---
product_id: 736609535
title: "J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2"
brand: "j-b weld"
price: "$10"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/736609535-j-b-weld-original-steel-reinforced-epoxy-syringe-high-strength
store_origin: NZ
region: New Zealand
---

# 4-6 hrs set, 15 hrs full cure Withstands up to 800°F 5020 PSI tensile strength J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2

**Brand:** j-b weld
**Price:** $10
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Fix it once, fix it right—J-B Weld, the ultimate bond for the relentless pro.

## Quick Answers

- **What is this?** J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 by j-b weld
- **How much does it cost?** $10 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/736609535-j-b-weld-original-steel-reinforced-epoxy-syringe-high-strength)

## 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

- • **Versatile Mastery:** Bonds metal and multiple surfaces with a moldable, sandable, drillable finish—customize your repair like a pro.
- • **Heat-Resistant Hero:** Endures extreme temperatures up to 800°F, perfect for automotive, plumbing, and marine challenges.
- • **Fast-Track Your Fixes:** Sets in just 4-6 hours and fully cures overnight—get back to business without the wait.
- • **DIY Confidence Booster:** Original ColdWeld formula trusted worldwide for permanent, heavy-duty repairs that last a lifetime.
- • **Unmatched Strength, Zero Compromise:** 5020 PSI tensile strength delivers industrial-grade durability for your toughest repairs.

## Overview

J-B Weld Original Steel Reinforced Epoxy Syringe is a high-strength, two-part epoxy adhesive that creates a permanent bond with a tensile strength of 5020 PSI. It sets in 4-6 hours and fully cures in 15 hours, turning dark gray upon hardening. Resistant to temperatures up to 800°F, it can be molded, sanded, drilled, and filed, making it ideal for metal and multi-surface repairs in automotive, plumbing, marine, and home applications.

## Description

J-B Weld is the original ColdWeld 2-part epoxy system that provides a strong, long-lasting repair to metal and multiple surfaces. Mixing at a 1:1 ratio creates permanent bonding and can be molded, tapped, filed, sanded, and drilled after hardening. At room temperature, J-B Weld turns dark gray in 4-6 hours. Completely cures in 15 hours. J-B Weld has a tensile strength of 5020 PSI and is set to hardbond overnight. When fully cured, it can withstand temperatures up to 800 degrees Fahrenheit.

## Features

- J-B Weld is the original ColdWeld 2-part epoxy system that provides a strong, long-lasting repair to metal and multiple surfaces. Mixing at a 1:1 ratio creates permanent bonding and can be molded, tapped, filed, sanded, and drilled after hardening. At room temperature, J-B Weld turns dark gray in 4-6 hours. Completely cures in 15 hours. J-B Weld has a tensile strength of 5020 PSI and is set to hardbond overnight. When fully cured, it can withstand temperatures up to 800 degrees Fahrenheit
- Curing and Setting Time: J-B Weld's original high strength syringes set in 4-6 hours and cure in 15 hours
- Strength: J-B Weld Original Syringe has a tensile strength of 5020 PSI
- Applications: Ideal for home repair, automotive, plumbing, marine, crafts, etc
- Do it yourself: You can DIY it by J-B welding for both large and small. Our heavy duty epoxy and adhesive will be ready to repair and repair the first time. J-B Weld delivers superior performance, quality, and results to create the world's strongest bond

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 3.18 x 11.13 x 21.92 cm; 222 g |
| Color | gray (dark gray) |
| Material Type | Epoxy |
| Included Components | Mixing Stick |
| Special Features | Quick Setting |

## Product Details

- **Brand:** J-B Weld
- **Specific Uses For Product:** Repair
- **Material:** Epoxy
- **Item Form:** 液体
- **Special Feature:** Quick Setting

## Images

![J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 - Image 1](https://m.media-amazon.com/images/I/81n9FgfNdaL.jpg)
![J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 - Image 2](https://m.media-amazon.com/images/I/71cw0AEjlTL.jpg)
![J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 - Image 3](https://m.media-amazon.com/images/I/81aMFR3+rNL.jpg)
![J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 - Image 4](https://m.media-amazon.com/images/I/7119jAxDshL.jpg)
![J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2-Pack, Dark Gray 50165-2 - Image 5](https://m.media-amazon.com/images/I/81x1lRHqetL.jpg)

## Frequently Bought Together

- J-B Weld Original Steel Reinforced Epoxy Syringe, High Strength, 2 Pack, Dark Grey, 50165-2
- J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.
- J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz

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**Shop now:** [https://www.desertcart.nz/products/736609535-j-b-weld-original-steel-reinforced-epoxy-syringe-high-strength](https://www.desertcart.nz/products/736609535-j-b-weld-original-steel-reinforced-epoxy-syringe-high-strength)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*