# Giacomini R92X003 Radiator End Cap, 1/2 inch

**URL:** https://aio.lv/en/product--giacomini-r92x003--4907188
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Heating Radiators
**Manufacturer:** GIACOMINI
**Manufacturer code:** R92X003
**EAN:** 4770364168161
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giacomini-r92x003--4907188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Giacomini R92X003 is a high-quality radiator end cap designed for secure sealing of heating system components. Featuring a 1/2-inch diameter, this durable fitting ensures a leak-proof connection in residential and commercial radiator installations. It is engineered for reliability and long-term performance in central heating systems, providing a professional finish and maintaining system integrity.

## Long description

The Giacomini R92X003 radiator end cap is a precision-engineered component designed to provide a secure and reliable seal for heating system radiators. With a standard 1/2-inch connection, this fitting is essential for maintaining the pressure and integrity of central heating circuits in both residential and commercial environments. Its robust construction ensures resistance to the thermal stresses typical of hydronic heating systems, offering a professional solution for closing off unused radiator ports.
Advantages
This radiator end cap stands out due to its high-quality material composition, which guarantees long-term durability and resistance to corrosion. The precise threading allows for easy installation, ensuring a tight, leak-proof fit that prevents water loss and maintains system efficiency. Its compact design provides a clean, unobtrusive finish, making it an ideal choice for maintaining the aesthetic and functional standards of modern heating installations.
Suitable for
Sealing unused ports on residential radiators
Closing off radiator connections in commercial heating systems
Maintenance and repair of central heating circuits
New radiator installations requiring secure port termination
When it may not be suitable
This component is specifically designed for 1/2-inch threaded radiator ports and will not be compatible with systems requiring different connection sizes or non-standard thread types. It is not intended for use in high-pressure steam systems or industrial applications where specialized materials or pressure ratings are required beyond standard hydronic specifications.
Key specifications
Connection size: 1/2 inch
Material: Durable metal alloy
Application: Central heating systems
Function: Secure sealing of radiator ports
How to use
To install the Giacomini R92X003, ensure the heating system is depressurized and cooled to prevent injury. Clean the threads of the radiator port to remove any debris or old sealant. Apply an appropriate thread sealant, such as PTFE tape or liquid pipe sealant, to the threads of the end cap. Screw the cap into the radiator port by hand until it is finger-tight, then use a suitable wrench to tighten it firmly to ensure a leak-proof seal. Once installed, repressurize the system and check the connection for any signs of moisture.
What to consider before purchase
Verify the thread size of your radiator port is exactly 1/2 inch
Ensure you have the correct tools for installation
Check if additional thread sealant is required for your specific system
Usage recommendations
Always perform a pressure test after installation to confirm the integrity of the seal before fully commissioning the heating system.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.06 kg |

## FAQ

### How much does the Giacomini R92X003 Radiator End Cap 1/2 inch cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1244 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 30.06.2026 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 GIACOMINI 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 GIACOMINI 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/4907188/30576214_large.webp