---
product_id: 22651978
title: "Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing"
brand: "mastercool"
price: "€ 258.64"
currency: EUR
in_stock: true
reviews_count: 12
url: https://www.desertcart.ie/products/22651978-mastercool-53010-aut-automotive-pressure-testing-kit-includes-nitrogen-pressure
store_origin: IE
region: Ireland
---

# Large 2½” easy-read gauges with protective rubber guards Complete kit in durable blow molded case for on-the-go use Single-stage nitrogen regulator for precise leak testing Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing

**Brand:** mastercool
**Price:** € 258.64
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your pressure testing game with pro-grade precision!

## Quick Answers

- **What is this?** Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing by mastercool
- **How much does it cost?** € 258.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/22651978-mastercool-53010-aut-automotive-pressure-testing-kit-includes-nitrogen-pressure)

## Best For

- mastercool enthusiasts

## Why This Product

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

## Key Features

- • **Clear, Durable Gauges:** Oversized 2½” gauges with rubber guards provide quick, reliable readings and long-lasting protection.
- • **Precision Leak Detection:** Single-stage nitrogen regulator ensures accurate pressure control for flawless system testing.
- • **Built for Field Durability:** Compact 7.3 lb design with tough materials ensures this kit withstands demanding automotive environments.
- • **All-in-One Professional Kit:** Includes nitrogen regulator, 38” charging hose, leak adapter, and R134a coupler—all packed in a rugged blow molded case.
- • **Effortless Pressure Adjustment:** Ergonomic large “T” handle lets you dial in pressure smoothly without strain.

## Overview

The Mastercool 53010-AUT is a professional automotive pressure testing kit featuring a single-stage nitrogen regulator, large protective gauges, and a comprehensive set of accessories—all housed in a durable blow molded case. Designed for precise leak detection and ease of use, this 7.3-pound kit is built to meet the rigorous demands of automotive professionals.

## Description

Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing

## Features

- SINGLE STAGE NITROGEN REGULATOR is used to test systems for leaks when they do not contain refrigerant
- LARGE “T” HANDLE for effortless adjustment of pressure
- EASY TO READ 2 ½” GAUGES with rubber gauge guards for additional protection
- ¼” SAE FLARE OUTPUT with control valve to keep pressure on the regulator at all times
- KIT COMES PACKAGED IN A BLOW MOLDED CASE with nitrogen pressure regulator, 38” yellow charging hose, leak testing adapter and high side R134a economy coupler

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Rubber |
| Item Weight | 7.3 Pounds |
| Item Dimensions | 13 x 11 x 3 inches |

## Images

![Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing - Image 1](https://m.media-amazon.com/images/I/71QpirVbzWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A must have tool for A/C repair work.
  

*by J***  on Reviewed in the United States on October 14, 2023*

With the rising cost of R134A, I finally broke down and purchased this regulator kit to use for checking A/C systems on medium and heavy duty trucks. I should have purchased a long time ago. Works great, and is another quality Mastercool product.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great
  

*by J***N on Reviewed in the United States on July 19, 2022*

Tested system perfectly

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best kit out there.
  

*by J***. on Reviewed in the United States on September 17, 2020*

This is the best kit to use for charging a/c systems with nitrogen.  You can mess around and build a kit like this with mixed results or just by this and be up and running same day without having to track down obscure fittings.

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**Shop now:** [https://www.desertcart.ie/products/22651978-mastercool-53010-aut-automotive-pressure-testing-kit-includes-nitrogen-pressure](https://www.desertcart.ie/products/22651978-mastercool-53010-aut-automotive-pressure-testing-kit-includes-nitrogen-pressure)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*