A
Anonymous
Apr 16, 2026
Rating: 5/5
Great value
Better than OEM parts I have used previously. Heating is fast and the thermistor reads accurately.
Description
Premium 3D Printer DIY Parts MK7/MK8 Extruder Print Head Kit Heater Cartridge Nozzle Thermistor
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatibility | MK7 / MK8 Extruder Systems |
| Material | Aluminum Alloy Heat Sink |
| Nozzle Thread | M6 Standard Thread |
| Nozzle Diameter | 0.4mm (Included) |
| Heater Power | 40W Cartridge |
| Voltage Support | 12V / 24V DC |
| Thermistor | 100K NTC 3950 |
| Max Temperature | 260 Degrees Celsius |
| Filament Diameter | 1.75mm PLA/ABS/PETG |
| Package Contents | Hot End, Nozzle, Heater, Thermistor |
5 reviews
A
Anonymous
Apr 04, 2026
Rating: 4/5
Good quality
Works well but instructions could be clearer. Once installed, it performs as expected for the price point.
A
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for MK8
Fit my printer perfectly. The threading on the nozzle is precise and there was no leakage during testing.
A
Anonymous
Feb 26, 2026
Rating: 4/5
Nice kit
Thermistor accurate and heater cartridge works great. Just make sure to tighten everything properly during assembly.
A
Anonymous
Feb 25, 2026
Rating: 5/5
Solid Upgrade
Replaced my old hot end with this kit and the print quality improved immediately. Temperature stability is much better.
5 FAQ
Q: Does this support both 12V and 24V printers?
A: Yes, the heater cartridge included is compatible with both 12V and 24V power systems.
Q: What is the length of the thermistor wires?
A: The thermistor wires are standard length, suitable for most DIY printer frames without extension.
Q: Is assembly difficult for a beginner?
A: Assembly is moderate. Basic knowledge of 3D printer hardware and hex keys is recommended.
Q: Can I use a different nozzle size with this assembly?
A: Yes, the hot end uses standard M6 nozzles, so you can swap to different diameters as needed.
Q: Is this compatible with the Ender 3 stock hot end?
A: Yes, this kit is designed to be compatible with MK8 style extruders found on the Ender 3 and similar models.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
