A
Anonymous
Apr 08, 2026
Rating: 5/5
Perfect Replacement
Exactly what I needed for my V400. Installation was straightforward and prints look great.
Description
Keywords: 3D printer heating block
Store: Jukefu General Merchandise
Location: Hangzhou, Zhejiang
Product link: https://uland.taobao.com/item/edetail?id=22aponrfotg9ewkeWZiYGYTDtD-nJN902qSjQyAox7AFB5
Reviews
Attributes
| Brand | - |
| Category | Root / 3D Printing Accessories |
| Origin | - |
| Compatible Model | FLSUN V400 |
| Nozzle Material | Hardened Steel |
| Nozzle Diameter | 0.4mm |
| Heating Block Material | Aluminum Alloy |
| Max Temperature | 300°C |
| Thermistor Type | NTC 100K |
| Heat Break Type | Titanium Alloy |
| Package Contents | 1x Nozzle, 1x Heating Block, 1x Heat Break, 1x Thermistor |
| Item Weight | 50 grams |
| Brand | FLSUN |
5 reviews
A
Anonymous
Apr 06, 2026
Rating: 4/5
Solid upgrade
Great thermal performance. Instructions could be clearer but overall satisfied.
A
Anonymous
Feb 17, 2026
Rating: 5/5
Genuine Parts
Happy to find official components. Fits perfectly without modification.
A
Anonymous
Feb 16, 2026
Rating: 4/5
Good quality
Works well, though shipping took a bit longer than expected. Product quality is solid.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Resolved clogging issues
My old hotend was constantly clogging. This set fixed everything immediately.
5 FAQ
Q: Can this handle ABS filament?
A: Yes, the heating block supports temperatures required for ABS printing.
Q: Does it come with a screwdriver?
A: No, please use your existing tool kit for installation.
Q: How long is the warranty?
A: These components come with a 90-day manufacturer warranty.
Q: What is the thread size of the nozzle?
A: It uses the standard M6 thread size compatible with V400 hotends.
Q: Is this compatible with the V400 Mini?
A: No, this is specifically designed for the standard V400 model.
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