---
product_id: 282286179
title: "EK Water Blocks EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8\" ID, 5/8\" OD), Black"
brand: "ekwb"
price: "€ 40.66"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/282286179-ek-water-blocks-ekwb-ek-quantum-torque-stc-10-16
store_origin: CY
region: Cyprus
---

# Precision 10/16mm soft tubing fit 9mm hex socket for easy installation Secure locking ring for leak-proof hold EK Water Blocks EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8" ID, 5/8" OD), Black

**Brand:** ekwb
**Price:** € 40.66
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in Performance, Leak Out Worries!

## Quick Answers

- **What is this?** EK Water Blocks EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8" ID, 5/8" OD), Black by ekwb
- **How much does it cost?** € 40.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/282286179-ek-water-blocks-ekwb-ek-quantum-torque-stc-10-16)

## Best For

- ekwb enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Friendly Design:** Inside barb features a 9mm hex Allen key socket for effortless tightening and maintenance—no guesswork, just precision.
- • **Lock & Seal with Confidence:** Innovative locking ring compresses the rubber gasket to prevent tube pull-out and leaks—your system’s safety net.
- • **Customizable Aesthetic Rings:** Interchangeable color rings (sold separately) let you personalize your rig and stand out in the water-cooling community.
- • **Tailored Fit for Soft Tubing:** Engineered for 10/16mm (3/8" ID, 5/8" OD) flexible tubes like PVC, EPDM, Norprene, and silicone—perfect for sleek custom loops.
- • **Minimalist Matte Black Finish:** Sleek, understated black complements any build aesthetic, especially EK-Quantum series setups—style meets function.

## Overview

The EKWB EK-Quantum Torque STC-10/16 Compression Fitting is a precision-engineered, minimalist black fitting designed for 10/16mm soft tubing. Featuring a secure locking ring and a 9mm hex socket for easy installation, it ensures a leak-proof, reliable connection ideal for custom water-cooling loops. Compatible with multiple tubing materials and customizable with aesthetic rings, it’s the go-to choice for professional-grade PC builds.

## Description

Water Blocks EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8" ID, 5/8" OD), Black

## Features

- EK-Torque STC 10/16 Black fittings are EK's new minimalistic 10/16mm (ID/OD) soft-tube compression fittings designed for use with various flexible soft tubing types such as PVC, EPDM, Norprene and silicone
- They can be complemented by interchangeable aesthetic color rings, and are an ideal choice for anyone and a perfect match with EK-Quantum series products (aesthetic rings are sold separately)
- The locking ring prevents solid tube to be pulled out of the fitting by compressing the rubber gasket underneath the ring
- The base fitting surface is smooth and has no adequate gripping surface, but the inside of the barb is socketed with a 9mm hex Allen key pattern
- The outer diameter of a fitting: 23mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TNPQ5J4 |
| Best Sellers Rank | #1,524 in Water Cooling Systems |
| Brand | EK |
| Brand Name | EK |
| Color | Black |
| Connector Type | Barb |
| Customer Reviews | 4.7 out of 5 stars 28 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 03831109814437 |
| Item Dimensions | 0.79 x 2.64 x 2.91 inches |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 0.79 x 2.64 x 2.91 inches |
| Manufacturer | EKWB |
| Manufacturer Warranty Description | One year manufacturer |
| Material | Brass |
| Material Type | Brass |
| Model Number | 3831109814437 |
| Number of Pieces | 1 |
| Size | 10mm |
| Thread Size | 0.25 inch |
| Thread Type | BSPP |
| Unit Count | 1 Count |

## Product Details

- **Size:** 10mm
- **Material:** Brass
- **Brand:** EK
- **Color:** Black
- **Item dimensions L x W x H:** 0.79 x 2.64 x 2.91 inches
- **Connector Type:** Barb
- **Thread Size:** 0.25 inch
- **Exterior Finish:** Brass
- **Thread Type:** BSPP
- **Item Weight:** 0.02 Kilograms

## Images

![EK Water Blocks EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8" ID, 5/8" OD), Black - Image 1](https://m.media-amazon.com/images/I/51cnM7teSlL.jpg)

## Frequently Bought Together

- EKWB EK-Quantum Torque STC-10/16 Compression Fitting for Soft Tubing, 10/16mm (3/8" ID, 5/8" OD), Black
- EKWB EK-Loop Soft Tube, 10/16mm (3/8" ID, 5/8" OD), 3 Meter, Clear

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**Shop now:** [https://www.desertcart.com.cy/products/282286179-ek-water-blocks-ekwb-ek-quantum-torque-stc-10-16](https://www.desertcart.com.cy/products/282286179-ek-water-blocks-ekwb-ek-quantum-torque-stc-10-16)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-18*