---
product_id: 258522337
title: "douself 3 Way Refrigerant Gauge AC Diagnostic Manifold Freon Gauge Set for R134A R12 R22 R502 Refrigerants with Couplers and Acme Adapter"
brand: "douself"
price: "€ 53.85"
currency: EUR
in_stock: true
reviews_count: 3
category: "Douself"
url: https://www.desertcart.fi/products/258522337-douself-3-way-refrigerant-gauge-ac-diagnostic-manifold-freon-gauge
store_origin: FI
region: Finland
---

# Color-coded hoses for instant pressure ID 3-way manifold for versatile AC diagnostics Solid brass & aluminum for rugged durability douself 3 Way Refrigerant Gauge AC Diagnostic Manifold Freon Gauge Set for R134A R12 R22 R502 Refrigerants with Couplers and Acme Adapter

**Brand:** douself
**Price:** € 53.85
**Availability:** ✅ In Stock

## Summary

> ❄️ Diagnose Like a Pro, Charge Like a Boss!

## Quick Answers

- **What is this?** douself 3 Way Refrigerant Gauge AC Diagnostic Manifold Freon Gauge Set for R134A R12 R22 R502 Refrigerants with Couplers and Acme Adapter by douself
- **How much does it cost?** € 53.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/258522337-douself-3-way-refrigerant-gauge-ac-diagnostic-manifold-freon-gauge)

## Best For

- douself enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One AC Mastery:** Seamlessly charge, diagnose, and recover refrigerants R134A, R12, R22, and R502 with one pro-grade manifold set.
- • **Hands-Free Convenience:** Integrated hook lets you hang the manifold securely on your vehicle or workspace, keeping your hands free for precision work.
- • **Instant Pressure Clarity:** Vibrant red, blue, and yellow hoses eliminate guesswork, speeding up your workflow with clear high, low, and refrigerant lines.
- • **Compact Yet Comprehensive:** Lightweight and portable with 0.8m hoses and quick couplers, designed for on-the-go mechanics who demand efficiency and reliability.
- • **Built to Last, Built for Pros:** Crafted from solid brass, aluminum, and PVC, this gauge set withstands frequent use and accidental drops without missing a beat.

## Overview

The douself 3-Way Refrigerant Gauge AC Diagnostic Manifold Set is a professional-grade tool designed for automotive and refrigeration AC systems. Compatible with R134A, R12, R22, and R502 refrigerants, it features color-coded hoses for easy pressure identification, durable brass and aluminum construction for longevity, and includes quick couplers and an ACME adapter for versatile connectivity. Ideal for charging, diagnostics, and recovery, this compact set is engineered to boost efficiency and precision for professional mechanics and HVAC technicians.

## Description

This is a kind of professional 3-way air conditioning diagnostic manifold gauge set for R134A R12 R22 and R502 refrigerants. Designed for AC charging, diagnostic check and recovery work. Suitable for fixing air conditioning systems in car and other cooling systems such as refrigerators. You can have a try. Specifications: Name: Gauge Material: Bass + PVC Color: yellow + red + blue Blue Gauge (low): 0-250 PSI Red Gauge (high): 0-500 PSI Burst pressure: 3000PSI Max working pressure: 600PSI Mainbody size: 170 * 120 * 50mm / 6.69 * 4.72 * 1.97in Hose length: 0.8m Item weight: 931g / 2.05lb Package size: 335 * 185 * 80mm / 13.19 * 7.28 * 3.15in Package weight: 1183g / 2.61lb Package list: 1 * 3-way Gauge (1/4" Male) 3 * Hoses (1/4" Female) 2 * Quick Couplers (1/4" Male) 1 * ACME Adapter (1/4" Male to 1/2" Female)

Review: get the job done - Complete fittings to connect with r134 gas cylinder.
Review: Quality not good - The material's quality is bad.

## Features

- ☀Professional 3-way air conditioning diagnostic manifold gauge set for R134A R12 R22 and R502 refrigerants.
- ☀Designed for AC charging, diagnostic check and recovery work.
- ☀Include 3pcs 0.8m long freon charging hose, 3 color for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle.
- ☀Equipped with one hook, easy to s on your car or any other place.
- ☀Made of solid brass aluminum PVC plastics, so it can be much more fine durablity and stand up to frequent use and accidental damage, suitable for professional auto mechanics.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NVPTNDW |
| Best Sellers Rank | #13,773 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Air Conditioning Line Repair Tools |
| Manufacturer | douself791772431580 |
| Manufacturer reference | douself791772431580 |
| Product Dimensions | 34 x 19 x 8 cm; 1.08 kg |

## Product Details

- **Brand:** douself
- **Item dimensions L x W x H:** 34 x 19 x 8 centimeters
- **Item weight:** 1.08 Kilograms
- **Material:** Brass, Polyvinyl Chloride (PVC)
- **Thread type:** 1/4 inch

## Images

![douself 3 Way Refrigerant Gauge AC Diagnostic Manifold Freon Gauge Set for R134A R12 R22 R502 Refrigerants with Couplers and Acme Adapter - Image 1](https://m.media-amazon.com/images/I/715JGyfGHYL.jpg)

## Questions & Answers

**Q: Can I use it in ice cream soft machine**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐ get the job done
*by A***D on 29 October 2023*

Complete fittings to connect with r134 gas cylinder.

### ⭐ Quality not good
*by M***K on 11 December 2023*

The material's quality is bad.

### ⭐⭐⭐ Middle Quality Range
*by M***. on 20 June 2022*

It's good but fixing to the car to do gas refill isn't easy and takes time as the connections are not fitting well everytime and need tries

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/258522337-douself-3-way-refrigerant-gauge-ac-diagnostic-manifold-freon-gauge](https://www.desertcart.fi/products/258522337-douself-3-way-refrigerant-gauge-ac-diagnostic-manifold-freon-gauge)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-05*