# Quick-Release Coupling Alphacool ES G1/4" Female Thread Push-in Industry Version 17655

**URL:** https://aio.lv/en/product--alphacool-17655--11999064
**Data updated:** 2026-03-11 18:31 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** 17655
**EAN:** 4250197176552
**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-17655--11999064

## 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 quick-release coupling with G1/4" female (IG) thread, PushIn Industry version (MPN 17655). Designed for liquid cooling loops in computers and industrial applications, it enables rapid connection and disconnection of tubing without tools. Suited for maintenance, component swaps, and modular cooling setups requiring a G1/4" threaded port.

## Long description

The Alphacool ES quick-release coupling with G1/4" female thread PushIn Industry version is a compact connection component designed for liquid cooling loops in computers and industrial systems. It provides a G1/4" female threaded interface paired with a push-in quick-release mechanism to connect and disconnect tubing or hose lines rapidly and without tools. The coupling is intended for use where repeated, reliable detachments are required, such as during maintenance, component replacement, or when reconfiguring modular cooling circuits.
Advantages
The quick-release design reduces downtime by enabling tool-free, one-handed disconnection and reconnection. Its G1/4" female thread ensures compatibility with widely used threaded ports in PC water-cooling components and many industrial fittings. The PushIn Industry mechanism offers secure sealing and straightforward operation, minimizing the risk of spills during disconnection. The compact form factor supports space-constrained installations and modular setups.
Suitable for
Computer liquid cooling loops requiring G1/4" threaded connections
Maintenance tasks that demand frequent disassembly of tubing
Modular cooling systems and test benches with interchangeable components
Industrial fluid lines where quick disconnects and reliable seals are needed
Key specifications
Thread type: G1/4" female thread compatible with standard G1/4" ports
Connection type: Push-in quick-release (push-to-connect mechanism)
Designed for: liquid cooling and low-pressure fluid circuits
Form factor: compact coupling suitable for tight installation spaces
Use case: repetitive connect/disconnect cycles with reliable sealing
How to use
Align the coupling's G1/4" female thread with the corresponding male threaded port and tighten by hand or with appropriate tools until the connection is secure according to the port manufacturer's torque guidance. Insert the mating push-in plug or tubing assembly into the quick-release mechanism until it seats and locks. To disconnect, depress the release collar or follow the PushIn Industry operation method specified for the mating half, then withdraw the plug or tubing while keeping the system pressure relieved. Observe standard safe-handling procedures for liquid cooling, including system power-off and coolant drain where necessary before disconnection.
Usage recommendations
Before first use, inspect sealing faces and threads for debris and verify compatibility with the system's coolant and tubing. Use with compatible G1/4" ports and ensure the system is depressurized prior to disconnection. Periodically check seals and fittings for wear and replace if leakage is detected.

## FAQ

### How much does the Alphacool ES G1/4" Quick-Release Coupling 17655 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 — 196 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/11999064/67454243_large.webp