# Fitting EK Water Blocks EK-Quantum Torque 6-Pack STC 10/13

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109824351--3877944
**Data updated:** 2025-12-29 13:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109824351
**EAN:** 3831109824351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109824351--3877944

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The EK-Quantum Torque 6-Pack STC 10/13 fittings are made of durable brass with a nickel and silver finish. Designed for 10/13mm tubing, these fittings ensure a secure and leak-free connection in your custom water cooling loop. Their sleek design enhances the aesthetics of your build while providing reliable performance.

## Long description

EK-Quantum Torque 6-Pack STC 10/13 contains six EK-Torque soft-tube compression fittings for 10/13 mm (ID/OD) flexible tubing. Made from CNC-machined brass with a high-quality nickel finish, each fitting uses rubber O-rings for sealing and a compression locking ring to prevent tubing from being pulled off the barb. The fittings are compatible with PVC, EPDM, Norprene, silicone and other similar flexible tubes and are designed to integrate with EK-Quantum series components. Colored aesthetic rings (sold separately) can be fitted beneath the compression ring for visual customization.
Advantages
The fittings provide a secure, leak-resistant connection for 10/13 mm soft tubing thanks to a compressing locking ring and quality rubber O-rings. CNC-machined brass construction with a nickel finish offers durable corrosion resistance and a uniform appearance. Grooved outer surfaces allow easier hand tightening while the internal 8 mm hex socket permits tool-assisted installation when needed. The design is modular and visually compatible with EK-Quantum products, and the aesthetic ring option enables customization without added branding on the fitting body.
Suitable for
Custom PC liquid cooling loops using 10/13 mm (ID/OD) soft tubing
Flexible tubing materials such as PVC, EPDM, Norprene and silicone
Integration with EK-Quantum series water-cooling components
Key specifications
Pack contents: 6 × EK-Quantum Torque STC 10/13 compression fittings
Tube compatibility: 10/13 mm ID/OD soft tubing
Material: CNC-machined brass
Finish: high-quality nickel
Seal: rubber O-rings
Installation interface: barb with compression ring; 8 mm internal hex socket on barb
Compatible with: PVC, EPDM, Norprene, silicone and other compatible flexible tubing
How to use
Push the 10/13 mm flexible tube onto the barb until it seats fully. Slide the compression ring over the tubing and thread it onto the fitting until it compresses the tube wall under the ring, preventing the tube from being pulled off. Hand-tighten using the outer grooves for grip; if additional tightening is required, use an 8 mm Allen key in the internal hex socket on the barb with care to avoid over-torquing. Fit any optional aesthetic color ring onto the fitting before mounting the compression ring. Ensure rubber O-rings are in place and undamaged before assembly.
Usage recommendations
Do not apply excessive force when using an 8 mm Allen key on the internal hex to avoid damaging fittings or other loop components. Use compatible flexible tubing and check O-rings for wear; replace rings or fittings if any damage or leaks are detected. Aesthetic rings are sold separately and should be installed prior to the compression ring.

## Specifications

| Feature | Value |
|---|---|
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Fitting |

### Design

| Feature | Value |
|---|---|
| Product colour | Nickel, Silver |
| Material | Brass |

## FAQ

### How much does the Fitting EK Water Blocks EK-Quantum Torque 6-Pack STC 10/13 cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 112 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 22.07.2026 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: type, 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/3877944/58581513_large.webp