# Torque wrench end fitting EK Water Blocks EK-Quantum Torque STC-12/16, silver, 1/4" hex

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109813843--3723802
**Data updated:** 2026-03-07 11:09 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109813843
**EAN:** 3831109813843
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109813843--3723802

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

EK Water Blocks EK-Quantum Torque STC-12/16 is a torque wrench end fitting in silver finish with a 1/4" imperial hex size. Designed as an accessory for EK-Quantum Torque tools, it provides a compatible interface for tightening fittings and components in liquid cooling assemblies. Origin: Slovenia. Suitable for precise installation and maintenance of PC cooling systems.

## Long description

EK Water Blocks EK-Quantum Torque STC-12/16 torque wrench end fitting in silver is an accessory designed to interface with EK-Quantum Torque tools and to assist with precise tightening of fittings in liquid-cooling assemblies. The fitting uses a 1/4" imperial hex connection and is manufactured in Slovenia. It is intended for use with EK-Quantum STC 12/16 soft-tube compression fittings, providing a compatible, tool-friendly contact point for installation and maintenance of PC cooling loops.
Advantages
The silver-finish end fitting offers a minimalistic design without visible branding and provides a stable hex contact for torque tools to ensure controlled tightening. Its compact, metal construction reduces slippage and wear compared with improvised adapters, while the 1/4" hex interface is compatible with standard torque wrenches and drivers. The part is specifically shaped to work with EK-Quantum STC 12/16 soft-tube compression fittings, supporting consistent and repeatable installation torque.
Suitable for
Installation and maintenance of PC liquid cooling loops using EK-Quantum STC 12/16 soft-tube compression fittings
Tightening or loosening fittings where a 1/4" hex torque interface is required
Work with flexible tubing types such as PVC, EPDM, Norprene, silicone and other compatible soft tubing when used with corresponding compression fittings
Key specifications
Finish: silver
Hex connection: 1/4" (imperial)
Compatibility: designed for EK-Quantum STC 12/16 soft-tube compression fittings
Material: metal construction suitable for torque tool contact
Origin: Slovenia
How to use
Attach the torque wrench end fitting to the drive of a compatible torque wrench or 1/4" hex driver. Place the fitting onto the compression fitting that accompanies EK-Quantum STC 12/16 soft-tube hardware and apply controlled torque according to the compression fitting manufacturer’s recommended values. Ensure the soft tube is properly seated in the fitting and that any aesthetic rings or compression rings are pre-installed if required before final tightening.
Usage recommendations
Use a calibrated torque wrench and follow EK-Quantum STC 12/16 fitting torque specifications to avoid over-tightening. Inspect the interface and tubing after initial use and periodically during maintenance to confirm seals and compression rings remain secure.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Silver |
| Country of origin | Slovenia |
| Product type | Torque wrench end fitting |
| Hex key sizes (imperial) | 1/4 |

## FAQ

### How much does the Torque wrench end fitting EK-Quantum Torque STC-12/16 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ek water blocks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ek water blocks service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3723802/58547316_large.webp