# Liquid cooling system connection adapter Aqua-Computer 53138 for water-cooling loops

**URL:** https://aio.lv/en/product--aqua-computer-53138--1018803
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** Other goods
**Manufacturer:** Aqua-Computer
**Manufacturer code:** 53138
**EAN:** 4260073415477
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-11-07 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-computer-53138--1018803

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.10.2026 | free |
| Pickup points | 28.10.2026 | 1.99 EUR |
| Courier delivery to door | 28.10.2026 | 4.99 EUR |

## Summary description

Aqua-Computer connection adapter model 53138 for liquid cooling systems. Designed to join components within water-cooling loops, this adapter ensures compatible interfacing between fittings and tubing. Suitable for assembly, maintenance, and modification of PC water-cooling circuits, it helps create secure, leak-minimised connections in custom liquid cooling setups.

## Long description

Aqua-Computer connection adapter model 53138 is designed for liquid cooling systems and serves to join components within PC water-cooling loops. It enables compatible interfacing between fittings and tubing, supporting assembly, maintenance, and modification of custom cooling circuits. The adapter is intended to provide secure, low-leak connections between parts of a water-cooling loop and to integrate seamlessly with standard fittings used in high-performance PC cooling setups.
Advantages
The adapter offers reliable mechanical coupling between fittings and tubing in a liquid cooling circuit, helping to reduce the risk of leaks when installed correctly. Its design supports compatibility with common water-cooling components and allows straightforward integration during system assembly or upgrades. By providing a standardized connection point, it can simplify routing and maintenance of coolant lines while maintaining flow efficiency and system integrity.
Suitable for
Joining fittings and tubing in custom PC water-cooling loops
Assembly and installation of liquid cooling systems
Maintenance tasks such as part replacement or rerouting coolant lines
Upgrades and modifications to existing water-cooling circuits
Key specifications
Application: internal connections for PC liquid cooling loops
Compatibility: designed for use with standard water-cooling fittings and tubing types
Function: mechanical adapter to join components and maintain coolant flow
Use environment: intended for closed-loop PC cooling systems
How to use
Install the adapter by matching its ends to the corresponding fittings and tubing in the water-cooling loop, ensuring correct orientation and full seating of components. Tighten any threaded or compression fittings to the manufacturer’s recommended torque and verify that tubing is properly secured. After assembly, perform a pressure or leak test with the system filled and isolated from power to confirm watertight connections before normal operation.
Usage recommendations
Use compatible fittings and the correct tubing diameter when installing the adapter. Follow the liquid cooling component manufacturers’ installation instructions, use appropriate sealing materials where required, and conduct a controlled leak test prior to powering the PC. Regularly inspect connections during maintenance to detect wear or loosening.

## FAQ

### How much does the Aqua-Computer 53138 liquid cooling connection adapter cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.10.2026 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 Aqua-Computer 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 Aqua-Computer 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/1018803/70226185_large.webp