# Alphacool 15178 computer cooling system part, translucent, 1/4" thread, 17 mm height, 12 mm diameter

**URL:** https://aio.lv/en/product--alphacool-15178--11999040
**Data updated:** 2026-03-15 11:42 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** 15178
**EAN:** 4250197151788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-15178--11999040

## 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

Small Alphacool 15178 cooling system accessory for PC liquid-cooling setups. Translucent finish, G1/4 (1/4") connection thread, 17 mm height and 12 mm diameter. Designed for use in tubing, fittings or compact assemblies where a low-profile, threaded component is required. Suitable for custom water-cooling loops and component integration.

## Long description

Alphacool 15178 is a compact accessory for PC liquid-cooling systems, featuring a translucent finish and a G1/4 (1/4") threaded connection. With a height of 17 mm and a diameter of 12 mm, this low-profile component is intended for integration into tubing, fittings, expansion tanks and other tight assemblies where a threaded, sealed element is required. The part includes an O-ring seal for secure installation and a 5 mm hole designed to accommodate LEDs for visual lighting options in custom water-cooling loops.
Advantages
The translucent body provides visual access while maintaining a compact footprint suitable for confined spaces. The standardized G1/4 thread ensures compatibility with common fittings and expansion tanks, and the included O-ring seal supports reliable, leak-resistant installation. A dedicated 5 mm hole for LEDs enables simple lighting integration without modifying the component, making it suitable for modding and aesthetic customization.
Suitable for
 Custom PC water-cooling loops and tubing assemblies
 Integration into expansion tanks and reservoir tops with G1/4 ports
 Compact builds and casemods requiring low-profile threaded inserts
 LED lighting installations within cooling system components
Key specifications
 Finish: translucent
 Thread: G1/4 (1/4")
 Height: 17 mm
 Diameter: 12 mm
 Seal: O-ring included for leak resistance
 LED accommodation: 5 mm hole for LED placement
How to use
Thread the Alphacool 15178 into a compatible G1/4 port on an expansion tank, reservoir top or fitting. Ensure the O-ring is seated correctly to create a secure seal, then tighten until hand-tight plus a small additional turn as needed to prevent leaks; avoid over-tightening. If using LED illumination, insert a 5 mm LED into the provided hole and route wiring according to your build's cable management practice, ensuring insulation and strain relief are in place.
Usage recommendations
Use compatible G1/4 threaded ports and check O-ring condition during installation. Apply minimal appropriate thread sealing if recommended by the reservoir or fitting manufacturer; avoid excessive torque to protect threads and the component. For lighting, use low-voltage LEDs and ensure wiring does not interfere with coolant flow or create stress on the seal.

## Specifications

| Feature | Value |
|---|---|
| Height | 17 mm |
| Product colour | Translucent |
| Diameter | 12 mm |
| Connecting thread | 1/4 |

## FAQ

### How much does the Alphacool 15178 cooling system part cost, and is it available for purchase?

The price is 11.99 € (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 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/11999040/67632391_large.webp