# Nozzle maintenance and replacement kit MK8 0.4 mm, OEM

**URL:** https://aio.lv/en/product--oem-ams-18956--11823349
**Data updated:** 2026-03-09 11:12 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** OEM
**Manufacturer code:** AMS-18956
**EAN:** 5904422355241
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ams-18956--11823349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

OEM nozzle maintenance and replacement kit for MK8-type hotend with a 0.4 mm nozzle diameter. The kit provides parts and tools needed for routine nozzle replacement, cleaning and basic upkeep of FDM 3D printer extruders using MK8 fittings. Suitable for troubleshooting clogs, restoring print quality, and maintaining filament flow for PLA, PETG and similar materials.

## Long description

OEM nozzle maintenance and replacement kit for MK8-type hotend with a 0.4 mm nozzle diameter. The kit contains the parts and tools required for routine nozzle replacement, cleaning and basic upkeep of FDM 3D printer extruders that use MK8 fittings. It is suitable for addressing clogs, restoring consistent filament flow and maintaining print quality with PLA, PETG and similar thermoplastic materials.
Advantages
The kit consolidates compatible replacement components and simple tools to perform nozzle swap and cleaning tasks without the need for specialized equipment. Using an OEM-compatible MK8 0.4 mm nozzle helps preserve expected extrusion characteristics and dimensional accuracy. The included tools enable safe removal and installation of the hotend nozzle and aid in clearing partial blockages to reduce downtime and material waste.
Suitable for
Routine nozzle replacement and maintenance on MK8 hotend-equipped FDM printers
Troubleshooting and clearing nozzle clogs affecting extrusion
Restoring print quality for PLA, PETG and similar filaments
Workshops or makerspaces where multiple nozzle swaps are performed
Key specifications
Nozzle type: MK8-compatible
Nozzle diameter: 0.4 mm
Compatibility: standard FDM extruders using MK8 fittings
Contents: replacement nozzle(s) and basic maintenance tools for removal and cleaning
Intended materials: PLA, PETG and comparable thermoplastics
How to use
Heat the hotend to the printing temperature recommended for the filament in use to soften any residual material before attempting removal. Power off and secure the printer where applicable, then use the provided tools to hold and unscrew the nozzle following standard MK8 procedures. Clean the nozzle bore and threads as needed, replace with the new 0.4 mm nozzle, and tighten to the appropriate torque while the hotend is at working temperature to ensure a proper seal. Perform a test extrusion and calibration print to confirm correct filament flow and dimensional results.
Usage recommendations
Use the kit with appropriate safety measures: avoid skin contact with heated components, work in a well-ventilated area, and follow your printer manufacturer’s guidance for nozzle change procedures. Periodic inspection and cleaning of the nozzle and heatbreak help maintain consistent extrusion and reduce the likelihood of future clogs.

## FAQ

### How much does the Nozzle maintenance kit MK8 0.4 mm OEM cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 14.07.2026 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 OEM 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 OEM 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/11823349/67225281_large.webp