---
product_id: 602974159
title: "Welding 2.5\" V-Band Back Purge Cap/Heat Sink (Set of 2)"
brand: "strictly modified"
price: "R5742"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/602974159-welding-2-5-v-band-back-purge-cap-heat-sink
store_origin: ZA
region: South Africa
---

# Heat sink prevents flange warping Universal 2.5" V-band fit Internal diffuser for even argon flow Welding 2.5" V-Band Back Purge Cap/Heat Sink (Set of 2)

**Brand:** strictly modified
**Price:** R5742
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your welds flawless and your flange flat — the ultimate back purge heat sink!

## Quick Answers

- **What is this?** Welding 2.5" V-Band Back Purge Cap/Heat Sink (Set of 2) by strictly modified
- **How much does it cost?** R5742 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/602974159-welding-2-5-v-band-back-purge-cap-heat-sink)

## Best For

- strictly modified enthusiasts

## Why This Product

- Trusted strictly modified brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Warp-Free Welding:** Heat sink design pulls heat away, eliminating flange warpage and maintaining precision.
- • **Proudly Made in USA:** Crafted with precision and quality assurance, supporting local manufacturing excellence.
- • **Optimized Argon Flow:** Internal diffuser ensures smooth, even argon distribution for flawless back purging.
- • **Seamless Compatibility:** Fits all 2.5" V-band flanges across brands—no guesswork, just perfect fit every time.
- • **Versatile Material Use:** Ideal for titanium, stainless steel, and Inconel with minimal setup—work smarter, not harder.

## Overview

This set of two 2.5" V-band back purge caps doubles as heat sinks, fitting all brands of 2.5" V-band flanges. Featuring an internal diffuser for even argon flow, they prevent flange warping during welding on titanium, stainless steel, and Inconel. Made in the USA, these aluminum caps ensure precision and durability with minimal setup time.

## Description

Our 2.5" v-band purge caps can be used on all 2.5" v-band flanges. Not only are they a simple back purging solution, they also act as a heat sink. They pull heat from the V-band flange, eliminating warping of the flange, so they stay nice and flat. Fitment - All brands of 2.5" V-band Flanges

## Features

- Fits All Brands Of 2.5" V-bands
- Internal Diffuser Included To Spread Argon Smooth and Even Through The Tube/Pipe
- Use for Back Purging and a Heat Sink (Eliminating Warpage)
- Back Purge Titanium, Stainless Steel, Inconel with little to no set up time
- MADE IN USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Strictly Modified |
| Part Number | 25vband1 |
| Package Dimensions | 9 x 5 x 2 inches |
| Size | 2.5" Vband |
| Color | Aluminum |
| Material | Aluminum |
| Item Package Quantity | 2 |

## Images

![Welding 2.5" V-Band Back Purge Cap/Heat Sink (Set of 2) - Image 1](https://m.media-amazon.com/images/I/61Qg8jBXhGL.jpg)
![Welding 2.5" V-Band Back Purge Cap/Heat Sink (Set of 2) - Image 2](https://m.media-amazon.com/images/I/61pnWpB72DL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

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**Shop now:** [https://www.desertcart.co.za/products/602974159-welding-2-5-v-band-back-purge-cap-heat-sink](https://www.desertcart.co.za/products/602974159-welding-2-5-v-band-back-purge-cap-heat-sink)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-22*