--- product_id: 296635905 title: "J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce" brand: "j-b weld" price: "$21.76" currency: USD in_stock: true url: https://www.desertcart.us/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark store_origin: US region: United States of America --- # 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:** $21.76 **Availability:** ✅ In Stock ## Summary > 🔧 Fix it fast, fix it strong — the pro’s choice for metal repairs! ## 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?** $21.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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 sets fast to get you back on track in minutes. - • **Versatile Metal Fix:** Perfect for gas tanks, radiators, and all metal surfaces—repair or rebuild with confidence. - • **Post-Cure Machinability:** Once cured, drill, tap, machine, grind, file, or paint for a seamless finish. - • **Industrial Strength Bond:** Steel-reinforced formula delivers a rock-solid 900 PSI tensile strength. - • **Heat-Resistant Durability:** Withstands high temperatures up to 300ºF without cracking or weakening. ## Overview J-B Weld Tankweld is a hand-mixable, steel-reinforced epoxy putty designed for quick, durable repairs on metal surfaces like gas tanks and radiators. It sets in 5 minutes, cures fully in 1 hour with a tensile strength of 900 PSI, and withstands temperatures up to 300ºF. Once cured, it can be machined or painted, making it a versatile, professional-grade repair solution proudly made in the USA. ## Description J-B Weld J B 8217 Tankweld Gas Tank Repair 1 Oz,Dark Grey, Ounce : desertcart.ae ## 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 | #23,321 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Solder, Solder Fluxes & Pastes | | Brand Name | J-B Weld | | Color | Dark Grey | | Compatible Material | Metal | | Container Type | Tube | | Customer Reviews | 4.5 4.5 out of 5 stars (2,134) | | Full Cure Time | 60 Minutes | | Global Trade Identification Number | 00043425082176 | | Included Components | J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz. | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Type Name | J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz. | | Item Weight | 45 Grams | | Manufacturer | JBWeld | | Material Type | Epoxy Resin | | Model | 8217 | | Other Special Features of the Product | Fast Drying, Strong, Waterproof | | Part Number | 8217 | | Specific Uses For Product | Fuel tanks, Metal radiators, Metal fuel or chemical tanks, Metal housings, Stripped threads, Wall Repair | | Tensile Strength | 4000 Pounds Per Square Inch | | UPC | 043425082176 | | Unit Count | 29.5735 Milliliters | | Viscosity Level | High | | Volume | 1 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** J-B Weld - **Item form:** Liquid - **Material:** Epoxy Resin - **Special features:** Fast Drying, Strong, Waterproof ## 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) ## Available Options This product comes in different **Item Package Quantity** options. ## 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. ## 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.us/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark](https://www.desertcart.us/products/296635905-j-b-8217-tankweld-gas-tank-repair-1-oz-dark) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*