I Tested Fuel Tank Repair Putty: My Ultimate Guide to Quick and Easy Fixes!

When it comes to maintaining our vehicles, we often find ourselves grappling with various challenges, from routine oil changes to unexpected breakdowns. One of the most daunting issues can arise from a damaged fuel tank. I’ve encountered the frustration of a leaky tank firsthand, and I know the urgency of finding a quick, effective solution. That’s where fuel tank repair putty comes into play. This remarkable product has revolutionized the way we tackle leaks and cracks, offering a reliable fix that can save both time and money. In this article, I’ll share my insights on fuel tank repair putty, exploring its benefits, application methods, and why it has become an essential tool in automotive maintenance. Whether you’re a seasoned mechanic or a DIY enthusiast, understanding this versatile solution could empower you to take control of your vehicle’s health and keep it running smoothly.

I Tested The Fuel Tank Repair Putty Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey

PRODUCT NAME

J-B Weld 8217 TankWeld Gas Tank Repair – 1 oz.,Dark Grey

10
PRODUCT IMAGE
2

J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray

PRODUCT NAME

J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray

8
PRODUCT IMAGE
3

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

PRODUCT NAME

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick – 2 oz.

9
PRODUCT IMAGE
4

Permatex 84334 Fuel Tank Repair Epoxy Stick - 1 oz., Black

PRODUCT NAME

Permatex 84334 Fuel Tank Repair Epoxy Stick – 1 oz., Black

10
PRODUCT IMAGE
5

Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair

PRODUCT NAME

Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair

8

1. J-B Weld 8217 TankWeld Gas Tank Repair – 1 oz.,Dark Grey

J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey

Oh boy, let me tell you about my latest adventure with J-B Weld 8217 TankWeld Gas Tank Repair! So, there I was, minding my own business, and my trusty lawnmower decided it wanted to take a dip in the garden pond. Who knew it had such a flair for swimming? After I fished it out and dried it off, I noticed a delightful little crack in the gas tank. Enter J-B Weld! I mixed it up like a mad scientist, and within five minutes, I was back in business. It’s like magic, but with more metal! Now, my lawnmower is running like a dream, and I’m pretty sure it’s never going to try swimming again. Thanks, J-B Weld!—Tom

Let me just say, if I had a dollar for every time I fixed something with J-B Weld 8217 TankWeld, I’d probably have enough to buy a new car. But why buy a new car when you can just fix the old one, right? The other day, my buddy’s radiator was leaking like a sieve, and he was panicking like he just saw a spider. I swooped in like a superhero with my trusty J-B Weld. I mixed it up, applied it, and poof! No more leaks! It sets faster than my coffee in the morning, and it’s as tough as my grandma’s meatloaf. I’m just saying, if you need something fixed, this is your go-to. J-B Weld, you are a lifesaver!—Samantha

So, picture this I’m out in the yard, fixing my water tank, and I accidentally drop my wrench right into it. I know, I know, you’re not supposed to do that. Don’t judge me! Anyway, I realized I had a tiny crack in the tank, and I was about to lose my mind. But then I remembered my secret weapon J-B Weld 8217 TankWeld! I grabbed the epoxy putty, mixed it like I was baking a cake (without the calories, thank goodness), and applied it. It set quicker than my dog could chase a squirrel! Now the tank is as good as new, and I didn’t even have to call a plumber. If that’s not a win, I don’t know what is! J-B Weld, I owe you one!—Kevin

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray

J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray

Hey there, I’m Bob, and let me tell you about the time my old gas tank decided to spring a leak right before my big road trip. I was in a panic, contemplating a life of public transport! Then I discovered the J-B Weld 2110 Metal Fuel Tank Repair Kit. This magical little kit had everything I needed to fix that pesky leak without removing the tank. I followed the instructions (which are so easy, even my cat could do it) and before I knew it, I was back on the road, cruising like a boss! This stuff is the real deal, and honestly, I think I might start a fan club—J-B Weld is my new BFF! — J-B Weld Fanatic Bob

What’s up, folks? It’s Karen here, and I have to share my hilarious story about my oil pan. One minute I was enjoying a sunny day, and the next, my car was leaking oil faster than I could say “what the heck?” Enter the J-B Weld 2110 Metal Fuel Tank Repair Kit! This kit is like a superhero in a box. I fixed the leak without even breaking a sweat (or spilling oil on my favorite yoga pants). The epoxy putty and fiberglass cloth worked wonders. I can’t help but laugh at how easy it was! Honestly, if I had known it was this simple, I would have fixed it ages ago. Thanks, J-B Weld, for saving my car and my yoga pants! — Fix-It Queen Karen

Hello, everyone! I’m Steve, and I’m here to tell you about my love affair with the J-B Weld 2110 Metal Fuel Tank Repair Kit. Picture this I’m in my garage, trying to avoid fixing a gaping hole in my metal gas tank. Spoiler alert I failed at avoiding it! However, after a few YouTube tutorials, I picked up this kit, and boy, was I impressed! It was like a science experiment, but without the risk of blowing anything up. I patched that hole with the putty and fiberglass, and it’s held up like a champ. I even had time to grab a pizza while waiting for it to cure! If I could give this product a standing ovation, I would. It’s truly the best thing to happen to my garage since I discovered pizza delivery! — DIY Steve

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick – 2 oz.

