# Socket adapter JCB 1" female to 19 mm square 4-point (JCB-4819019)

**URL:** https://aio.lv/en/product--jcb-jcb-4819019--11728853
**Data updated:** 2026-03-08 11:32 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** JCB
**Manufacturer code:** JCB-4819019
**EAN:** 5905101373884
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jcb-jcb-4819019--11728853

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Adapter socket by JCB converting a 1" female drive to a 19 mm square 4-point output (model JCB-4819019). Designed for use with impact tools and socket sets where a change of drive size or interface is required. Useful for heavy-duty fastening and maintenance tasks in automotive and industrial environments to connect different drive standards safely.

## Long description

Adapter socket JCB 1" female to 19 mm square 4-point (JCB-4819019) converts a 1-inch female drive into a 19 mm square 4-point output. It is designed to adapt impact wrenches, torque multipliers and other heavy-duty tools with a 1" inlet to accept 19 mm square sockets, allowing use of different drive standards without replacing tools. The adapter is intended for workshop, automotive and industrial maintenance where robust connection and compatibility between drive sizes is required.
Advantages
The adapter provides a secure mechanical interface that maintains torque transfer between a 1" female drive and a 19 mm square 4-point socket. It is suitable for use with impact tools and designed to withstand the shocks and loads typical of heavy fastening tasks. The compact one-piece design simplifies tool setups and reduces the need to keep multiple drive tools, while the 4-point square output ensures reliable engagement with standard sockets.
Suitable for
 Converting a 1" female drive to fit 19 mm square 4-point sockets
 Use with impact wrenches, torque multipliers and breakover tools
 Automotive maintenance and heavy vehicle wheel and fastener work
 Industrial assembly, plant maintenance and workshop tool sets
Key specifications
 Input interface: 1" female drive
 Output interface: 19 mm square 4-point
 Construction: single-piece adapter for direct drive conversion
 Intended use: impact-capable applications and heavy-duty fastening
 Compatibility: designed to mate with standard 19 mm square sockets and 1" drive tools
How to use
Fit the adapter by inserting the 1" male tool drive into the adapter's 1" female inlet until it seats securely. Attach a compatible 19 mm square 4-point socket to the adapter's output and ensure proper engagement before applying torque. When using with impact tools, confirm that the adapter and attached socket are rated for impact use and that retaining pins or locking mechanisms, if required, are correctly installed. Inspect the adapter and sockets for wear or damage before each use and remove from service if deformation or cracking is detected.
Usage recommendations
Use appropriate safety equipment and follow tool manufacturer torque limits. Avoid using the adapter with mismatched or damaged sockets. For repeated heavy-duty applications, periodically inspect for wear and replace the adapter if signs of material fatigue appear to maintain safe and reliable torque transfer.

## FAQ

### How much does the JCB 1" to 19 mm square socket adapter JCB-4819019 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 30.07.2026 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 JCB 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 JCB 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/11728853/67108973_large.webp