---
product_id: 806306960
title: "3/8\" Flare x 3/8\" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack"
brand: "kainga"
price: "€ 18.37"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kainga"
url: https://www.desertcart.hr/products/806306960-3-8-flare-x-3-8-flare-male-brass-tube
store_origin: HR
region: Croatia
---

# 1200 PSI pressure rating -65°F to +250°F temp range Precision-machined brass 3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack

**Brand:** kainga
**Price:** € 18.37
**Availability:** ✅ In Stock

## Summary

> 🔥 Connect with Confidence: The Brass Fitting That Never Lets You Down

## Quick Answers

- **What is this?** 3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack by kainga
- **How much does it cost?** € 18.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/806306960-3-8-flare-x-3-8-flare-male-brass-tube)

## Best For

- kainga enthusiasts

## Why This Product

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

## Key Features

- • **Extreme Temperature Ready:** Operates flawlessly from freezing -65°F to scorching 250°F environments
- • **Leak-Proof Seal Guarantee:** Engineered for airtight, leak-resistant connections across multiple tubing types
- • **Wide Application Versatility:** Perfect for propane, LP gas, refrigeration, and vacuum systems
- • **Precision Brass Craftsmanship:** High-purity, corrosion-resistant brass ensures long-lasting reliability
- • **Unmatched Pressure Resilience:** Withstands up to 1200 PSI for the toughest fuel and gas lines

## Overview

KAINGA’s 3/8" Flare x 3/8" Flare Male Brass Tube Fitting is a durable, precision-machined union coupling designed for high-pressure propane, fuel, and gas systems. Rated for up to 1200 PSI and a wide temperature range (-65°F to 250°F), it delivers leak-resistant, corrosion-proof connections compatible with multiple tubing materials. Sold in a convenient 2-pack, this fitting is a trusted choice for professionals demanding reliability and performance in harsh conditions.

## Description

Buy KAINGA 3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack: Flared Tube Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good product - Works great!
Review: Good Quality adapter - It did what it should. Worked perfectly

## Features

- Wide Compatibility: This brass union coupling delivers a secure, leak-resistant connection between flared tubes, enabling easy assembly. Designed for high-pressure propane, LP gas, natural gas, fuel delivery, refrigeration, plumbing, and vacuum systems
- High-Grade Brass: Made from high-purity brass with low magnetic permeability, excellent corrosion resistance, and thermal ductility. These brass flare fitting are precision-machined under strict quality control to ensure reliable, long-lasting performance
- Leak-Proof Connection: Precision flare union fitting delivers durable, leak-tight seals for fuel, oil, gas, air, and fluid lines. Compatible with copper, brass, aluminum, and steel tubing, built to withstand high pressure and harsh conditions
- High Durability: Rated for pressures up to 1200 PSI and operating temperatures from -65°F to +250°F, this brass flared tube fitting delivers reliable performance and long service life in tough, high-pressure systems
- Non-Potable Use: Contains low lead and is NOT for use with potable water in the USA, as per federal regulations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FH3VJRTF |
| Best Sellers Rank | #18,405 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #442 in Pipe Fittings |
| Brand | KAINGA |
| Brand Name | KAINGA |
| Color | Brass |
| Connector Type | Flare Union |
| Customer Reviews | 4.5 out of 5 stars 37 Reviews |
| Exterior Finish | Brass |
| Included Components | Brass Plumbing Fitting |
| Item Dimensions | 3 x 1.24 x 1.24 inches |
| Item Weight | 0.08 Kilograms |
| Item dimensions L x W x H | 3 x 1.24 x 1.24 inches |
| Manufacturer | KAINGA |
| Material | Brass |
| Material Type | Brass |
| Model Number | 00ABA304 |
| Number of Pieces | 2 |
| Set Name | Brass Flare Union Fitting Set (2 Pack) |
| Size | 3/8"Male x 3/8"Male-2 Pack |
| Thread Size | 3/8 |
| Thread Type | NPT |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** KAINGA
- **Color:** Brass
- **Connector Type:** Flare Union
- **Exterior Finish:** Brass
- **Item Weight:** 0.08 Kilograms
- **Item dimensions L x W x H:** 3 x 1.24 x 1.24 inches
- **Material:** Brass
- **Size:** 3/8"Male x 3/8"Male-2 Pack
- **Thread Size:** 3/8
- **Thread Type:** NPT

## Images

![3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61RED17NuML.jpg)
![3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack - Image 2](https://m.media-amazon.com/images/I/61wGJiNAI1L.jpg)
![3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack - Image 3](https://m.media-amazon.com/images/I/717NJf1iJ5L.jpg)
![3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack - Image 4](https://m.media-amazon.com/images/I/61q2npTC2OL.jpg)
![3/8" Flare x 3/8" Flare Male Brass Tube Fitting, Union Reducing Coupling Flared Fitting for Propane, Fuel, and Gas, Durable Brass Pipe Connector, Leak-Resistant, 2 Pack - Image 5](https://m.media-amazon.com/images/I/71DQwuBPDZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***R on April 11, 2026*

Works great!

### ⭐⭐⭐⭐⭐ Good Quality adapter
*by L***. on March 14, 2026*

It did what it should. Worked perfectly

### ⭐⭐⭐⭐⭐ As described
*by A***S on May 30, 2026*

Good!

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**Shop now:** [https://www.desertcart.hr/products/806306960-3-8-flare-x-3-8-flare-male-brass-tube](https://www.desertcart.hr/products/806306960-3-8-flare-x-3-8-flare-male-brass-tube)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-25*