🔧 Master your leaks before they master you!
The Mastercool 53001 Silver Nitrogen Pressure Regulator is a single-stage, precision tool designed for HVAC/R and automotive A/C leak detection. Featuring a 1/4" SAE flare outlet with control valve, ergonomic T-handle for easy pressure adjustment, and dual 2.5" gauges rated up to 4400 PSI (high) and 1000 PSI (low) with protective guards, it delivers reliable, professional-grade performance. Crafted in the USA with a durable silver finish, this regulator is a must-have for managers and technicians who demand accuracy and durability in their nitrogen testing equipment.
| ASIN | B00DKWGGD0 |
| Best Sellers Rank | #122,328 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Welding Gas Regulators |
| Brand | MASTERCOOL |
| Brand Name | MASTERCOOL |
| Customer Reviews | 4.6 out of 5 stars 174 Reviews |
| Global Trade Identification Number | 00700376530018 |
| Included Components | MASTERCOOL - Nitrogen Leak Test Regulator (53001) |
| Item Dimensions | 30.5 x 35.6 x 10.2 centimeters |
| Item Type Name | Test Tool |
| Item Weight | 3 Grams |
| Item dimensions L x W x H | 30.5 x 35.6 x 10.2 centimeters |
| Item weight | 3 Grams |
| Manufacturer | Mastercool |
| Material | Silver |
| Material Type | Silver |
| Model | REGULATOR |
| Number of Items | 1 |
| Part Number | 53001 |
| Thread Style | 1/4" NPT |
| Thread type | 1/4" NPT |
| UPC | 700376530018 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
C**E
Works great!
Works great for finding leaks in A/C system.
H**E
Lying
Horrible they lied about withstanding a pressure. I used it on machine that discharges nitrogen through 5 mm nozzles and pressure drops quickly
P**H
Works perfectly!!
Decided to Nitrogen test an A/C leak on my 2017 Ford Expedition. As soon as I pumped the Nitrogen in, the hissing sound started. Found the leak within seconds. Worth the money, solid construction, easy to use instructions. I would recommend this unit to anyone who needs a nitrogen test kit for their automotive use.
A**G
not a Uk gas bottle fitment
this product does not fit uk nitrogen gas bottles its USA thread - be warned you will need to strip it down and have a correctly threaded union made then rebuild it -0 nice bit of kit but it doesnt fit out of the box so be aware
W**T
Well Built Nitrogen Regulator
This nitrogen regulator is solidly built and easy to use. The gauges are glycerine filled and have a smooth motion for reading pressure. All the knobs turn easily.
Trustpilot
2 months ago
2 weeks ago