Alphacool 18565 tube — acrylic 13mm Ø, 400mm

Name: Tube for computer cooling system 18565
Brand: Alphacool
SKU: 4588014
Price: 20.49 EUR
Availability: InStock

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Tube for computer cooling system Alphacool 18565 — acrylic, Ø13 mm, thread Ø10 mm, 400 mm

Alphacool 18565 tube — acrylic 13mm Ø, 400mm Photo 1

Alphacool 18565 tube — acrylic 13mm Ø, 400mm Photo 2

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

Acrylic replacement tube Alphacool 18565 for liquid computer cooling systems. Transparent tube with outer diameter 13 mm, thread diameter 10 mm and length 400 mm. Compatible with liquid coolant loops, it provides a visible coolant path and reliable flow. Suitable for custom water-cooling builds and component connections.

Available for order: 90 pcs.

Warranty: 2 Years

SKU: 4588014

Manufacturer: Alphacool

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

07.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

07.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

10.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.00 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Product information

Description

Alphacool acrylic tube Ø13 mm, thread Ø10 mm, 400 mm is a transparent replacement tube designed for liquid computer cooling systems. The rigid acrylic construction provides a clear view of the coolant and a precise, straight channel for reliable fluid flow. With an outer diameter of 13 mm and a threaded end compatible with fittings that accept a 10 mm thread, this 400 mm tube is intended for custom water-cooling loops and component connections where a visible coolant path and neat routing are required.

Advantages

The acrylic material offers high transparency and dimensional stability, ensuring long-term clarity of the coolant path and consistent fit with compatible fittings. Its rigid form maintains straight runs without sagging and resists deformation under normal operating temperatures in PC cooling systems. The 400 mm length simplifies installation in mid- to full-size chassis where a single straight segment is preferred, and the threaded end enables secure mechanical connection without additional adhesives.

Suitable for

Custom PC water-cooling loops requiring visible tubing
Connections between reservoirs, pumps, radiators and water blocks
Systems where rigid, straight tubing segments are desired for aesthetic or routing reasons
Replacement of worn or damaged acrylic tubing in existing loops

Key specifications

Material: acrylic (rigid, transparent)
Outer diameter: 13 mm
Thread diameter: 10 mm
Length: 400 mm
Compatibility: intended for standard liquid cooling fittings that accept a 10 mm thread and 13 mm outer diameter tubing

How to use

Measure the distance between components to confirm that a 400 mm straight segment fits without stress. Cut the tube squarely if a shorter length is needed, deburr the inner and outer edges, and test fit the threaded end into the compatible fitting until secure. Ensure all connections are tightened according to the fitting manufacturer's torque recommendations and perform a leak test before normal operation. Avoid excessive bending or forcing the rigid tube into curved paths; use appropriate angled fittings or joints where direction changes are required.

Usage recommendations

Install in a clean environment and flush the loop after assembly to remove any debris from cutting. Use compatible coolant and fittings to prevent chemical incompatibility. Periodically inspect the tube and fittings for signs of wear, discoloration, or micro-leaks, and replace the tube if transparency diminishes or mechanical integrity is compromised.

Specifications

Type:: Tube
Weight:: 0.139 kg
Product colour:: Transparent

All features

Angle:: 90 °
Thread diameter:: 10 mm
Diameter:: 13 mm
Maximum operating temperature:: 20 °C
Maximum operating pressure:: 4 bar

Performance

Type:: Tube

Design

Product colour:: Transparent
Material:: Acrylic glass

Weight & dimensions

Weight:: 0.139 kg
Tube length:: 400 mm

Other features

Cooling agent:: liquid

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Customer questions

FAQ

How much does the Alphacool 18565 tube — acrylic 13mm Ø, 400mm cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 07.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, weight, 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.

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