A
Anonymous
Apr 07, 2026
Rating: 5/5
Easy Install
Swapped it out in 20 minutes. Printing again without any calibration headaches.
Description
Elegoo Neptune 4/Pro Extruder Hotend Print Kit, Brass Nozzle, Heater Block, Throat Tube, and Silicone Sock
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatibility | Elegoo Neptune 4 / Neptune 4 Pro |
| Nozzle Material | Brass |
| Default Nozzle Diameter | 0.4mm |
| Heater Cartridge Voltage | 24V |
| Heater Power | 40W |
| Thermistor Type | NTC 100K |
| Maximum Temperature | 260°C |
| PTFE Tube | High Temperature Resistant |
| Package Weight | 150g |
| Brand | Elegoo |
5 reviews
A
Anonymous
Mar 13, 2026
Rating: 4/5
Solid Kit
Everything needed is in the box. Good value for the price compared to buying separately.
A
Anonymous
Mar 06, 2026
Rating: 4/5
Good quality
Works well but make sure to tighten the nozzle properly while hot to avoid leaks.
A
Anonymous
Jan 31, 2026
Rating: 5/5
Genuine Part
Happy to get an official kit instead of generic parts. Quality is noticeably better.
A
Anonymous
Jan 31, 2026
Rating: 5/5
Perfect Replacement
Fits my Neptune 4 Pro perfectly. Fixed my clogging issues immediately after installation.
5 FAQ
Q: Is the thermistor pre-installed?
A: Yes, the heater block comes assembled with the thermistor and heater cartridge.
Q: Can I use a 0.6mm nozzle with this?
A: Yes, standard V6 style nozzles are compatible with this heater block.
Q: What is the max safe temperature?
A: We recommend operating up to 260°C for standard materials like PLA and PETG.
Q: Does this fit the original Neptune 4?
A: Yes, this kit is compatible with both the Neptune 4 and Neptune 4 Pro models.
Q: Does it include the cooling fan?
A: No, this is just the hotend assembly kit. The cooling fan is sold separately.
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