# Fitting \| ek water blocks 3831109851111 — Brass cooling fitting, 28 mm height, 23 mm diameter, gold

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109851111--4583464
**Data updated:** 2025-12-29 17:32 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109851111
**EAN:** 3831109851111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109851111--4583464

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Brass cooling fitting by ek water blocks (model 3831109851111) for liquid PC cooling loops. Constructed from brass with a gold finish, it has a height of 28 mm and a diameter of 23 mm. Designed as a compact connector for tubing and components in custom water-cooling systems. Suitable for assembly and maintenance of PC radiators, blocks and reservoirs.

## Long description

EK-Quantum Torque Extender Static MM 28 is a male-threaded extender designed to connect two water-cooling components that each have female G1/4 threads. The extender is static (non-revolvable), machined from brass, nickel-plated and finished with genuine gold plating. Sealing is ensured with EPDM O-rings. The product belongs to the EK-Quantum Torque family, a line of fittings and adapters noted for a robust industrial aesthetic and precise CNC manufacturing.
Advantages
The brass construction provides mechanical strength and reliable thread engagement while nickel and gold plating improve corrosion resistance and visual uniformity in custom loops. EPDM O-rings offer durable sealing for long-term use. The compact 28 mm height and 23 mm diameter make the extender suitable for tight mounting spaces. As part of the Torque series, it is compatible with other G1/4" fittings and accessories in the same line.
Suitable for
Connecting two components with female G1/4 threads (radiators, reservoirs, water blocks)
Tight or compact loop layouts where a 28 mm static extender is required
Custom PC liquid cooling assemblies requiring gold-finish fittings
Key specifications
Brand: ek water blocks
Model / MPN: 3831109851111
Type: Static male-to-male extender (non-revolvable)
Thread standard: G1/4"
Material: CNC machined brass, nickel-plated, gold finish
Seals: EPDM O-rings
Height: 28 mm
Diameter: 23 mm
EAN: 3831109851111
How to use
Ensure both components have female G1/4 threads and are clean of debris. Hand-start the extender into one component until finger-tight, then thread into the second component. Tighten carefully with an appropriate tool if required, avoiding over-torquing to prevent damage to threads or O-rings. Verify sealing by filling and pressurizing the loop according to your system procedures and check for leaks around the extender.
Usage recommendations
Install and tighten fittings using proper tools and moderate force; replace EPDM O-rings if they show wear or hardening. Avoid using incompatible sealants or lubricants that could degrade EPDM. Match the extender’s gold finish with other fittings in the loop for consistent appearance.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 23 mm |
| Connecting thread | 1/4 |

### Performance

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

### Design

| Feature | Value |
|---|---|
| Product colour | Gold |
| Material | Brass |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 28 mm |

### Other features

| Feature | Value |
|---|---|
| Country of origin | European Union |

## FAQ

### How much does the Fitting ek water blocks 3831109851111 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 16.07.2026 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/4583464/59022363_large.webp