JB Weld
JB Weld Original Cold Weld Epoxy — 57g (1oz Twin Tubes)
Part No: 8265-S | Barcode: 43425612656
JB Weld Original is the world’s strongest cold weld two-part epoxy, providing 5020 PSI tensile strength with temperature resistance to 287°C. It bonds metal to metal and most other surfaces with a permanent, fuel-resistant repair that can be drilled, tapped, filed and sanded.
57g Twin Tubes
5020 PSI
287°C Rated
Fuel Resistant
Drillable
Dark Grey
Key Features & Benefits
- 5020 PSI tensile strength — the strongest epoxy in the JB Weld range, providing a permanent bond on metal and most surfaces.
- 287°C temperature resistance — withstands extreme heat, suitable for engine blocks, exhaust manifolds and high-temperature applications.
- Fuel resistant — cured JB Weld resists petrol, diesel and other fuels, making it ideal for fuel tank and line repairs.
- Drillable, tappable, sandable — the cured repair can be machined like metal.
- Sets in 4-6 hours, cures in 15-24 hours — allow full cure before putting repaired items back into service.
When to Use This Product
Use JB Weld Original (8265-S) for the strongest possible cold-weld repair on metal — engine blocks, manifolds, tanks, housings and structural repairs. Mix equal parts from each tube, apply and allow to cure. For faster repairs, use KwikWeld (8276) which sets in 6 minutes. For marine applications, use MarineWeld (8272).





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