---
product_id: 13307519
title: "Koolance QD3-FS10X16-BK QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in) *Black*"
brand: "koolance"
price: "9 Lei"
currency: RON
in_stock: true
reviews_count: 4
url: https://www.desertcart.ro/products/13307519-koolance-qd3-fs10x16-bk-qd3-female-quick-disconnect-no-spill
store_origin: RO
region: Romania
---

# 10mm ID, 16mm OD compression fitting 8kgf/cm² max pressure tolerance Up to 80°C temperature resistant Koolance QD3-FS10X16-BK QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in) *Black*

**Brand:** koolance
**Price:** 9 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence, disconnect without a drip!

## Quick Answers

- **What is this?** Koolance QD3-FS10X16-BK QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in) *Black* by koolance
- **How much does it cost?** 9 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/13307519-koolance-qd3-fs10x16-bk-qd3-female-quick-disconnect-no-spill)

## Best For

- koolance enthusiasts

## Why This Product

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

## Key Features

- • **Temperature Tough:** Operates flawlessly from -20ºC to 80ºC, ready for any environment your setup demands.
- • **Seamless Compatibility:** Designed exclusively for Koolance QD3 male quick disconnects for a perfect, leak-free fit.
- • **Durable Build Materials:** Crafted from brass, stainless steel, and EPDM seals for longevity and chemical resistance.
- • **Precision No-Spill Tech:** Patented automatic shutoff minimizes coolant loss to ~0.2ml, keeping your system pristine.
- • **Robust Pressure Handling:** Withstands up to 113.8psi at room temp, ensuring reliable performance under demanding conditions.

## Overview

The Koolance QD3-FS10X16-BK is a black female quick disconnect coupling engineered for 10mm ID and 16mm OD tubing. Featuring patented no-spill technology with automatic shutoff, it minimizes coolant loss during disconnection. Built from premium brass, stainless steel, and EPDM, it tolerates pressures up to 8kgf/cm² and temperatures up to 80°C, ensuring durable, leak-free performance exclusively with Koolance QD3 male fittings.

## Description

Koolance patented quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8in) ID, 16mm (5/8in) OD female straight connection with compression fitting. It will only fit a Koolance QD3 male quick disconnect.  After pulling the ring on the female QDC side, the quick-disconnect fittings will separate. Liquid on both sides will be automatically obstructed with approximately 0.2ml freed. Coolant volume lost upon disconnection will rise with internal pressure higher than 0.5kgf/cm2 (7psi). Additional Specifications• Wetted Materials: Brass, Stainless Steel, EPDM• Max Temperature Tolerance: 80°C (176°F)• Max Pressure Tolerance @ 25°C: 8kgf/cm2 (113.8psi)• Min Storage Temperature (*No Freezing): -20ºC (-4ºC)• Seal Material: EPDM (Water/Glycol Liquids)• Min Pressure Tolerance @ 25°C: -1.0kgf/cm2 (-14psi)• Max No-Spill Pressure: 0.5kgf/cm2 (7psi)

## Features

- Koolance patented quick disconnect no-spill coupling with automatic shutoff.
- 10mm (3/8in) ID, 16mm (5/8in) OD female straight connection with compression fitting.
- It will only fit a Koolance QD3 male quick disconnect.
- After pulling the ring on the female QDC side, the quick-disconnect fittings will separate.
- Liquid on both sides will be automatically obstructed with approximately 0.2ml freed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Koolance |
| Part Number | 0829596909159 |
| Item Weight | 3.17 ounces |
| Item model number | 0829596909159 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material | Iron |
| Shape | Coupling |
| Item Package Quantity | 1 |
| Cutting Diameter | 1E+1 Millimeters |
| Measurement System | inch, metric |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | One year manufacturer |
| Assembled Diameter | 1E+1 Millimeters |

## Images

![Koolance QD3-FS10X16-BK QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in) *Black* - Image 1](https://m.media-amazon.com/images/I/61alj5odxRL.jpg)
![Koolance QD3-FS10X16-BK QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in) *Black* - Image 2](https://m.media-amazon.com/images/I/61alj5odxRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by F***S on April 16, 2016*

awesome!

### ⭐⭐⭐⭐ high quality quick connects that don't leak when disconnected
*by G***H on January 31, 2023*

First, keep in mind you must pair this with the Male version of the same size ( in this case Koolance QD3-MSG4-BK QD3 ) and keep in mind your soft tube size (ID/OD) in my case this was ID=3/8" OD=5/8".these things are kind of on the expensive side, but they are all metal ( the others i found were plastic and reviews said they really didn't work to well after a few connect/disconnect actions ). These are industrial strength. I was planning to use them for all the connections in my loop ( because when draining a loop it kinda sucks to get water all over your pc and water and electricity are a bad combination ) however there is a drawback with these, they restrict water flow A LOT. So i used them for my drain tube and added one that i can blow air into to force all the water out of the loop and through the drain tube. I would highly recommend the Koolance QD3-FS10X16-BK QD3 / and Koolance QD3-MSG4-BK QD3 for this purpose. I'm subtracting one star because the Koolance dose not discuss flow impendence which has a real impact on how much cooling you can get from your loop.

### ⭐⭐⭐⭐ these are a super handy way to streamline your liquid cooling design
*by J***K on July 22, 2015*

If you've got the money to throw around, these are a super handy way to streamline your liquid cooling design. It makes repairs and replacement of tubing SUPER easy. If you need to isolate a pump or radiator, you can do so without having to purge and drain your system. I HIGHLY recommend these for major components. The compression fittings are superb and easy to mount, with the large, easily turned nuts. You can get them more than tight enough with finger compression.However, they ARE bulky. Expect to lose two inches of flex on any build. They work great for pumps and radiators, but you'd be very hard pressed to get them to fit a connection from CPU to VGA, for instance.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-21*