---
product_id: 415193168
title: "2Packs AC Copper Pipe Extension Joint Connectors, 3/8-Inch Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors, Free Welding, For Butt Copper Tube Diameter 3/8\" (9.53mm)"
brand: "timsec"
price: "$980"
currency: MXN
in_stock: true
reviews_count: 8
category: "Timsec"
url: https://www.desertcart.mx/products/415193168-2packs-ac-copper-pipe-extension-joint-connectors-3-8-inch
store_origin: MX
region: Mexico
---

# No welding needed, quick wrench-tight installation Precision fit for 3/8" (9.53mm) copper pipes 100% heavy-duty brass, corrosion-resistant 2Packs AC Copper Pipe Extension Joint Connectors, 3/8-Inch Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors, Free Welding, For Butt Copper Tube Diameter 3/8" (9.53mm)

**Brand:** timsec
**Price:** $980
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — Upgrade Your AC Game Without the Hassle!

## Quick Answers

- **What is this?** 2Packs AC Copper Pipe Extension Joint Connectors, 3/8-Inch Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors, Free Welding, For Butt Copper Tube Diameter 3/8" (9.53mm) by timsec
- **How much does it cost?** $980 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/415193168-2packs-ac-copper-pipe-extension-joint-connectors-3-8-inch)

## Best For

- timsec enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Engineered specifically for 3/8" copper pipes ensuring a seamless, leak-proof connection every time.
- • **DIY Friendly Kit:** Includes 2 solid brass connectors and 4 flare nuts, empowering you to extend copper pipes effortlessly with household tools.
- • **Durable Brass Build:** Crafted from premium heavy-duty brass for unmatched corrosion resistance and longevity.
- • **Versatile Application:** Perfect for AC, refrigeration, plumbing, fuel, gas, and vacuum systems—one connector, endless possibilities.
- • **Welding-Free Installation:** Say goodbye to costly welding—tighten with a wrench and get your AC system up and running fast.

## Overview

These 2-pack 3/8" AC copper pipe extension joint connectors are made from 100% heavy-duty brass, designed to connect copper pipes without welding. Featuring flare nuts for secure wrench-tight connections, they fit precisely on 3/8" (9.53mm) pipes and are ideal for air conditioning, refrigeration, plumbing, fuel, gas, and vacuum applications. The package includes 2 connectors and 4 flare nuts, enabling quick, durable, and corrosion-resistant pipe extensions perfect for professional and DIY use.

## Description

The AC pipe jointers are designed to connect two copper pipes without welding. This flare fittings can also be applied in fuel and gas systems, plumbing, refrigeration, and vacuum applications. Note: Usually there are two different sizes copper tubes in the AC system. We need to purchase corresponding size pipe connectors to match the two pipes. Specifications: Item: 3/8" AC pipe joint Connector Material: Brass For Pipe Size: 3/8" (9.53mm). Package Included: 2Packs x 3/8" AC pipe joint Connector

Review: Pretty good - I kinked my lineset when installing a new condenser. Decided to give this a shot before scrapping the whole thing for new. Passed pressure test and has been fine almost a year. Seems great to me.
Review: Mini split connectors - Mini split connectors. Perfect size

## Features

- [100% BRASS ADAPTER] - The AC pipe joint connectors are all made by heavy duty brass, sturdy, durable, corrosion resistant and anti-rust.
- [SPECIFICATION] - Fit for copper pipe Diameter 3/8" (9.53mm).
- [APPLICATION] - The AC pipe jointers are designed to connect two copper pipes without welding. The connection can be tightened with a wrench, sturdy and durable. This flare fittings can also be applied in fuel and gas systems, plumbing, refrigeration, and vacuum applications.
- [EASY TO INSTALL] - The joint is used to lengthen the AC copper tubes. The DIY projects can be finished by household tools without a special welding machine.
- [PACKAGE INCLUDES] – The package includes 2pcs solid brass connectors and 4pcs Flare Nuts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Timsec |
| Color | Copper |
| Connector Type | Coupling |
| Material | Brass |
| Size | 3/8", 2Packs |
| Thread Size | ['0.375 inch'] |

## Product Details

- **Size:** 3/8", 2Packs
- **Material:** Brass
- **Brand:** Timsec
- **Color:** Copper
- **Connector Type:** Coupling
- **Thread Size:** ['0.375 inch']
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Item Weight:** 0.1 Kilograms
- **Number of Pieces:** 2

## Images

![2Packs AC Copper Pipe Extension Joint Connectors, 3/8-Inch Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors, Free Welding, For Butt Copper Tube Diameter 3/8" (9.53mm) - Image 1](https://m.media-amazon.com/images/I/81uLAq0cJeL.jpg)

## Available Options

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

## Questions & Answers

**Q: When you say; "Copper Tube Diameter 3/8" (9.53mm)," are you referring to outside diameter?**
A: As for the AC copper pipe, We think the diameter would refer to pipe outside diameter. That is to say, Pipe outside diameter 9.52mm or 3/8 in., 15.88mm or 5/8 in..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty good
*by A***X on January 16, 2025*

I kinked my lineset when installing a new condenser. Decided to give this a shot before scrapping the whole thing for new. Passed pressure test and has been fine almost a year. Seems great to me.

### ⭐⭐⭐⭐⭐ Mini split connectors
*by B***A on April 11, 2025*

Mini split connectors. Perfect size

### ⭐⭐⭐⭐⭐ great value
*by S***4 on April 18, 2025*

great price and quality

## Frequently Bought Together

- Timsec 2Packs AC Copper Pipe Extension Joint Connectors, 3/8-Inch Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors, Free Welding, For Butt Copper Tube Diameter 3/8" (9.53mm)
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")

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**Shop now:** [https://www.desertcart.mx/products/415193168-2packs-ac-copper-pipe-extension-joint-connectors-3-8-inch](https://www.desertcart.mx/products/415193168-2packs-ac-copper-pipe-extension-joint-connectors-3-8-inch)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-07*