---
product_id: 3907125
title: "Yellow Jacket 19173 5/16\" Female Quick Couplers x 1/4\" Male Flare"
brand: "yellow jacket"
price: "€ 49.08"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/3907125-yellow-jacket-19173-5-16-female-quick-couplers-x-1
store_origin: GR
region: Greece
---

# Deep knurling grip for secure, slip-free handling 5/16" female x 1/4" male flare precision fit Patented CH14 valve opener for effortless control Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare

**Brand:** yellow jacket
**Price:** € 49.08
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with confidence—your HVAC game just leveled up!

## Quick Answers

- **What is this?** Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare by yellow jacket
- **How much does it cost?** € 49.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/3907125-yellow-jacket-19173-5-16-female-quick-couplers-x-1)

## 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

- • **Durable Brass Finish:** Robust brass exterior resists corrosion, promising longevity in demanding environments.
- • **Ergonomic Grip Design:** Deep knurling on female coupler end guarantees a confident, slip-resistant hold every time.
- • **Trusted HVAC Essential:** Highly rated by pros for mini split systems and vacuum applications—don’t get left behind.
- • **Effortless Valve Control:** Patented CH14 'adjust a valve' opener built into female ends for quick, reliable adjustments.
- • **Precision Flare Connection:** Engineered 5/16" female to 1/4" male flare ensures leak-proof HVAC system integration.

## Overview

The Yellow Jacket 19173 quick coupler features a precision 5/16" female to 1/4" male flare connection with a patented CH14 valve opener for seamless HVAC system adjustments. Its deep knurled grip ensures secure handling, while the durable brass finish offers long-lasting performance. Trusted by professionals and boasting a 4.8-star rating, this coupler is a must-have for efficient mini split and vacuum system maintenance.

## Description

All couplers have Schrader valve cores in male flare end. Female coupler end has deep knurling for easy handling. Patented CH14 "adjust a valve" opener in all 1/4" female ends.

Review: Hvac - Works great. Gotta have it for those mini split hvac systems
Review: Works for a vacuum - I saw lots of reviews, saying it leaked and didn’t do well with the vacuum, but worked for me.

## Features

- Country Of Origin: China
- Model Number: 19173
- Item Package Dimension: 2.0" L x 2.0" W x 2.0" H
- Item Package Weight: 2.0 lb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0015A16X4 |
| Best Sellers Rank | #55,576 in Automotive ( See Top 100 in Automotive ) #216 in Automotive Replacement Fuel System Fittings |
| Brand | Yellow Jacket |
| Brand Name | Yellow Jacket |
| Color | Gold |
| Connector Type | Flare |
| Customer Reviews | 4.8 out of 5 stars 775 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00686800191737 |
| Item Dimensions | 6.2 x 6.3 x 4.5 inches |
| Item Weight | 9.07 g |
| Item dimensions L x W x H | 6.2 x 6.3 x 4.5 inches |
| Manufacturer | Fotronic Corporation |
| Manufacturer Part Number | 19173 |
| Model Number | 19173 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | 1/4 inch |
| Thread Size | 5/16 inches |
| Thread Type | Flare |
| UPC | 686800191737 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Yellow Jacket
- **Color:** Gold
- **Connector Type:** Flare
- **Exterior Finish:** Brass
- **Item Weight:** 9.07 g
- **Item dimensions L x W x H:** 6.2 x 6.3 x 4.5 inches
- **Number of Pieces:** 1
- **Size:** 1/4 inch
- **Thread Size:** 5/16 inches
- **Thread Type:** Flare

## Images

![Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare - Image 1](https://m.media-amazon.com/images/I/81rBTavwwrL.jpg)
![Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare - Image 2](https://m.media-amazon.com/images/I/71mEYUwMsCL.jpg)
![Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare - Image 3](https://m.media-amazon.com/images/I/411+Fb7YhAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hvac
*by M***X on August 21, 2026*

Works great. Gotta have it for those mini split hvac systems

### ⭐⭐⭐⭐⭐ Works for a vacuum
*by R***K on July 22, 2026*

I saw lots of reviews, saying it leaked and didn’t do well with the vacuum, but worked for me.

### ⭐⭐⭐⭐⭐ Mini split quick connect
*by N***D on June 12, 2026*

Perfect for what I needed.

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**Shop now:** [https://www.desertcart.gr/products/3907125-yellow-jacket-19173-5-16-female-quick-couplers-x-1](https://www.desertcart.gr/products/3907125-yellow-jacket-19173-5-16-female-quick-couplers-x-1)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-21*