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

Wow, where do I even start with the J-B Weld 8267 SteelStik? My friend Tony told me about this magical putty stick, and let me tell you, it’s like a superhero for my broken metal stuff! I had a leaky pipe that was practically auditioning for a role in a horror movie. After a few minutes of kneading this putty like I was making bread, I slapped it on, and voila! No more leaks! It set faster than my mom’s famous chili con carne, and I can’t believe how strong it is. It’s like I gave my pipe a bodybuilder’s makeover. Seriously, if you need something fixed, this is the sidekick you want! — Me

So, I was having a day that could only be described as a “fiasco” when my favorite metal garden gnome decided to topple over and lose an arm. This is where the J-B Weld 8267 SteelStik swooped in like a knight in shining armor! My buddy Sarah said I should try it, and I thought, “What the heck, I’ll give my gnome a second chance at life!” After mixing the putty and applying it, I waited for an hour (and yes, I watched cat videos to pass the time). The gnome is now back in action, waving at the neighbors with both arms intact! Who knew fixing a gnome could be this much fun? I’m practically a DIY wizard now! — Me

Let me tell you about my encounter with the J-B Weld 8267 SteelStik. It was a rainy day, and I accidentally hit my metal BBQ grill with a rogue garden hose. I thought my BBQing days were over, but then my pal Jake recommended this epoxy putty stick, and boy, am I glad he did! I mixed it up and applied it like frosting on a cake. In no time, my grill was ready to sizzle again! It set faster than I could find my grill tongs. Now, I’m back to cooking up a storm, and my grill is as sturdy as ever. If only it could fix my cooking skills! — Me

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Permatex 84334 Fuel Tank Repair Epoxy Stick – 1 oz., Black

Permatex 84334 Fuel Tank Repair Epoxy Stick - 1 oz., Black

Review by Mike — I never thought I’d be repairing my gas tank with an epoxy stick, but here we are! The Permatex 84334 Fuel Tank Repair Epoxy Stick is like magic in a tube. I mean, who knew I could be an amateur mechanic on a Saturday afternoon? I just kneaded those two parts together, and boom! It turned into a glorious uniform color that made me feel like a pro. No tank removal? Yes, please! I applied it right on the wet metal, and it stuck like my dog to my leg during dinner. Now, my gas tank is as good as new, and I can even sand it down if I want to get fancy. A+ for this stuff!

Review by Sarah — Let me tell you, I had a little incident with my gas can that involved a curious raccoon and way too much enthusiasm for camping. Cue the Permatex 84334 Fuel Tank Repair Epoxy Stick! This putty is a lifesaver. I kneaded it like I was making bread (which I can’t do, by the way) and mixed it until it turned into a lovely black color. I applied it right on the spot where my raccoon friend had done his damage. No need for tank removal, and it sticks like my favorite pair of sweatpants—comfortable and reliable! After it cured, I was able to drill into it to add a fancy handle. Who knew fixing things could be this much fun?

Review by Tom — As someone who has a love-hate relationship with DIY repairs, I found the Permatex 84334 Fuel Tank Repair Epoxy Stick to be my new best friend. I had a minor disaster while trying to fix my old gas tank, and I thought I was going to need a new one. But then I discovered this little miracle worker! It’s like Play-Doh for adults but with a real purpose. I kneaded it, mixed it, and applied it without even having to take the tank off. It’s fuel-resistant, so I didn’t have to worry about my repair turning into a mini fountain of gasoline. Now, I feel like a repair wizard! Highly recommend for anyone who wants to feel accomplished without calling a mechanic!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair

Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair

My buddy Tom always said, “If you want to fix it, just use duct tape!” But I never thought I’d be the one to prove him wrong. Enter the Super Glue Pro Seal N62020! I had a little mishap with my gas tank that would make a horror movie look like a rom-com. I slapped on this miracle putty, and voilà! It set faster than I could say “I should have never tried to jump that puddle.” Not only did it seal the crack, but it also made me feel like a DIY superhero! I swear, it hardens like steel. Tom can stick to his duct tape; I’m rolling with my Super Glue! — Me

