Permatex
Permatex Aviation Form-A-Gasket No. 3 Sealant
Permatex Aviation Form-A-Gasket No. 3 Sealant
$14.59In StockSee Product Details
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1 ea contains 1 ea
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Product Details
Permatex Aviation Form-A-Gasket No. 3 Sealant is a slow-drying, non-hardening brush-applied liquid gasket/dressing/coating. Aviation Form A Gasket is a thin, brush-able dressing or sealer suitable for -65 to 400 F temperatures. Resists antifreeze, gasoline, oils, and lubricants. 4 oz. bottle. Also great for sealing tapered and straight threads on fuel fittings that require gasoline resistance.
Tech Specs
| Chemical / Solvent Resistance | The product retains effective properties in contact with water, ethylene glycol, gasoline, motor oil, transmission fluid and sea water |
|---|---|
| Product Benefits | For close tolerance flanges, Slow drying, Flexible setting, Withstands pressures to 5000 psi |
Info & Guides
Suggested Applications:
Close-fitting machined surfaces, sealing hoses, solid gaskets, Threaded connections, Fuel fittings, marine engines, aviation engines
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Reviews
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1 to 4 of 6 Reviews
1 – 4 of 6 Reviews
Most Recent
Castle Rock, CO
5 out of 5 stars.
This product works!
3 years ago
I has two fuel line fittings that wouldn't stop leaking. I applied this sealant as per the instructions and on the first try both stopped leaking!
Helpful?
Anonymous
Warren RI
5 out of 5 stars.
Good Stuff
6 years ago
Did a head replacement. Used this on bolts and most gaskets (not head gasket). Seemed to work well.
Helpful?
N. Illinois
3 out of 5 stars.
Bad packaging by Jamestown
8 years ago
Jamestown should put items like this in a separate plastic bag AND tape around the cap of the bottle.
Helpful?
West Alton, MO
3 out of 5 stars.
Be Careful
10 years ago
While the product is very good the packaging was not. This is some very sticky stuff and despite the extra little flap of tape that JD put over the cap it still leaked all over the rest of the contents of my package. Either order this product alone or only with other products that can be wiped off with paint thinner or solvent.
Helpful?
2 Ratings-Only Reviews
Questions
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1 - 6 of 6 Questions
Q: what is the diff. between this and ""aviation form-a-gasket sealant liquid"" #80019
6 years ago3 Answers
A: Aviation form-a-gasket sealant liquid #3 Part #80019 is a 4 Fluid Ounce container. Aviation form-a-gasket sealant liquid #3 Part #80017 is a 16 Fluid Ounce container. The product is the same. There is no Part #80018.
Anonymous2 years agoHelpful?
Q: How long will it take to set up,an is it good to use on fuel line from pump to carb?
2 years ago2 Answers
A: cure time is 4 to 24 hrs. You can find the tech data at this link: https://www.permatex.com/wp-content/uploads/tds/80017-.pdf
2 years agoHelpful?
Q: Will this stop a leak where the metal diesel fuel line attaches to the fuel injector? It is a barb end that is compressed into the injector with fine tread nut.
6 years ago1 Answer
A: It may but the problem is if any gets to the injector it will be a problem and could destroy the injector, best to replace fuel line which shouldn't need a sealant.
6 years agoHelpful?
Q: Can this product be used on plastic threads? The plastic threads are on a elbow fitting that will be inserted into a fuel pump.
7 years ago1 Answer
A: I would think that would work, but test an area of the plastic to see if there is a negative reaction.
7 years agoHelpful?
Q: Does this work with diesel fuel systems to seal NPT fittings?
7 years ago0 Answers
Q: One reviewer comments that the packaging leaks. We are on a boat and cannot tolerate leaking sticky stuff. Has anyone got a comment on this please? Thanks, John
8 years ago0 Answers