# Tube Alphacool 18511 computer cooling system part accessory

**URL:** https://aio.lv/en/product--alphacool-18511--10867349
**Data updated:** 2026-02-19 13:17 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 18511
**EAN:** 4250197185110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18511--10867349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 18511 tube is designed for computer cooling systems, ensuring efficient heat dissipation. It is a reliable OEM part that enhances the performance of your cooling setup.

## Long description

The Alphacool 18511 tube is designed for computer cooling systems to provide reliable coolant flow and efficient heat dissipation. Manufactured to industry standards, this tube is intended as a direct-fit accessory for custom liquid cooling loops and replacement installations. The material and dimensions are selected to ensure compatibility with common fittings and to maintain stable performance under typical system temperatures and pressures.
Advantages
This tube offers consistent inner diameter and wall thickness for predictable flow rates and reduced risk of kinking. Its material resists common coolants and provides good durability for long-term use. The smooth internal surface minimizes turbulence and sediment buildup, supporting steady thermal performance in PC liquid cooling configurations.
Suitable for
 Custom PC liquid cooling loops
 Replacement tubing in existing cooling systems
 DIY water-cooling builds and upgrades
 Laboratory or testing rigs requiring coolant circulation
Key specifications
 Intended application: computer liquid cooling systems
 Material properties: resistant to standard coolant mixtures
 Design: smooth internal surface to reduce flow resistance
 Compatibility: suitable for use with common compression fittings and hose clamps
 Durability: engineered for extended service in typical PC operating conditions
How to use
Measure the required length for the cooling loop and cut the tube cleanly with an appropriate cutting tool to avoid ragged edges. Fit the tube onto the selected fittings or barbs, ensuring secure seating and using the recommended clamp or compression fitting method. Route the tube to avoid sharp bends and points of mechanical stress, maintaining gentle curves to preserve flow efficiency. After installation, fill the system with the chosen coolant, bleed air from the loop, and verify there are no leaks before normal operation.
Usage recommendations
For reliable operation, use coolants and additives that are compatible with the tube material, perform regular visual inspections for wear or discoloration, and replace the tube if any cracks, hardening, or persistent leaks are observed. Avoid prolonged exposure to aggressive chemicals or extreme temperatures beyond typical PC operating ranges.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Tube |

## FAQ

### How much does the Tube Alphacool 18511 cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 09.07.2026 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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, 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/10867349/60290051_large.webp