Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatible Printer Model | ELEGOO Neptune 4 Plus / 4 Max |
| Nozzle Material | Hardened Steel |
| Nozzle Diameter | 0.4 mm |
| Timing Belt Type | GT2 Closed Loop |
| Pulley Tooth Count | 20 Teeth |
| Extruder Drive Type | Dual Gear Direct Drive |
| Max Hotend Temperature | 300°C |
| Heater Block Voltage | 24V |
| Thermal Tube Material | PTFE Lined |
| Package Weight | 450 grams |
Anonymous
Apr 14, 2026
Rating: 5/5
Perfect Upgrade
Fit perfectly on my Neptune 4 Max. Printing speed improved significantly after installing the new nozzle and belt.
Anonymous
Mar 28, 2026
Rating: 3/5
Okay
Belt was slightly tight initially and needed adjustment. Works fine now but required extra time.
Anonymous
Feb 20, 2026
Rating: 5/5
Great Value
Everything needed for maintenance in one box. Saved me from ordering parts individually.
Anonymous
Feb 20, 2026
Rating: 5/5
Highly Recommend
The hardened nozzle handles abrasive filaments well without clogging. Great value for the price.
Anonymous
Jan 23, 2026
Rating: 4/5
Good Quality
Parts are solid and feel durable. Instructions could be clearer but manageable if you have experience.
Q: What is the exact length of the timing belt?
A: It is a standard closed loop size customized for the Neptune 4 Plus frame dimensions.
Q: Does this kit fit the original Neptune 3?
A: No, this accessory kit is designed specifically for the Neptune 4 Plus and 4 Max models.
Q: Is installation difficult for a beginner?
A: Basic mechanical knowledge is recommended. Please refer to the online assembly guides for assistance.
Q: Can I use carbon fiber filament with this nozzle?
A: Yes, the hardened steel nozzle is compatible with abrasive materials like carbon fiber.
Q: Is there a warranty included?
A: Yes, all parts in this kit come with a 1-year limited warranty against defects.
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