Description
Comparison points and tradeoffs
When comparing Eastwood Anti Rust Gas Tank Sealer Kits for Cars with Instructions with other Gas Tank Protectors options, use this source-backed detail as the primary discriminator: Wondering how to seal a gas tank? Our Gas Tank Sealer Kit rids the gas tank of damaging rust, and then seals it, so your fuel stays cleaner. Plus, the gas tank sealant seals minor leaks, so there’s no need to search all around town (or pay) for a replacement gas tank for your restoration project. It’s an inexpensive way to repair your gas tank. Kit includes.
Use this second fact to evaluate the tradeoff: Gas Tank Sealer (1 pint in Motorcycle Kit, 2 pints in Car Kit). A third point to compare across alternatives is: Category: Motorcycle & Atv / Parts / Body & Frame Parts / Gas Tanks & Accessories / Gas Tank Protectors.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Product Description
Seal that older gas tank to keep rust out of your vehicle’s fuel system, and to seal minor leaks.
Wondering how to seal a gas tank? Our Gas Tank Sealer Kit rids the gas tank of damaging rust, and then seals it, so your fuel stays cleaner. Plus, the gas tank sealant seals minor leaks, so there’s no need to search all around town (or pay) for a replacement gas tank for your restoration project. It’s an inexpensive way to repair your gas tank. Kit includes:
- Metal Wash
- Fast Etch Rust Remover
- Gas Tank Sealer (1 pint in Motorcycle Kit, 2 pints in Car Kit)
- Muriatic Acid and Acetone are available locally
Contents
- Gas Tank Sealer (1 pint in Motorcycle Kit, 2 pints in Car Kit)
- 1 pint Rust Remover
- 7 ozs. Metal Wash
- Instructions
TIP:
You will need to purchase Muriatic Acid (dilute 20:1) and Acetone from your local hardware store.




Blownford –
Worked great!
William Watts –
I cleaned and sealed a gas tank for my 53 Golden Jubilee tractor that had been covered in a barn for 30+ years. Worked as described after following included instructions. Take note that you have to purchase a couple of items to use along with the kit. I was well pleased with my purchase.
Smitty –
Was used for different purposes