# Computer cooling system accessory Alphacool 15257 — brass and rubber parts, black

**URL:** https://aio.lv/en/product--alphacool-15257--11999030
**Data updated:** 2026-03-15 11:42 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** 15257
**EAN:** 4250197152570
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-15257--11999030

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Alphacool 15257 is a computer cooling system accessory made from brass and rubber with a black finish. Designed for integration into water-cooling loops or cooling assemblies, the part provides durable metal construction and flexible rubber elements for sealing or vibration isolation. Suitable for maintenance, upgrades and component replacement in PC liquid-cooling setups.

## Long description

Alphacool 15257 is a black-finished accessory for PC liquid-cooling systems, manufactured from brass and rubber. It is intended for integration into water-cooling loops and cooling assemblies where durable metal construction combines with flexible rubber elements to provide reliable sealing and vibration isolation. The product is used during maintenance, upgrades, and component replacement to improve handling of fittings and connections in custom and closed-loop cooling setups.
Advantages
The brass components offer corrosion-resistant mechanical strength while the rubber parts provide flexible sealing and dampening to reduce the risk of leaks and vibration transfer. The compact form factor and black finish allow discreet installation within a variety of chassis and cooling configurations. The included Pumpin Gum Ball function facilitates removal of residual coolant by creating pressure and pumping out liquid from hard-to-reach areas, simplifying fluid changes and system preparation.
Suitable for
 Custom water-cooling loops in desktop PCs
 Routine coolant replacement and system maintenance
 Installation where vibration isolation of fittings is required
 Integration into cooling assemblies during upgrades or component swaps
Key specifications
 Materials: brass and rubber
 Finish: black
 Connection detail: one side with 1/4" internal screw thread for attachment
 Functionality: sealing, vibration isolation, and fluid-removal assistance via Pumpin Gum Ball
How to use
Install the accessory at an accessible point in the cooling loop by attaching the 1/4" internal threaded side to a compatible fitting or by temporarily removing a connection to split circulation. Use the rubber elements to ensure a tight seal and to reduce vibration transfer between metal parts. To remove residual coolant, connect the Pumpin Gum Ball to a fillport or the exposed connection, then apply gentle pressure to create flow and pump droplets out of system corners until the desired level of fluid removal is achieved.
Usage recommendations
Before installation or fluid removal, power down the PC and follow standard safety practices: allow components to cool, drain remaining liquid into a suitable container, and wear protective gloves. Verify thread compatibility and inspect rubber seals for wear; replace seals if they show signs of aging to maintain leak-free operation.

## Specifications

| Feature | Value |
|---|---|
| Material | Brass, Rubber |
| Product colour | Black |

## FAQ

### How much does the Alphacool 15257 computer cooling accessory cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 119 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. 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/11999030/67632404_large.webp