---
product_id: 296635905
title: "J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce"
brand: "j-b weld"
price: "€ 18.02"
currency: EUR
in_stock: true
reviews_count: 10
category: "J B Weld"
url: https://www.desertcart.fr/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark
store_origin: FR
region: France
---

# 900 PSI tensile strength Withstands up to 300ºF Sets in 5 minutes J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce

**Brand:** j-b weld
**Price:** € 18.02
**Availability:** ✅ In Stock

## Summary

> ⚙️ Fix it fast, fix it strong — the metal repair pro’s secret weapon!

## Quick Answers

- **What is this?** J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce by j-b weld
- **How much does it cost?** € 18.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Repair Power:** Hand-mixable epoxy that sets fast to get you back on track without downtime.
- • **Versatile Metal Master:** Perfect for gas tanks, radiators, and all metal surfaces—your go-to fix-it solution.
- • **Post-Cure Machinability:** Once cured, drill, tap, machine, or paint it to match your project’s exact needs.
- • **Proudly Made in the USA:** Trusted quality and craftsmanship you can rely on for critical repairs.
- • **Steel-Reinforced Strength:** Delivers a tough 900 PSI bond that rebuilds metal with lasting durability.

## Overview

J-B Weld Tankweld is a hand-mixable, steel-reinforced epoxy putty designed for quick and durable metal repairs. It sets in 5 minutes, cures fully in 1 hour with a tensile strength of 900 PSI, and withstands temperatures up to 300ºF. Ideal for gas tanks, radiators, and other metal equipment, it can be drilled, machined, and painted after curing. Made in the USA, it’s engineered for professionals and DIYers seeking reliable, long-lasting fixes.

## Description

J-B Weld J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce : desertcart.ae

Review: Dried Out and Useless - Very disappointed with this product. The J-B Weld TankWeld putty was completely dried out and crumbled into pieces right out of the package. Totally unusable and a waste of money. Quality control needs serious improvement.
Review: Its dry and hardened - I dont recommendit . I bought it and received hardened, and the box is opened too ..... waste of money

## Features

- Hand-mixable, steel-reinforced, non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal
- Great for gas tanks, radiators, lawn and garden equipment, water tanks and all metals
- Sets in 5 minutes and fully cures dark grey in 1 hour with a tensile strength of 900 PSI
- Once cured, it can be drilled, tapped, machined, ground, filed and painted and will withstand temperatures up to 300ºF
- J-B Weld is proudly made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R2CDUWE |
| Best Sellers Rank | #9,049 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Solder, Solder Fluxes & Pastes |
| Item model number | 8217 |
| Manufacturer | JBWeld |
| Product Dimensions | 20.32 x 3.81 x 7.62 cm; 45 g |

## Product Details

- **Brand:** J-B Weld
- **Item form:** Paste
- **Material:** Epoxy Resin
- **Special features:** Fast Drying, Strong, Waterproof
- **Specific uses for product:** automotive, fiberglass, metal and More

## Images

![J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce - Image 1](https://m.media-amazon.com/images/I/71j-YT63RyL.jpg)

## Questions & Answers

**Q: Will it bind to plastic? The top of my fuel pump housing has a small chip, and its now leaking fumes. How well will this patch up the plastic housing?**
A: I used this to seal a hole chewed (by a squirrel) in the top of my Craftsman snowblower fuel tank.  It bonded to the plastic tank and sealed it completely.

**Q: Can i use this on a pressured gas line?**
A: I would not recommend this due to safety reasons. Best to change the line with an approved replacement.

**Q: Does the gas tank have to be completely empty and dry? I have a tiny hole in the bottom of a metal gas tank.**
A: For best results you want to make sure the gas tank is totally empty and totally dry so that the epoxy can adhere to the metal if it's wet it won't adhere to it well at all

**Q: Will a magnet stick to the cured epoxy?**
A: Was very easy to attach in place but nemember to scratch surface to bare metal, then it stck very well, stay in place and seal the hole. Very easy to use, I like it.

## Customer Reviews

### ⭐ Dried Out and Useless
*by M***U on 2 October 2025*

Very disappointed with this product. The J-B Weld TankWeld putty was completely dried out and crumbled into pieces right out of the package. Totally unusable and a waste of money. Quality control needs serious improvement.

### ⭐ Its dry and hardened
*by R***D on 24 March 2024*

I dont recommendit . I bought it and received hardened, and the box is opened too ..... waste of money

### ⭐ recieved item already hardened cannot used reci
*by E***S on 7 June 2023*

Recieved Item expired or unsealed hardened already cannot use... waste of my money.. Item also cannot return no garantee for buyers.. please dont buy this item..

## Frequently Bought Together

- J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey
- J-B Weld 2110 Metal Fuel Tank Repair Kit, Gray
- Super Glue Pro Seal N62020 Instant Gas Tank and Radiator Repair

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fr/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark](https://www.desertcart.fr/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-27*