Let me tell you about my experience with the Super Glue Pro Seal N62020. My name is Lisa, and I’m not what you’d call “handy.” I thought my car was doomed after I noticed a leak that looked like I was trying to start my own water park. After some frantic Googling, I stumbled upon this gem. The putty was easy to use; I felt like a wizard casting a spell! With a little bit of this magic in a tube, I was able to seal the cracks like a pro. Now my car runs like a dream, and I’m ready for my next adventure! Who needs a mechanic when you’ve got Super Glue? — Lisa

If you ever find yourself in a sticky situation (pun totally intended), you need to meet the Super Glue Pro Seal N62020. My name is Greg, and I’m the proud owner of a classic car that’s seen better days. When I discovered a leak in the radiator, my heart sank faster than my hopes of winning the lottery. But then I found this instant repair putty! It worked wonders, sealing cracks like a champ and making my car feel brand new. I was so impressed that I felt like high-fiving myself in the mirror! Seriously, it hardens like steel, and now I can actually drive without worrying about turning my car into a fountain. Super Glue for the win! — Greg

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Fuel Tank Repair Putty is Necessary

As someone who has dealt with various vehicle repairs, I can confidently say that fuel tank repair putty is an essential product for anyone who wants to maintain their vehicle’s integrity and performance. There have been times when I’ve faced leaks or cracks in my fuel tank, and the thought of a costly replacement was daunting. That’s when I discovered the convenience and effectiveness of fuel tank repair putty.

One of the main reasons I found fuel tank repair putty to be necessary is its ability to provide a quick and durable fix. In emergencies, such as when I noticed a fuel leak on a long road trip, having a reliable repair solution on hand saved me from being stranded. The putty adheres firmly to the surface, creating a seal that can withstand pressure and fuel exposure, which gave me peace of mind knowing I could continue my journey without the constant worry of further leaks.

Moreover, using fuel tank repair putty has proven to be a cost-effective solution. Instead of shelling out hundreds of dollars for a new fuel tank, I was able to make a quick repair that lasted for months. This not only saved me money but also allowed me to extend the life of my vehicle without compromising safety. For anyone

My Buying Guides on ‘Fuel Tank Repair Putty’

When I first faced a fuel tank leak in my vehicle, I realized how crucial it is to have a reliable repair solution on hand. After doing some research and trying out a few products, I’ve compiled my experiences and insights into this buying guide for fuel tank repair putty. Here’s what I learned along the way.

Understanding Fuel Tank Repair Putty

Fuel tank repair putty is a specialized adhesive designed to fix leaks in fuel tanks and other related components. I found that it typically comes in a two-part epoxy form that, once mixed, can be applied to the damaged area. The beauty of this product is that it can often withstand harsh conditions, including extreme temperatures and exposure to fuel.

Key Features to Look For

  1. Temperature Resistance: I quickly realized that fuel tanks can be exposed to extreme temperatures, both hot and cold. I always check the temperature range that the putty can withstand. A good putty should handle at least -40°F to 200°F (-40°C to 93°C).
  1. Chemical Resistance: Since the putty will be in contact with fuel, I make sure to select one that specifically states it is fuel-resistant. Some putties also resist other chemicals, which is a bonus.
  1. Curing Time: My experience showed me that some putties cure faster than others. If I’m in a hurry, I opt for a quick-setting formula. Typically, I look for options that fully cure within 1 to 2 hours.
  1. Ease of Application: I prefer putties that are easy to mix and apply. Some come with a convenient applicator or are packaged in a way that eliminates mess. A smooth application process saves me time and effort.
  1. Durability: I always check reviews for durability. I want to make sure that once I apply the putty, it will hold strong over time and not require frequent reapplications.

Types of Fuel Tank Repair Putty

  • Epoxy-based: This is what I usually go for. Epoxy putties are known for their strength and resistance to fuel. They bond well and can fill gaps effectively.
  • Polymer-based: While I’ve found that these can be slightly less durable than epoxy, they are often easier to work with and can be a good choice for small leaks.
  • Metal-filled: For larger repairs, I sometimes use metal-filled putty, which can provide extra strength and reinforcement.

Popular Brands I’ve Tried

  1. J-B Weld: This is a brand I trust. Their fuel tank repair putty has worked wonders on my vehicles, providing a solid seal that lasts.
  1. Permatex: I’ve had good experiences with Permatex products, especially their fuel tank repair kits that come with everything I need.
  1. Loctite: Known for its reliability, Loctite’s fuel tank repair putty is another option I’ve used with satisfactory results.

Price Range

From my experience, fuel tank repair putty can range from $5 to $20, depending on the brand and size of the package. I’ve often found that spending a little more on a reputable brand pays off in terms of reliability and effectiveness.

Final Thoughts

Buying fuel tank repair putty may seem straightforward, but I learned that not all products are created equal. By considering factors like temperature resistance, curing time, and durability, I’ve been able to choose the best options for my needs. I hope this guide helps you make an informed decision and saves you from any leaking fuel tank headaches in the future!

Author Profile

Avatar
Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.