--- product_id: 271180370 title: "J-B Weld Plastic/Metal/Oil/Diesel/Petrol Tank Repair Kit Putty" brand: "j-b weld" price: "114606₫" currency: VND in_stock: false category: "J B Weld" url: https://www.desertcart.vn/products/271180370-j-b-weld-plastic-metal-oil-diesel-petrol-tank-repair store_origin: VN region: Vietnam --- # 25 min set time, 1 hr cure Withstands up to 148ºC 900 PSI tensile strength J-B Weld Plastic/Metal/Oil/Diesel/Petrol Tank Repair Kit Putty **Brand:** j-b weld **Price:** 114606₫ **Availability:** ❌ Out of Stock ## Summary > 🚗 Fix it once, fix it right—your ultimate leak-stopper! ## Quick Answers - **What is this?** J-B Weld Plastic/Metal/Oil/Diesel/Petrol Tank Repair Kit Putty by j-b weld - **How much does it cost?** 114606₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/271180370-j-b-weld-plastic-metal-oil-diesel-petrol-tank-repair) ## 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 - • **Unmatched Strength:** 900 PSI tensile strength for durable, long-lasting repairs - • **Rapid Repair Action:** Sets in 25 minutes and fully cures within an hour—get back on the road fast - • **Post-Cure Workability:** Drill, tap, sand, and paint after curing for a seamless, professional finish - • **Versatile Application:** Perfect for plastic, metal, oil, diesel, and petrol tank repairs—one kit, endless fixes - • **Heat Resistant Formula:** Handles extreme temperatures up to 148ºC (300ºF) without breaking down ## Overview J-B Weld Plastic/Metal/Oil/Diesel/Petrol Tank Repair Kit Putty delivers a powerful 900 PSI tensile strength with a quick 25-minute set time and full cure in just one hour. Engineered to withstand temperatures up to 148ºC, this versatile putty seals leaks and patches holes on a variety of surfaces including plastic, metal, and fuel tanks. Once cured, it can be drilled, tapped, sanded, and painted, making it the go-to solution for professional-grade repairs that last. ## Description WaterWeld will plug, seal leaks and patch holes or cracks. Ideal for repairing plumbing, fuel tanks, showers, drains, pools, spas, boats and potable water tanks. After curing it can be drilled, tapped, filed, sanded and painted. WaterWeld has a set time of 15-25 minutes and will fully cure in under an hour. WaterWeld is rated at a tensile strength of 900 PSI and will withstand temperatures up to 148ºC (300ºF). Review: Machine saver?? - High hopes for this product. I’m very hopeful that this sealing putty can save an old but valuable machine with an irreplaceable hydraulic tank. Easy to follow instructions and simple to apply. 5 days leak free so far. Fingers crossed. Review: Easy mix and seals solid - Had a pin hole in my mimi tractor diesel tank drained it out and wire wooled the pin hole and around put this metal putty on 12 hrs later no leak perfect easy to mix just cut a slice off mix it with your fingers like putty for a few minutes job done 10/10 for me ## Features - Causes serious eye irritation. - Causes skin irritation. - Harmful to aquatic life with long lasting effects. - May cause an allergic skin reaction. - Toxic to aquatic life with long lasting effects. - Strength: 900 PSI - Set Time: 25 Minutes - Cure Time: 1 Hour - Cure Colour: Off White ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ECYTSU8 | | Best Sellers Rank | 4,041 in Automotive ( See Top 100 in Automotive ) 55 in Fillers, Adhesives & Sealants | | Brand | J-B Weld | | Colour | White | | Compatible Material | Metal, Plastic | | Container Type | Stick | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 179 Reviews | | Full Cure Time | 6E+1 Minutes | | Item Form | Paste | | Item Package Quantity | 1 | | Item form | Paste | | Manufacturer | J-B Weld | | Material | Epoxy Resin | | Model Number | a83f9773-062a-4398-bb23-04a858a416e9 | | Other Special Features of the Product | Repair and seal leaks and holes | | Special feature | Repair and seal leaks and holes | | Specific Uses For Product | metal | | Specific uses for product | metal | | Tensile Strength | 900 Pounds Per Square Inch | | Unit Count | 1.0 count | | Viscosity Level | Medium to High | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** J-B Weld - **Item form:** Paste - **Material:** Epoxy Resin - **Special feature:** Repair and seal leaks and holes - **Specific uses for product:** metal ## Images ![J-B Weld Plastic/Metal/Oil/Diesel/Petrol Tank Repair Kit Putty - Image 1](https://m.media-amazon.com/images/I/51rffVABApL.jpg) ## Questions & Answers **Q: Will this fix a crack on a heating oil tank?** A: I used it to repair a corroded sump on a diesel engine in my van 2 1/2 years and 2 mot's later it is still holding . If you clean the crack and degrease it and rough up the area I don't see why it should not work. I assume the tank is metal and not plastic . **Q: will this fix a leak on a plastic lawnmower tank ? cheers.** A: Hi thereI used J B weld on a metal diesel tank after cleaning area of all traces of fuel and warmed the tank with a hair dryer before applying the putty. All worked well. You might want to roughen the plastic around repair area with a coarse file to get a good bond as smooth plastic might prove tricky. All the best. **Q: Will this work on diesel fuel pipes on a car ?** A: I don't know the answer but with diesel being a fine oil it creates a film on the surface of metals and plastics making it difficult to get repair substances to adhere. Hope that this helps. **Q: Have a air conditioning core with pin hole leak, might this work on copper pipe?** A: I have used this successfully on steel that is subject to vibration and heat changes, if the copper core is subject to heat then I don't see a problem but am not sure how it will react to lower temperature such as experienced on the cooling side of air conditioning . --- ## 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.vn/products/271180370-j-b-weld-plastic-metal-oil-diesel-petrol-tank-repair](https://www.desertcart.vn/products/271180370-j-b-weld-plastic-metal-oil-diesel-petrol-tank-repair) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-07*