# Quick-Release Coupling Alphacool ES G1/4 Male PushIn — Industry Version (17653)

**URL:** https://aio.lv/en/product--alphacool-17653--11999058
**Data updated:** 2026-03-11 18:31 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** 17653
**EAN:** 4250197176538
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-17653--11999058

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Alphacool ES Schnellverschlusskupplung G1/4 AG Male PushIn Industry Version is a quick-release coupling for liquid-cooling loops with a G1/4 male thread and push-in hose connection. Designed for use in PC water-cooling and industrial assemblies, it enables tool-free disconnection and reconnection of tubing, simplifying maintenance and component swaps without draining entire systems.

## Long description

Alphacool ES G1/4 Male PushIn — Industry Version (17653) is a quick-release coupling designed for liquid-cooling loops that use a G1/4 male threaded connection and push-in hose fittings. Manufactured by Alphacool for computer water-cooling and industrial assemblies, this coupling enables rapid, tool-free disconnection and reconnection of tubing while maintaining the standard G1/4 interface. It is intended to simplify maintenance, component swaps and partial system servicing without the need to drain an entire loop.
Advantages
The coupling provides a secure G1/4 male threaded connection combined with a push-in hose interface for fast operation and compatibility with standard fittings. Its industry-oriented design focuses on ease of use, allowing tool-free quick releases and reconnections to reduce downtime during maintenance. The component supports repeated connections while preserving the physical integrity of tubing and ports, reducing risk of leakage when used according to manufacturer guidance.
Suitable for
PC liquid-cooling loops requiring frequent component swaps or maintenance
Industrial cooling circuits where a G1/4 threaded interface is used
Test rigs and prototype assemblies that need rapid disconnection of tubing
Systems where partial servicing is necessary without draining the full loop
Key specifications
Thread type: G1/4 male threaded connection
Connection style: Push-in hose interface for tubing
Application: Designed for water-cooling loops and industrial assemblies
Operation: Tool-free quick-release mechanism for fast disconnection/reconnection
How to use
Install the coupling by threading the G1/4 male end into a compatible G1/4 female port and secure it according to standard practice for G1/4 fittings. Insert compatible tubing into the push-in hose interface until it seats fully. To disconnect, operate the quick-release mechanism as specified by Alphacool (press or actuate the release control) and withdraw the tubing; to reconnect, insert the tubing until the coupling locks in place. Follow standard precautions for liquid-cooling assemblies such as ensuring fittings are clean, properly seated and tested for leaks after any connection or disconnection.
Usage recommendations
Use compatible G1/4 female ports and tubing rated for liquid-cooling; check seals and connections after each service action. When integrating into PC or industrial systems, perform a controlled leak test and follow manufacturer maintenance intervals to ensure reliable operation.

## FAQ

### How much does the Alphacool ES G1/4 Male PushIn Quick-Release Coupling cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 198 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 08.07.2026 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. 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 Alphacool 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 Alphacool 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/11999058/67454237_large.webp