---
product_id: 69239023
title: "Koolance Hardware Cooling Accessory – Black qd4-fs13x19-bk Hardware Cooling Accessory (0.16 oz)"
brand: "koolance"
price: "NT$2"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/69239023-koolance-hardware-cooling-accessory-black-qd4-fs13x19-bk-hardware-cooling
store_origin: TW
region: Taiwan
---

# Automatic shutoff valve for leak prevention 13mm ID, 19mm OD compression fitting Patented no-spill quick disconnect Koolance Hardware Cooling Accessory – Black qd4-fs13x19-bk Hardware Cooling Accessory (0.16 oz)

**Brand:** koolance
**Price:** NT$2
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay cool, stay connected — the no-spill quick disconnect your rig demands!

## Quick Answers

- **What is this?** Koolance Hardware Cooling Accessory – Black qd4-fs13x19-bk Hardware Cooling Accessory (0.16 oz) by koolance
- **How much does it cost?** NT$2 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/69239023-koolance-hardware-cooling-accessory-black-qd4-fs13x19-bk-hardware-cooling)

## 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

- • **Compact & Lightweight:** At just 0.16 oz and 2.54 cm³, it’s the sleek upgrade your water cooling setup deserves.
- • **Engineered for Mobility:** Ideal for frequent PC transport or upgrades—disconnect and reconnect your cooling components with confidence and speed.
- • **Precision Fit Guaranteed:** Designed exclusively for Koolance QD4 male connectors ensuring perfect, leak-resistant connections every time.
- • **Leak-Minimizing Valve Tech:** Automatic shutoff valves reduce coolant loss to under 0.2 ml, keeping your system pristine.
- • **Effortless Quick-Disconnect:** Seamlessly separate your cooling loops with a simple press of the metal ring—no spills, no mess.

## Overview

The Koolance QD4-FS13X19-BK is a black, patented quick-disconnect hardware cooling accessory featuring a 13mm inner diameter and 19mm outer diameter compression fitting. It includes automatic shutoff valves to minimize coolant leakage during disconnection, designed exclusively to fit Koolance QD4 male connectors. Lightweight and compact, it enables fast, spill-free separation of water cooling components, perfect for PC enthusiasts who frequently upgrade or transport their rigs.

## Description

Koolance connoisseurs is under a byword for exceptional quality and optics and offers a broad range of articles in Water cooling area, the fittings on heatsinks and radiators up to pumps and bottles ranging. The manufacturer knows exactly, what he is offering its discerning customers.  Quickly seals the QD series of Koolance allows very simple and practical with easy press down of a metal wedding Ring, coolant to interrupt the circuit. This is especially necessary therein, often about inline water cooling hoses where the rest of the components from water or cooling must be uncoupled.  For example an external radiator, when the PC transport you quickly and securely by this would separating, transporting him to order seperately. Component or to a water cooling, frequent moves you, be it experimentation (- CPU, Chipset radiator) Regular (VGA-Kühler) or for upgrades.  Two QD4 - Nickel Plated interconnected Schnellverschlüsse brass from being separated (times Once, female once) respectively, Koolance has developed with valves, the, no-spill as the name reveals, guarantee a certain Leckagefreiheit should. But it is important to note, is that a hundred Instant Gasket is not possible and up to 0.2 ml Liquid can leak.  Quick-release lock makes this new revision in the female hose connector with a precisely via Swivel Nut Run in (fitting compression) represents, when taking the 13 Diameter, 19 mm outer diameter May when the lounger.

## Features

- Koolance patented quick disconnect no-spill coupling with automatic shutoff.
- 13mm (1/2in) ID, 19mm (3/4in) OD female straight connection with compression fitting.
- It will only fit a Koolance QD4 male quick disconnect.
- After pulling the ring on the female QDC side, the quick-disconnect fittings will separate.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Koolance |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 0.16 g |
| Item model number | QD4-FS13X19-BK |
| Manufacturer | Koolance |
| Series | QD4-FS13X19-BK |
| Colour | black |
| Are Batteries Included | No |
| Item Weight | 0.16 g |
| Guaranteed software updates until | unknown |

## Images

![Koolance Hardware Cooling Accessory – Black qd4-fs13x19-bk Hardware Cooling Accessory (0.16 oz) - Image 1](https://m.media-amazon.com/images/I/61XrK-lItrL.jpg)
![Koolance Hardware Cooling Accessory – Black qd4-fs13x19-bk Hardware Cooling Accessory (0.16 oz) - Image 2](https://m.media-amazon.com/images/I/61XrK-lItrL.jpg)

## Frequently Bought Together

- Koolance QD4-FS13X19-BK QD4 Female Quick Disconnect No-Spill Coupling, Compression for 13mm x 19mm (1/2in x 3/4in) *Black*
- Koolance QD4-MS13X19-BK QD4 Male Quick Disconnect No-Spill Coupling, Compression for 13mm x 19mm (1/2in x 3/4in) *Black*

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**Shop now:** [https://www.desertcart.tw/products/69239023-koolance-hardware-cooling-accessory-black-qd4-fs13x19-bk-hardware-cooling](https://www.desertcart.tw/products/69239023-koolance-hardware-cooling-accessory-black-qd4-fs13x19-bk-hardware-cooling)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-30*