---
product_id: 652338191
title: "1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc)"
brand: "horiznext"
price: "R1247"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Horiznext"
url: https://www.desertcart.co.za/products/652338191-1-8-inch-stainless-steel-304-compression-fitting-for-tube
store_origin: ZA
region: South Africa
---

# 1000 psi Max Working Pressure 304 Stainless Steel Strength Wide Temp Range -100 to 660°F 1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc)

**Brand:** horiznext
**Price:** R1247
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Ultimate Stainless Steel Compression Fitting

## Quick Answers

- **What is this?** 1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) by horiznext
- **How much does it cost?** R1247 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/652338191-1-8-inch-stainless-steel-304-compression-fitting-for-tube)

## Best For

- horiznext enthusiasts

## Why This Product

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

## Key Features

- • **Precision Connection:** Designed for 1/8" OD tubing, ensuring a secure, leak-proof fit every time.
- • **Unmatched Durability:** Crafted from premium 304 stainless steel for heavy-duty, corrosion-resistant performance.
- • **Heat-Free Installation:** Compression fitting design eliminates the need for soldering or sealants, ideal for sensitive environments.
- • **Versatile Compatibility:** Works seamlessly with stainless steel, copper, rigid, and semi-rigid tubing—perfect for diverse industrial needs.
- • **Pressure-Ready Performance:** Handles up to 1000 psi, making it reliable for fuel, water, and air line systems under demanding conditions.

## Overview

The Horiznext 1/8 inch compression fitting is a robust, 304 stainless steel connector engineered for secure, tool-free assembly of metal tubing. Rated for up to 1000 psi and a wide temperature range, it’s ideal for professional-grade air, fuel, and water systems requiring durable, leak-resistant connections without soldering.

## Description

Product: The Horiznext compression tube fitting is made of type 304 stainless steel and connected to tubing on both ends. This union fitting is for connecting and disconnecting two pipes more easily than couplings. This fitting is made of 304 stainless steel for higher strength. This fitting has hex nut construction for tighter, connections. It is compatible with stainless steel, copper, rigid and semi-rigid tubing, but is not recommended for soft tubing. It is suitable for use, petroleum, power generation, laboratory, and medical device plants. Pipe and tube fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. Compression fittings do not require tools or sealants, and are useful in installations where a heat source, such as a soldering torch, is prohibited. When purchasing fittings, we should consider the application, since this will affect material type, shape, size, and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness). Material: stainless steel 304 Size: 3/8" Length: 1.85 inches. Working pressure：2000 psi Working Temperature: -212 to +1472 degrees ℉ Package Included: 2 pcs. Our products are well designed and proven reliable.

Review: BAD REVIEWS ARE FROM PEOPLE THAT DON'T UNDERSTAND WHAT THIS FITTING IS FOR - Please disregard the negative reviews regarding this item not fitting or threads being wrong. Those reviews were left by people that do not understand what this fitting is for. This is a union fitting to allow you to connect to a 5/16 outer diameter (0.3125" or 8mm) metal tube. You slide the nut onto the tube. Then you slide the smaller ferrule onto the tube. Then you slide the bigger, cone-shaped ferrule onto the tube. Then you push the tube into the fitting. Then you slide the nut down the tube and begin tightening it onto the fitting. The tightening process will wedge the ferrules together - and crimp them like crazy onto the tube. You can then assemble or disassemble the joint as often as you like. Be aware the ferrules will be permanently crimped onto the tube - and the nut won't be able to be removed from the tube. Do not use on plastic or teflon tubing. This is for steel/stainless/aluminum tubing only. I suppose it would probably work on copper, but these fittings rely on your tubing being nice and round - and stiff enough to take the crimping process. They work great and can handle tens of thousands of psi of pressure.
Review: Good quality - Had to customize 5/16 fuel line and this compression fitting allowed it to work. No leaks

## Features

- Made of stainless steel 304, heavy duty and durable
- Used to connect 1/8" outer diameter tube
- Fittings for connecting and extending stainless steel, copper, rigid and semi-rigid tubing
- The working pressure can reach 1000 psi
- Temperature range from -100 to + 660 degrees ℉

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YNNS21Z |
| Brand | Horiznext |
| Brand Name | Horiznext |
| Colour | Copper |
| Connector Type | Coupling |
| Country of Publication | USA |
| Customer Reviews | 4.5 out of 5 stars 245 Reviews |
| Exterior Finish | Stainless Steel |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Horiznext |
| Manufacturer Part Number | 3215487 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 3215487 |
| Number of Pieces | 1 |
| Size | 1/8 Inch |
| Thread Size | 0.125 inch |
| Thread Type | NPT |
| Unit Count | 1.0 Count |

## Product Details

- **Size:** 1/8“
- **Material:** Stainless Steel
- **Brand:** Horiznext
- **Colour:** Copper
- **Connector Type:** Coupling
- **Thread Size:** 0.125 inch
- **Exterior Finish:** Stainless Steel
- **Thread Type:** NPT
- **Item Weight:** 0.05 Kilograms
- **Number of Pieces:** 1

## Images

![1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) - Image 1](https://m.media-amazon.com/images/I/41U06Dk6LfL.jpg)
![1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) - Image 2](https://m.media-amazon.com/images/I/51q2k6-xSiS.jpg)
![1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) - Image 3](https://m.media-amazon.com/images/I/51WbMxDfPDS.jpg)
![1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) - Image 4](https://m.media-amazon.com/images/I/61riEWu2CuS.jpg)
![1/8 inch Stainless Steel 304 Compression Fitting for tube, connect air line brass pipe, adapt copper brake hose water fuel system (1 pc) - Image 5](https://m.media-amazon.com/images/I/61UGc6OLUCS.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ BAD REVIEWS ARE FROM PEOPLE THAT DON'T UNDERSTAND WHAT THIS FITTING IS FOR
*by T***4 on 15 April 2022*

Please disregard the negative reviews regarding this item not fitting or threads being wrong. Those reviews were left by people that do not understand what this fitting is for. This is a union fitting to allow you to connect to a 5/16 outer diameter (0.3125" or 8mm) metal tube. You slide the nut onto the tube. Then you slide the smaller ferrule onto the tube. Then you slide the bigger, cone-shaped ferrule onto the tube. Then you push the tube into the fitting. Then you slide the nut down the tube and begin tightening it onto the fitting. The tightening process will wedge the ferrules together - and crimp them like crazy onto the tube. You can then assemble or disassemble the joint as often as you like. Be aware the ferrules will be permanently crimped onto the tube - and the nut won't be able to be removed from the tube. Do not use on plastic or teflon tubing. This is for steel/stainless/aluminum tubing only. I suppose it would probably work on copper, but these fittings rely on your tubing being nice and round - and stiff enough to take the crimping process. They work great and can handle tens of thousands of psi of pressure.

### ⭐⭐⭐⭐⭐ Good quality
*by D***K on 23 February 2026*

Had to customize 5/16 fuel line and this compression fitting allowed it to work. No leaks

### ⭐⭐⭐⭐⭐ Well made great value
*by J***S on 13 November 2024*

We used these for an oiler to our chain driven over. The couplings worked great. No leaks

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-19*