Best Fuel Tank Repair Kit to Buy Right Now (2022)

Sometimes it might be quite difficult to find the best fuel tank repair kit. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this fuel tank repair kit buying guide.

Our Top 10 Picks:

The 10 Best Fuel Tank Repair Kit Reviews:

Bestseller No. 1
J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray
  • Tank Weld: Our Metal Fuel Tank Repair Kit Has All You Need For Making Professional Quality, Permanent Repairs With State Of The Art Components And Easy To Follow Instructions.
  • Count On Us: For More Than 40 Years, Our Products Have Earned A Loyal Following From People Who Take Pride In Their Work. With Each Product We Innovate, We Continue To Provide The World'S Strongest Bond For Your Projects.
  • Simple To Use: No Removal Of Gas Tank Is Required To Stop Leaks. Easily Fix Holes Up To 3/8" Diam. Or Cracks Up To 4" Long. Includes Epoxy Putty, Fiberglass Cloth, Sandpaper, And Applicator.
  • Versatile & Dependable: Great For Gas Tanks, Metal Tanks, Oil Pan Repairs And More. Professionals, Mechanics And Avid Diyers Know J-B Gets The Job Done.
SaleBestseller No. 2
Versachem 90180 Heavy-Duty Fuel Tank Repair Kit - 30 Grams
  • Permanently Repairs Gasoline And Diesel Fuel Tank Leaks
  • Repairs Leaks In Less Than 20 Minutes; No Draining Or Welding Required
  • Chemical Solvent Resistance To Gasoline, Diesel And Kerosene
  • Temperature Range: 40°F To 200°F
SaleBestseller No. 3
Permatex 09101 Fuel Tank Repair Kit
  • Kit contains everything required for making professional-quality repairs on metal fuel tanks in just minutes
  • Eliminates the need for dangerous welding, repairing cracks up to 4 inches long and holes up to 0.375 inch in diameter
  • Resin hardens within 8-10 minutes and cures in 30 minutes
  • Repairs can be made ideally at temperatures from 50F to 75F, with the resin curing slower at lower temperatures
  • Not for use on Plastic Fuel Tanks
SaleBestseller No. 4
Permatex 09116 Fuel Tank and Radiator Repair Kit
  • Seals holes, seams, or cracks on metal tanks, radiators, or gas cans
  • Quickly and easily knead together the two-component stick to form a tight seal
  • Provides excellent chemical and moisture resistance
  • Cures within 2 hours at ideal temperature
  • Not recommended for use on plastic gas tanks
Bestseller No. 5
KBS Coatings 53000 Auto Fuel Tank Sealer Kit, Seals Up to 25 Gallon Tank
  • The KBS Auto Fuel Tank Sealer Kit contains everything needed to seal a tank of up to 25 gallons. It is an All Inclusive Kit!
  • This Kit Includes KBS Klean, RustBlast, Tank Sealer, Gloves and Complete Directions.
  • The Tank Sealer Permanently seals pinholes & weld seams and is Impervious to all fuels, alcohol additives and most solvents.
  • This Kit eliminates all rust and corrosion meaning no clogged fuel filters.
  • The Tank Sealer is flexible and able to expand and contract with your tank.
Bestseller No. 6
Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair
  • Instant Gas Tank and Radiator Repair
  • 0.7-Ounce strip
  • Easy to use putty
  • Permanently seals cracks and split seams
  • Hardens like steel
SaleBestseller No. 7
POR-15 Motorcycle Fuel Tank Repair Kit - Seal Small Gas Tanks | Superior Strength & Fuel Resistance | Stop Rust, Corrosion, & Seal Pinhole Leaks
  • ✅ WHY CHOOSE POR-15 FUEL TANK REPAIR KIT? Our all-in-one fuel tank repair kit seals up to a 12.5 gallon fuel tank & in typical POR-15 fashion, will stop and prevent rust, corrosion, and seal pinhole leaks. With superior strength and fuel resistance your fuel tank will be impervious to all additives, fuels, including the stage II fuels with a higher alcohol content.
  • ✅ ALL IN ONE - Our POR-15 Motorcycle Fuel Tank Repair Kit has everything you need to do the job right. Each kit includes; Cleaner Degreaser to remove gum, sludge, varnish; Metal Prep to remove rust & prepare tank for sealer and lastly, fuel tank sealer which creates a permanently sealed tank. Detailed Instructions are included to take you easily through each step of tank restoration.
  • ✅APPLICATION - It is important to understand each product in your repair kit and how it works. Proper chemical interaction is essential for achieving the best possible bond of the sealer to the inside of the tank. Fuel Tank Sealer does not adhere well to plastic. If your fuel tank contains plastic components inside, they should be removed before applying Fuel Tank Sealer.
  • ✅ WHEN DO I NEED THIS? – Designed for the special needs of bikes and other small fuel tanks such as recreational vehicles, snowmobiles, outboards, generators, etc. When restoring & repairing your fuel tank, proper chemical interaction is essential for achieving the best possible bond of the sealer to the inside of the tank.
  • ✅ OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service. If you are not satisfied, let us know & we’ll do everything we can to make it right!
SaleBestseller No. 8
Versachem 90214 Plastic Tank and Radiator Repair Kit - 30 Grams
  • Permanently repairs gasoline and diesel fuel tank leaks
  • Repairs leaks in less than 20 minutes; no draining or welding required
  • Chemical solvent resistance to gasoline, diesel and kerosene
  • Temperature Range: 40°F to 200°F
  • Suggested Applications: Repair pinholes, rust-outs, hairline cracks and holes up to 1/2" in diameter
Bestseller No. 9
Blue Magic 6522KTRI QuikSteel Plastic Tank Repair Kit , White , 2 ounces
  • Manufacturer: BLUE MAGIC
  • Country of manufacture: United States
  • Part number: 6522KTRI
  • Included components: Unit, Instruction Guide
Bestseller No. 10
KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up to 5 Gallon Tank
  • The KBS Cycle Tank Sealer Kit contains everything needed to seal a tank of up to 5 gallons
  • Includes KBS Klean, Rust Blast and Tank Sealer
  • Permanently seals pinholes & weld seams
  • Once cured, Impervious to all modern day fuels, alcohol additives & most solvents
  • Flash point: 40.0 degrees_celsius

Last update on 2022-11-27 / Affiliate links / Images from Amazon Product Advertising API

How to find the best fuel tank repair kit?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best fuel tank repair kit for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good fuel tank repair kit recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the fuel tank repair kit need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for fuel tank repair kit to find what you’re looking for:


In some cases, the brand of fuel tank repair kit is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given fuel tank repair kit are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about fuel tank repair kit are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare fuel tank repair kit quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best fuel tank repair kit can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.