what size tank will a pint seal?

Easily an 18-gallon tank - I had plenty left over with mine. I could probably have sealed even a 20 to 22-gallon tank.

I'm having my tank powder coated after I seal it. Will this stuff be ok baking at 400 degrees to cure powder or should I use after its painted

I would recommend powder coating first then applying the sealant! The sealant has a heat limit of about 400 degrees. Although I would clean the inside then wait till after the powder coating to use the metal prep & sealant.

Could you use this to protect and seal the outside of a cars rusted gas tank?

Very unlikely to seal a tank from the outside. Use a fiberglass tank repair from an automotive store. Even then...not too likely. This would be really expensive paint for just cosmetic purposes.

Will this work to seal plastic gas tanks

Hi Renee! If You Have A Plastic Tank That Is Leaking I Would Suggest A Soldering Gun (Heat) To Repair Leak/Crack. If Your Tank Is Nasty Inside I Would Suggest A Commercial Cleaning Product. POR 15 Needs A Rough Surface To Adhere To. I Would Not Suggest Using POR15 On A Plastic Tank. Good Luck!

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Fuel Tank Sealer, Stops Rust, Corrosion and Leaks, Seals Pinholes and Seams, Non-Porous, Flexible Film, 16 Ounces

Product ID: 24816297

Details

Brand
POR-15
Item Weight
16 ounces
Item dimensions L x W x H
1.28 x 1.28 x
Material
Resin
Style
Fuel tank

⛽Seals pinholes & seams permanently

⚙️Flexible, non-porous resin film

🛡️Superior rust & corrosion resistance

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Description

🛠️ Seal the deal on rust and leaks—because your ride deserves the best!

RUST NOT ON MY WATCH - Gold-standard rust prevention that stops corrosion dead in its tracks for long-lasting tank health.
FUEL PROOF SEALANT MASTERY - Engineered to resist all fuels including high-alcohol Stage II blends for unbeatable durability.
DIY RESTORATION GAME CHANGER - Single-application formula perfect for automotive pros and enthusiasts aiming for flawless fuel tanks.
PINHOLES LEAKS SEALED TIGHT - Creates a flexible, non-porous barrier that seals pinholes and seams flawlessly.
TRUSTED BY THOUSANDS RATED 4 6 ⭐ - Join a community of 1,600+ satisfied users who swear by POR-15’s performance and reliability.

POR-15 Fuel Tank Sealer is a 16-ounce high-performance resin coating designed to permanently seal fuel tanks against rust, corrosion, leaks, and pinholes. Compatible with all fuels including high-alcohol blends, it forms a flexible, non-porous film that ensures long-lasting protection. Trusted by professionals and DIYers alike, it’s the ultimate solution for automotive restoration and fuel tank maintenance.

Specifications

ASIN	B00B3I2NWG
ASIN	B00B3I2NWG
Best Sellers Rank	#113,301 in Automotive ( See Top 100 in Automotive ) #297 in Automotive Sealants
Brand Name	POR-15
Color	Silver
Compatible Material	Metal
Customer Reviews	4.6 4.6 out of 5 stars (1,600)
Date First Available	December 9, 2008
Global Trade Identification Number	00051491492089
Included Components	One Pint of POR-15 Fuel Tank Sealer Coating
Item Dimensions	1.28 x 1.28 x 1.57 inches
Item Form	Liquid
Item Type Name	Gas Tank Sealer
Item Weight	16 ounces
Item model number	49208
Manufacturer	POR-15
Manufacturer	POR-15
Material Type	Resin
Model	49208
Number of Items	1
Part Number	49208
Product Dimensions	1.28 x 1.28 x 1.57 inches; 1 pounds
Style Name	Fuel tank coating
Surface Recommendation	Metal
UPC	051491492089 680336041016
Unit Count	16 Fluid Ounces
Water Resistance Level	Water Resistant

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79007CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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