---
product_id: 408101116
title: "3 Way A/C Diagnostic Manifold Gauge Set"
brand: "aurelio tech"
price: "NT$3680"
currency: TWD
in_stock: true
reviews_count: 5
category: "Aurelio Tech"
url: https://www.desertcart.tw/products/408101116-3-way-a-c-diagnostic-manifold-gauge-set
store_origin: TW
region: Taiwan
---

# Red gauge: 0-500 PSI high pressure Blue gauge: 0-350 PSI low pressure 3000 PSI burst pressure 3 Way A/C Diagnostic Manifold Gauge Set

**Brand:** aurelio tech
**Price:** NT$3680
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 3 Way A/C Diagnostic Manifold Gauge Set by aurelio tech
- **How much does it cost?** NT$3680 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/408101116-3-way-a-c-diagnostic-manifold-gauge-set)

## Best For

- aurelio tech enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build Quality:** Solid brass and aluminum construction delivers durability and long-lasting performance under heavy use.
- • **Versatile Application:** Perfect for automotive and home A/C systems, empowering you to tackle any cooling challenge with confidence.
- • **Comprehensive Accessory Kit:** Includes adjustable couplers, ACME adapter, piercing can tap, and a sturdy carrying case for on-the-go professionals.
- • **Precision Pressure Monitoring:** Dual gauges calibrated for R134A, R12, R22, and R502 refrigerants ensure accurate diagnostics every time.
- • **Color-Coded Hoses for Efficiency:** Three 5ft freon charging hoses in distinct colors (red, blue, yellow) streamline workflow and reduce errors.

## Overview

The 3 Way A/C Diagnostic Manifold Gauge Set by AURELIO TECH is a professional-grade tool designed for precise air conditioning system diagnostics. Featuring dual pressure gauges with ranges up to 350 PSI (low) and 500 PSI (high), a 3000 PSI burst pressure rating, and durable brass and aluminum construction, this set supports multiple refrigerants including R134A, R12, R22, and R502. Complete with color-coded 5ft hoses, adjustable couplers, an ACME adapter, and a piercing can tap, it’s the all-in-one solution for automotive and home A/C maintenance.

## Description

There are 3 x hoses (36", 1/4" female), 2 x adjustable couplers (1/4" male, adjustable) 1 x ACME adapter (1/4" male to 1/2" female) 1 x can tap (piercing-style) (1/4" male) 1 x case 1 x manual.

Review: ac guages
Review: Excelente

## Features

- Professional A/C diagnostic manifold gauge set for R134A, R12, R22, R502 refrigerants. Made from solid brass + aluminum + PVC + plastic
- Blue Gauge (low): 0-350 PSI
- Red Gauge (high): 0-500 PSI
- 3000 PSI burst pressure, 600 PSI maximum working pressure, Fahrenheit(¬∞F) degree unit.
- Include 3 color freon charging hose(5ft) for easily recognition, high (red) and low (blue) pressure.
- Complete diagnostic and service gauge set for use on air condition systems (home or automotive)
- Package included: 1 x gauge (1/4" male)
- There are 3 x hoses (36", 1/4" female), 2 x adjustable couplers (1/4" male, adjustable) 1 x ACME adapter (1/4" male to 1/2" female) 1 x can tap (piercing-style) (1/4" male) 1 x case 1 x manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08611P91J |
| Best Sellers Rank | #24,297 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Air Conditioning Line Repair Tools |
| Brand | AURELIO TECH |
| Brand Name | AURELIO TECH |
| Customer Reviews | 4.5 out of 5 stars 1,425 Reviews |
| Item Dimensions | 25.4 x 27.4 x 10.2 centimeters |
| Item Weight | 4.99 Pounds |
| Item dimensions L x W x H | 25.4 x 27.4 x 10.2 centimeters |
| Item weight | 4.99 Pounds |
| Manufacturer | AURELIO TECH |
| Material | Aluminum, Brass , Plastic, Polyvinyl Chloride (PVC) |
| Material Type | Aluminum, Brass, Plastic, Polyvinyl Chloride (PVC) |
| UPC | 810033890420 |

## Product Details

- **Brand:** AURELIO TECH
- **Item dimensions L x W x H:** 25.4 x 27.4 x 10.2 centimeters
- **Item weight:** 4.99 Pounds
- **Material:** Aluminum, Brass, Plastic, Polyvinyl Chloride (PVC)
- **UPC:** 810033890420

## Images

![3 Way A/C Diagnostic Manifold Gauge Set - Image 1](https://m.media-amazon.com/images/I/71hu5z9ozgL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is another adapter needed for the "can tap" valve for the self sealing type 12oz 134a refrigerant?**
A: Mine came with the self sealing tap. Bought it in May 2021.

**Q: Is there any warranty?**
A: no i got it from amazon

**Q: Does the yellow hose have a check valve at the end? or any additional freon can adapter with built in check valve?**
A: Have not opened this particular box yet as I'm still using the old set. Normally no check valves, just valves. There are instructions on line to clarify when to hook up to the car and open valves, but most kits like this have some kind of instructions. The can adapter is shown in the picture on the right, and can act as a shutoff valve for the yellow hose., or it can be connected to the manifold body so it won't leak when not using it. Hope that helps.

**Q: Which O-Rings are a direct replacement for the ones included in the three hoses?**
A: These gauges are junk ? 2 pair in a row went bad with little use out of either and of course by the time I used them it was too late to file a return .

## Customer Reviews

### ⭐⭐⭐⭐⭐ ac guages
*by D***. on 19 August 2025*



### ⭐⭐⭐⭐⭐ Excelente
*by A***4 on 23 August 2023*



### ⭐⭐⭐⭐⭐ Delivering on time
*by J***N on 9 October 2025*



## Frequently Bought Together

- AURELIO TECH 3 Way AC Manifold Gauge Set, Fits for R134A R12 R22 and R502 Refrigerants, with 5FT Hose, Acme Tank Adapters, Quick Couplers and Can Tap
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- Kozyvacu Single-Stage HVAC Vacuum Pump, 3.5CFM - Ideal for AC Repair Tools, Car AC Vacuum Pump, AC Vacuum Pump Kit, and Recovery Machine HVAC - Also Known as Bomba de Vacio A/C (TA350)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-03*