---
product_id: 274365368
title: "QD3-MS13X16-BK QD3 Male Quick Disconnect No-Spill Coupling, Compression for 13mm x 16mm (1/2in x 5/8in) *Black*"
brand: "koolance"
price: "₨978"
currency: SCR
in_stock: true
reviews_count: 1
category: "Koolance"
url: https://www.desertcart.sc/products/274365368-qd3-ms13x16-bk-qd3-male-quick-disconnect-no-spill-coupling
store_origin: SC
region: Seychelles
---

# Max pressure 8kgf/cm² (114psi) Max temp 100°C (212°F) tolerance Patented no-spill quick disconnect QD3-MS13X16-BK QD3 Male Quick Disconnect No-Spill Coupling, Compression for 13mm x 16mm (1/2in x 5/8in) *Black*

**Brand:** koolance
**Price:** ₨978
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with confidence, disconnect without a drip!

## Quick Answers

- **What is this?** QD3-MS13X16-BK QD3 Male Quick Disconnect No-Spill Coupling, Compression for 13mm x 16mm (1/2in x 5/8in) *Black* by koolance
- **How much does it cost?** ₨978 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/274365368-qd3-ms13x16-bk-qd3-male-quick-disconnect-no-spill-coupling)

## 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

- • **Durable Build:** Crafted from brass, stainless steel, and EPDM for long-lasting, corrosion-resistant performance.
- • **Precision Fit:** Designed exclusively for Koolance QD3 female quick disconnects for seamless, leak-proof connections.
- • **Compact & Lightweight:** Just 2.54cm³ and 68g—engineered for space-conscious, professional-grade liquid cooling systems.
- • **Zero-Spill Confidence:** Patented automatic shutoff minimizes coolant loss to ~0.2ml, keeping your system pristine.
- • **High-Performance Ready:** Operates safely up to 100°C and withstands pressures up to 8kgf/cm², perfect for demanding setups.

## Overview

The Koolance QD3-MS13X16-BK is a premium black quick disconnect coupling engineered for 13mm x 16mm tubing. Featuring patented no-spill technology with automatic shutoff, it ensures minimal coolant loss (~0.2ml) during disconnection. Built from brass, stainless steel, and EPDM, it supports operating temperatures up to 100°C and pressures up to 8kgf/cm². Exclusively compatible with Koolance QD3 female fittings, this compact 68g coupling delivers reliable, leak-proof performance for professional liquid cooling and plumbing applications.

## Description

Koolance patented quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2in) ID male straight connection with compression fitting. It will only fit a Koolance QD3 female 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• Materials: Brass, Stainless Steel, EPDM• Max Temp. Operating Tolerance: 100°C (212°F)• Max Pressure @ 25°C: 8kgf/cm2 (113.8psi)

Review: These are very high quality. They work very well and when disconnected the amount of liquid that escapes is minute less than a drop. Installed on an EK-Quantum Magnitude D - 2066 Nickel + Acetal water block. The price is a great value, they are very well machined and assembled. I would buy again for sure. The only issue is size availability. I was unable to find 7/16" x 5/8" so I bought 1/2" x 5/8" which worked fine for my 7/16" x 5/8" Primo-chill tubing. I would have preferred the correct size and looked everywhere but could not find a listing for them.

## Features

- Koolance patented quick disconnect no-spill coupling with automatic shutoff.
- 13mm (1/2in) ID male straight connection with compression fitting.
- It will only fit a Koolance QD3 female 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 |
|---------------|-------|
| ASIN | B00U10MZHU |
| Are Batteries Included | No |
| Brand | Koolance |
| Color | Black |
| Customer Reviews | 5.0 5.0 out of 5 stars (6) |
| Date First Available | 13 October 2015 |
| Item Weight | 68 g |
| Item model number | QD3-MS13X16-BK |
| Manufacturer | Koolance |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 68.03 g |

## Product Details

- **Brand:** Koolance
- **Colour:** Black
- **Item dimensions L x W x H:** 25 x 25 x 25 millimeters
- **Material:** Brass
- **Size:** 13mm (1/2 inch)

## Images

![QD3-MS13X16-BK QD3 Male Quick Disconnect No-Spill Coupling, Compression for 13mm x 16mm (1/2in x 5/8in) *Black* - Image 1](https://m.media-amazon.com/images/I/61XgRdAwEtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***T on 11 June 2021*

These are very high quality. They work very well and when disconnected the amount of liquid that escapes is minute less than a drop. Installed on an EK-Quantum Magnitude D - 2066 Nickel + Acetal water block. The price is a great value, they are very well machined and assembled. I would buy again for sure. The only issue is size availability. I was unable to find 7/16" x 5/8" so I bought 1/2" x 5/8" which worked fine for my 7/16" x 5/8" Primo-chill tubing. I would have preferred the correct size and looked everywhere but could not find a listing for them.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-24*