How well does this work with ethanol-based fuels?

Absolutely fine. I sealed the steel tank on a 1986 F150 that I fill religiously with 87 10% ethanol. Hasn't leaked in over a year.

How big of an area will one kit repair? Example 4 x 6 inches etc?? Thanks -Mike-

If you need the fiberglass patch, I think it was about 2"x4". If you're just using the epoxy, it will cover more area - probably a 10"x10" area or even larger if it doesn't need to be too thick. Just a word of caution that once you start mixing the 2 chemicals it starts to harden within about 15mins, so you don't have a lot of time to delay. I learned this the hard way. :(

Antique oil lantern with leaky reservoir about 2 inches in diameter. There are several pinholes in the steel. Will this coat the entire bottom?

Yes it should ,but you must make sure it is clean and all the oil is removed. Or it may not stick to metal. . I don't know if it's permanent. I did my gas tank 5 years ago and I see a drop under the car

How well will this product hold up to vibrations? I have a fuel tank on a generator with a crack which meed fixing

I would say pretty well. If properly applied it dries just as hard as regular JB Weld. Used the fuel patch on a tank for an old farm truck, didn't leak for the two years I had the truck.

Desertcart Logo

Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🛠️ Fix it once, fix it right — the ultimate fuel tank savior!

TRUSTED LEGACY - Over 40 years of industry-leading bonding technology and loyal user base
COMPLETE REPAIR KIT - Includes epoxy putty, fiberglass cloth, sandpaper, and applicator for all-in-one convenience
EFFORTLESS APPLICATION - Simple, no-tank-removal process saves time and hassle
VERSATILE COMPATIBILITY - Universal fit for gas tanks, oil pans, and metal tanks across vehicles
PROFESSIONAL GRADE DURABILITY - State-of-the-art epoxy and fiberglass for permanent, heavy-duty repairs

The J-B Weld 2110 Metal Fuel Tank Repair Kit offers a professional-quality, permanent solution for repairing leaks in metal fuel tanks. Designed for quick fixes without removing the tank, it repairs holes up to 3/8" diameter and cracks up to 4" long using advanced epoxy putty and fiberglass cloth. Trusted by professionals and DIYers for over 40 years, this universal-fit kit includes everything needed for durable, hassle-free repairs on gas tanks, oil pans, and more.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Bs.497

Duties & taxes incl.

Boliviastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Item Weight	40 Grams
Fuel Type	Gasoline
Product Grade	New
Fit Type	Universal
OEM Part Number	JBW2110
Global Trade Identification Number	00043425021106
UPC	043425021106
Automotive Fit Type	Universal Fit
Manufacturer	JBWeld
Model	J-B Weld 2110 Metal Fuel Tank Repair Kit
Item Weight	1.41 ounces
Product Dimensions	1.57 x 5.12 x 7.87 inches
Item model number	2110
Manufacturer Part Number	2110

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

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions