的な用途:ソリッドガスケットドレッシング、機械加工された表面にぴったり合う、ねじ接続、航空エンジン、, 製品は理想的には涼しく乾燥した場所で、開封していない容器の温度8ºから28ºC(46ºから82ºF)の間で保管してください。, 航空エンジン用, 5000psiまでの圧力に耐えます。
Item Dimensions L x W x H	6.2 x 6.2 x 7 cm
Color	ホワイト
Item Weight	158 g

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

Common Questions

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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