Description
Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant – 4 oz
Permatex Aviation Form-A-Gasket No. 3 is a slow-drying, non-hardening liquid gasket sealant for close-fitting machined surfaces, hoses and solid gaskets. This 4 fl oz (118 mL) brush-top bottle provides a convenient way to apply gasket dressing during maintenance and repair.
Key Features
- Non-hardening formula remains flexible and tacky after solvent evaporation.
- Brush-top applicator for coating gasket and mating surfaces.
- Resists gasoline, oil and grease.
- Temperature range: -65°F to 400°F (-54°C to 204°C).
Applications
Suitable for gasket dressing and sealing close-tolerance flanges, machined surfaces and threaded connections in marine, automotive and industrial service where a non-hardening sealant is specified. Consult the equipment service instructions before applying sealant to any gasket or joint.
Product Details
- Brand: Permatex
- Manufacturer part number: 80019 (3H)
- Product: Aviation Form-A-Gasket No. 3 Sealant Liquid
- Size: 4 fl oz / 118 mL
- Color: Dark reddish-brown
- Application: Brush-applied liquid gasket sealant
What's Included
One 4 fl oz bottle of Permatex 80019 sealant with brush-top applicator.
Service Notes
Clean the mating surfaces, apply a thin, even coat and allow a few minutes of air drying before assembly as directed on the label. Drying time varies with temperature, humidity and joint clearance. Follow the bottle label and Permatex Safety Data Sheet for handling and storage.
Why You Should Buy
A compact brush-top bottle for jobs requiring a flexible, non-hardening gasket dressing. The 4 oz size is convenient for service work when a larger bottle is unnecessary.
Common Applications
- Solid gasket dressing
- Close-fitting machined flange surfaces
- Hose sealing applications where specified
- Threaded connections requiring this type of sealant
Frequently Asked Questions
Does this sealant harden?
No. It is a slow-drying, non-hardening formula that forms a flexible, tacky film.
Is this a case or a single bottle?
This listing is for one 4 fl oz bottle.
Can it replace every gasket?
Use it only where the equipment manufacturer specifies a suitable gasket dressing or sealant. Retain any required solid gasket.