---
product_id: 135382246
title: "Test Gauge, 3 1/8 in Dia, Red, 800 psi 40344-1 Each"
brand: "yellow jacket"
price: "¥19094"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/135382246-test-gauge-3-1-8-in-dia-red-800-psi
store_origin: JP
region: Japan
---

# Bright red gauge for quick visibility 0-800 psi range Made in the USA, premium brass build Test Gauge, 3 1/8 in Dia, Red, 800 psi 40344-1 Each

**Brand:** yellow jacket
**Price:** ¥19094
**Availability:** ✅ In Stock

## Summary

> 🔴 Stay ahead of the pressure game with precision and speed!

## Quick Answers

- **What is this?** Test Gauge, 3 1/8 in Dia, Red, 800 psi 40344-1 Each by yellow jacket
- **How much does it cost?** ¥19094 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/135382246-test-gauge-3-1-8-in-dia-red-800-psi)

## 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 & Lightweight:** Weighs just 1.76 ounces with a 12-inch hose for easy portability and on-the-go diagnostics
- • **Quick Coupler Convenience:** 1/8″ NPT Female x 1/4″ Female flare for fast, secure system or tank attachment
- • **Durable Brass Construction:** Built tough with premium brass for long-lasting reliability on the job
- • **Precision Pressure Readings:** Accurately measures 0-800 psi for R22, R404A, and R410A refrigerants
- • **Universal Refrigerant Compatibility:** Works seamlessly with R22, R404A, and R410A—your all-in-one HVAC solution

## Overview

The Yellow Jacket 40344 Red Single Test Pressure Gauge offers fast, accurate pressure readings up to 800 psi for R22, R404A, and R410A refrigerants. Featuring a quick coupler for effortless attachment and a durable brass build, this lightweight, US-made tool is designed for HVAC pros who demand reliability and efficiency on every job.

## Description

Yellow Jacket 40344 Red Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Yellow Jacket |
| Model Info | 40344 |
| Item Weight | 1.76 ounces |
| Package Dimensions | 8.31 x 5.04 x 1.1 inches |
| Item model number | 40344 |
| Part Number | 40344 |
| Material Type | Brass |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Yellow Jacket
- **Material:** Brass
- **UPC:** 686800403441
- **Manufacturer:** Yellow Jacket

## Images

![Test Gauge, 3 1/8 in Dia, Red, 800 psi 40344-1 Each - Image 1](https://m.media-amazon.com/images/I/51EEwRVzoiL.jpg)

## Questions & Answers

**Q: Is this 3 1/8?**
A: Yes it is.

**Q: What size is the fitting?**
A: 1/4-in

**Q: Is this equipped with low loss fittings? On the hose?**
A: No

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

## Frequently Bought Together

- Yellow Jacket 40344 Red Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose
- Yellow Jacket 40345 Blue Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose
- Yellow Jacket 49190 Boots for 3-1/8" Gauges

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**Shop now:** [https://www.desertcart.jp/products/135382246-test-gauge-3-1-8-in-dia-red-800-psi](https://www.desertcart.jp/products/135382246-test-gauge-3-1-8-in-dia-red-800-psi)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-20*