# 3D printer hot end assembly FlashForge G3 with 0.8 mm nozzle

**URL:** https://aio.lv/en/product--flashforge-20003874001--10882365
**Data updated:** 2026-02-13 15:39 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Flashforge
**Manufacturer code:** 20003874001
**EAN:** 6937120305910
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 123.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flashforge-20003874001--10882365

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

Hot end assembly for FlashForge G3 3D printer featuring a 0.8 mm nozzle. This replacement part restores extrusion performance for larger-diameter printing, suited for rapid material flow and printing with coarser layer heights or abrasive filaments. Use it to repair or upgrade a FlashForge G3, ensuring consistent melt delivery and reliable operation.

## Long description

Hot end assembly for FlashForge G3 3D printer featuring a 0.8 mm nozzle. This replacement component restores extrusion performance for larger-diameter printing, enabling higher material flow rates and consistent deposition when using coarse layer heights or abrasive filaments. The assembly is designed for direct replacement or upgrade of the FlashForge G3 hot end to support projects that require faster fill, stronger perimeters, or decreased clogging risk when printing with filled or composite materials.
Advantages
The FlashForge G3 hot end assembly with a 0.8 mm nozzle provides improved throughput and reduced print time for larger features while maintaining stable melt delivery. The larger orifice lowers back pressure in the melt zone, which helps to decrease the likelihood of jams when extruding abrasive or high-viscosity filaments. As a direct-fit spare or upgrade, it preserves alignment and heater/thermistor integration for reliable temperature control and consistent extrusion behavior.
Suitable for
 Printing large-scale parts or models with coarse layer heights
 High-flow printing tasks requiring faster infill and thicker walls
 Working with composite or abrasive filaments (carbon-, metal- or glass-filled)
 Replacing a worn or damaged hot end on a FlashForge G3
Key specifications
 Nozzle diameter: 0.8 mm
 Compatibility: FlashForge G3 hot end mount and heater cartridge geometry
 Material contact surfaces suitable for filament extrusion and thermal transfer
 Designed for higher volumetric flow compared with standard 0.4 mm nozzles
How to use
Power off the printer and allow the original hot end to cool before removal. Follow the FlashForge G3 service instructions to detach the existing assembly, taking care with wiring and heater/thermistor connections. Install the replacement hot end assembly, ensuring secure mechanical fit and correct electrical connections. Prime the nozzle and run a test extrusion at recommended temperatures for the filament in use to confirm stable flow. Adjust print settings—nozzle diameter, extrusion multiplier, retraction distance, print speed and layer height—to match the 0.8 mm nozzle and the chosen material properties.
Usage recommendations
Use larger layer heights and increased line widths to take advantage of the 0.8 mm nozzle’s throughput. Reduce retraction length and potentially lower travel speeds to minimize stringing with high-flow settings. When printing with abrasive filaments, consider hardened or wear-resistant nozzle variants where available, and monitor nozzle wear over time to maintain dimensional accuracy.

## FAQ

### How much does the Hot End Assembly FlashForge G3 0.8 mm cost, and is it available for purchase?

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 11.08.2026 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 Flashforge 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 Flashforge 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