---
product_id: 1694762
title: "FJC 6003 Manual Coupler"
brand: "fjc"
price: "€ 133.38"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.nl/products/1694762-fjc-6003-manual-coupler
store_origin: NL
region: Netherlands
---

# Made in China 3.63" L x 5.54" H x 4.46" W 0.4 lbs lightweight FJC 6003 Manual Coupler

**Brand:** fjc
**Price:** € 133.38
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** FJC 6003 Manual Coupler by fjc
- **How much does it cost?** € 133.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/1694762-fjc-6003-manual-coupler)

## Best For

- fjc enthusiasts

## Why This Product

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

## Key Features

- • **Easy to Use:** User-friendly design for quick setup and operation.
- • **Compact Design:** Perfect for tight spaces and easy storage.
- • **Lightweight Build:** Effortlessly portable for on-the-go professionals.
- • **Durable Construction:** Engineered for longevity and reliability.
- • **Versatile Application:** Ideal for various manual coupling needs.

## Overview

The FJC 6003 Manual Coupler is a compact and lightweight solution designed for various manual coupling applications. With dimensions of 3.63 L x 5.54 H x 4.46 W inches and a weight of just 0.4 pounds, this durable coupler is engineered for reliability and ease of use, making it an essential tool for professionals seeking efficiency and portability.

## Description

FJC R134A Manual Coupler High Side 1/4 inch hose connection. Use when converting R12 Gauge Set to R134A.

## Features

- Package Dimensions: 3.63 L x 5.54 H x 4.46 W (inches)
- Package Weight: 0.4 pounds
- Country of Origin : China
- Part Number: 6003

## Images

![FJC 6003 Manual Coupler - Image 1](https://m.media-amazon.com/images/I/61BPQ4d7+HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great HP End Fitting
  

*by H***O on Reviewed in the United States 🇺🇸 on April 7, 2020*

Had to replace the end fitting of my high pressure hose. This high pressure end works as it should. no complaints. I actually prefer this type of adapter rather then the quick connect types because the quick connects may leak and there is no way to stop it except closing the valve on the manifold. This type of adapter allows the user to close or open the manifold at the sharder valve itself. With this type of adapter, you can make sure it is hooked on properly first before opening it. Definitely would buy again if needed.

### ⭐⭐⭐ 







  
  
    but not a very good "feel" to the valve action which made it possible ...
  

*by S***E on Reviewed in the United States 🇺🇸 on August 15, 2015*

Works, but not a very good "feel" to the valve action which made it possible to apply too much pressure on the charging port schrader valves thereby damaging the springs on said valves necessitating replacement of the valve cores immediately after service work. When I wear out these I will get the genuine Robinair couplers.

### ⭐⭐⭐⭐⭐ 







  
  
    Raedy for service
  

*by C***9 on Reviewed in the United States 🇺🇸 on May 2, 2013*

I checked locally for a replacement coupler for my service kit.  Nobody had this particular style.  This one is the same type that came with the set.

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-06*