---
product_id: 144552732
title: "Yellow Jacket 40345 Blue Single Test Pressure Gauge (R22/R410A/R404A) W/12\" Hose"
brand: "yellow jacket"
price: "$130.59"
currency: USD
in_stock: true
reviews_count: 9
category: "Yellow Jacket"
url: https://www.desertcart.us/products/144552732-yellow-jacket-40345-blue-single-test-pressure-gauge-r22-r410a
store_origin: US
region: United States of America
---

# Yellow Jacket 40345 Blue Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose

**Brand:** yellow jacket
**Price:** $130.59
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Yellow Jacket 40345 Blue Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose by yellow jacket
- **How much does it cost?** $130.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/144552732-yellow-jacket-40345-blue-single-test-pressure-gauge-r22-r410a)

## 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

## Description

Overview_x000d_ _x000d_ Quick Pressure Checks ââ'¬" Use a low- or high-side gauge with quick coupler to connect directly to the system or tanks. Includes 12-inch hose.

Review: Typical Yellow Jacket quality - I always but Yellow Jacket HVAC tools if possible and this gauge is high quality which is typical of Yellow Jacket.
Review: Quality - Very good

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QLKLWB9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #164,332 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #308 in Industrial Pressure Gauges |
| Customer Reviews | 4.7 4.7 out of 5 stars (316) |
| Date First Available | April 15, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 2.08 ounces |
| Item model number | 40345 |
| Manufacturer | Yellow Jacket |
| Material | Metal |
| Package Dimensions | 8.15 x 5 x 1.57 inches |
| Part Number | 40345 |

## Product Details

- **Brand:** Yellow Jacket
- **Item Weight:** 0.13 Pounds
- **Manufacturer:** Yellow Jacket
- **Material:** Metal
- **UPC:** 686800403458

## Images

![Yellow Jacket 40345 Blue Single Test Pressure Gauge (R22/R410A/R404A) W/12" Hose - Image 1](https://m.media-amazon.com/images/I/41698a5i-+L.jpg)

## Questions & Answers

**Q: Does this gauge screw on where hoses normally would ?**
A: I am using just for mini splits.  The gauge is attached to a 'T' and a anti-blowback coupler.  The other side of the "T" can go to a bottle of gas.  My mini splits would not require the hose but you have it if needed.

**Q: Does this gauge leak test nitrogen in an a/c system?**
A: Yes

**Q: What is the total height from bottom of coupler to top of the gauge?**
A: six inches

**Q: What is the diameter of the gauge ? 
Is it the larger 3 1/8" or the smaller 2 1/2" ?
Thank you**
A: 3 1/8 all day long

## Customer Reviews

### ⭐⭐⭐⭐⭐ Typical Yellow Jacket quality
*by R***D on June 13, 2023*

I always but Yellow Jacket HVAC tools if possible and this gauge is high quality which is typical of Yellow Jacket.

### ⭐⭐⭐⭐⭐ Quality
*by G***W on November 8, 2025*

Very good

### ⭐⭐⭐⭐⭐ Just What I Wanted
*by H***Y on February 20, 2025*

This gauge is just what I was looking for to perform some refrigeration work. Nice resolution on the negative pressure side.

## Frequently Bought Together

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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*