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PERMATEX AVIATION FORM-A-GASK #3 #3H

$11.50/Each
Part# 09-28500
MFR Model# P-80019

Overview

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

Application: Close-fitting machined surfaces, sealing hoses, solid gaskets

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Reviews

Awesome

John D Verified Purchase

PERMATEX AVIATION FORM-A-GASK #3 #3H

March 11, 2022

Dont use much but works great.

Andy K Verified Purchase

PERMATEX AVIATION FORM-A-GASK #3 #3H

March 10, 2022

Using Permatex #1, #2, and #3 over the years with great success, Pleased.

Steven B Verified Purchase

PERMATEX AVIATION FORM-A-GASK #3 #3H

February 15, 2022

Great product, We use it almost exclusively for sealing gaskets. Or even just to hold them on during assembly. I love the brush in the cap. Each one of my techs have one on their box.

Bens M
March 11, 2018

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: I bought a 4oz container of what is labeled as Permatex Aviation Form-A-Gasket Sealant Liquid It does not say #3. Is it the same compound as the larger container pictured (16oz) which does say #3 on the label?

Correct, there is not a #3 labeled on the 4 oz bottle. We did confirm with the supplier that this is the correct #3H as they verified on the master case it came in and also cross referencing #80019 in which is labeled on the bottle.

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