---
product_id: 15476245
title: "Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler"
brand: "yellow jacket"
price: "B/.144"
currency: PAB
in_stock: true
category: "Yellow Jacket"
url: https://www.desertcart.com.pa/products/15476245-yellow-jacket-40331-red-pressure-gauge-with-19110-quick-coupler
store_origin: PA
region: Panama
---

# Compact 7.9x5.1x1.4 inch size Durable 1/8 NPT threaded connection Quick coupler for instant attachment Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler

**Brand:** yellow jacket
**Price:** B/.144
**Availability:** ✅ In Stock

## Summary

> 🔴 Pressure Perfected: Gauge your success with every quick connect!

## Quick Answers

- **What is this?** Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler by yellow jacket
- **How much does it cost?** B/.144 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/15476245-yellow-jacket-40331-red-pressure-gauge-with-19110-quick-coupler)

## Best For

- yellow jacket enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Slim, lightweight design fits effortlessly in your primary service bag—always ready when you are.
- • **Instant System Access:** 19110 quick coupler enables rapid, no-fuss pressure checks directly on tanks or systems.
- • **Built for Professionals:** Trusted by HVAC/R techs for reliable performance holding up to 450 PSI without leaks.
- • **Universal Compatibility:** PSIG scale works with all refrigerants when paired with P/T charts—master your craft without limits.
- • **Precision Pressure Readings:** Clear red pressure scale with glass face ensures accurate diagnostics every time.

## Overview

The 40331 Red Pressure Gauge with 19110 Quick Coupler is a compact, durable tool designed for fast and accurate pressure checks in HVAC/R and refrigeration systems. Featuring a quick coupler for seamless attachment, a clear red pressure dial, and a robust 1/8 NPT threaded connection, it delivers reliable readings up to 450 PSI. Its portable size fits easily into service bags, making it an essential gauge for professionals who demand efficiency and precision on every job.

## Description

Quick pressure checks – use lo- or hi-side gauge with quick coupler to attach directly to system or tanks.

## Features

- Gauge with 19110 quick coupler
- Used for recovery tank pressure checks
- Red pressure °F
- Country of origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009AXFNFU |
| Best Sellers Rank | #320,507 in Automotive ( See Top 100 in Automotive ) #156 in Automotive Gauge Sets |
| Brand Name | Yellow Jacket |
| Customer Reviews | 4.4 4.4 out of 5 stars (176) |
| Global Trade Identification Number | 00686800403311 |
| Item Dimensions | 9.4 x 5.6 x 1.4 inches |
| Item Weight | 8.8 ounces |
| Manufacturer | Fotronic Corporation |
| Material Type | Metal |
| Model | 40331 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 40331 |
| Thread Style | 1/8 Npt |
| UPC | 686800403311 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Yellow Jacket
- **Item Weight:** 8.8 ounces
- **Item dimensions L x W x H:** 9.4 x 5.6 x 1.4 inches
- **Material:** Metal
- **Number of Items:** 1

## Images

![Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler - Image 1](https://m.media-amazon.com/images/I/41t4AJfCp5L.jpg)
![Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler - Image 2](https://m.media-amazon.com/images/I/51is19j0TXL.jpg)

## Questions & Answers

**Q: Blue gauge has scale below zero, what are the units in this part of scale**
A: Not to be a jerk....but you should hire a professional hvac person.  It's for pulling sytem into a vaccum.

**Q: Are you able to add a check valve on this?**
A: yes. there is really no need to because the valve stem is so short the gauge holds very little refrigerant

**Q: What is the diameter of this gauge?**
A: 3 1/8”

**Q: What is the size of the fittings? Is the fittings size 5/16 for inverter units?**
A: No it is1/4”flare

## Frequently Bought Together

- Yellow Jacket 40331 Red Pressure Gauge with 19110 Quick Coupler
- Yellow Jacket 40332 Blue Compound Gauge with 19110 Quick Coupler
- Appion MGAVCR Mega Flow Vacuum Rated Valve Core Removal Tool – 5/16" System Connection

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**Shop now:** [https://www.desertcart.com.pa/products/15476245-yellow-jacket-40331-red-pressure-gauge-with-19110-quick-coupler](https://www.desertcart.com.pa/products/15476245-yellow-jacket-40331-red-pressure-gauge-with-19110-quick-coupler)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-14*