# Torque wrench end fitting EK Water Blocks EK-Quantum Torque 6-Pack HDC 12

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109824566--3716545
**Data updated:** 2025-12-29 13:46 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109824566
**EAN:** 3831109824566
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109824566--3716545

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.79 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The EK-Quantum Torque 6-Pack HDC 12 is a set of six silver torque wrench end fittings designed for precision and durability. With a 1/4" hex key size, these fittings are compatible with various tools, ensuring a secure connection. Made in Slovenia, they offer high-quality performance for your cooling solutions.

## Long description

EK-Quantum Torque 6-Pack HDC 12 is a set of six compression fittings designed for 12 mm hard tubing such as Acrylic and PETG. These premium EK fittings feature a minimal, unbranded appearance and support interchangeable aesthetic rings (sold separately). The pack is shipped in black foam cushioning to protect the fittings during transport.
Advantages
The locking ring compresses a rubber gasket to prevent the solid tube from being pulled out, while exterior grooves make hand tightening easier. The compression ring includes cutouts in the EK-Quantum signature shape to reveal the optional colored aesthetic ring. Manufactured for compatibility with EK-Quantum series components and intended for reliable, leak-resistant tube connections.
Suitable for
Custom PC liquid cooling loops using 12 mm hard tubing
Acrylic or PETG rigid tubing installations
Systems where a minimal, unbranded aesthetic is preferred
Key specifications
Pack contents: 6 × EK-Quantum Torque HDC fittings (12 mm)
Tubing compatibility: 12 mm hard tubing (Acrylic, PETG)
Features: compression locking ring with rubber gasket, exterior hand-tightening grooves
Color rings: interchangeable, sold separately
Packaging: box with black foam cushioning
Brand: EK Water Blocks
MPN / EAN: 3831109824566
How to use
Slide the compression ring and any chosen aesthetic ring onto the prepared 12 mm hard tube, insert the tube into the fitting until it seats against the internal stop, then tighten the locking ring by hand until the rubber gasket is compressed and the tube is secured. Do not overtighten; ensure the tube is straight and fully inserted before final tightening. Install the fittings onto compatible components according to the cooling loop layout.
Usage recommendations
Verify tubing outer diameter and cut ends square before installation. Use only compatible EK aesthetic rings if desired. Inspect fittings and gaskets for damage after shipping and replace any damaged parts prior to use.

## Specifications

| Feature | Value |
|---|---|
| Product type | Torque wrench end fitting |
| Hex key sizes (imperial) | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Quantity per pack | 6 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Silver |

### Other features

| Feature | Value |
|---|---|
| Country of origin | Slovenia |

## FAQ

### How much does the Torque wrench end fitting EK Water Blocks EK-Quantum Torque 6-Pack HDC 12 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 30.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3716545/64225579_large.webp