Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Compatible Model | Anycubic Kobra 3 |
| Nozzle Material | Brass / Hardened Steel |
| Nozzle Diameter | 0.4mm (Standard) |
| Heater Block Type | Dual Metal Alloy |
| Max Temperature | 260°C |
| Thermistor Type | NTC 100K |
| Heater Cartridge Power | 40W 24V |
| Cooling Fan | Included (5015 Blower) |
| Mounting Style | Direct Drive Extruder |
| Package Contents | 1x Hotend Assembly, 2x Nozzles, 1x Fan, Screws |
Anonymous
Mar 30, 2026
Rating: 5/5
Solved my heat creep issues
I was experiencing frequent heat creep with the stock unit. This dual metal print head dissipates heat much better. I've printed over 500 grams of PLA without a single jam.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect replacement for my Kobra 3
My original hotend got clogged with abrasive filament, so I switched to this hardened steel version. Installation was straightforward, and the print quality is back to normal. Highly recommended for anyone printing with carbon fiber or glow-in-the-dark materials.
Anonymous
Mar 11, 2026
Rating: 3/5
Works well but instructions could be better
The part itself works great and prints are smooth. However, the included paper instructions were very vague. I had to watch a YouTube video to figure out the wiring order correctly.
Anonymous
Mar 07, 2026
Rating: 4/5
Good quality, minor fitment issue
The build quality of the brass nozzle and heater block is excellent. However, I had to slightly adjust the fan positioning to get it to sit flush. Once installed, temperature stability is perfect.
Anonymous
Mar 05, 2026
Rating: 5/5
Robust construction
The machining on the heater block is precise. Thermistor readings are accurate right out of the box. It's a solid upgrade if you plan to push your printer to higher temperatures safely.
Anonymous
Mar 04, 2026
Rating: 5/5
Essential upgrade for heavy users
We use our Kobra 3 printers daily in our workshop. These kits are durable and withstand continuous operation. The hardened steel nozzles last significantly longer than standard brass ones when using composite filaments.
Q: What is the difference between the brass and hardened steel nozzle included?
A: The brass nozzle offers better thermal conductivity for standard filaments like PLA. The hardened steel nozzle is included for printing abrasive materials like wood-fill, carbon fiber, or glow-in-the-dark filaments to prevent wear.
Q: Does the package include the silicone sock?
A: This specific kit does not include a silicone sock. However, standard 24V heater block socks designed for V6-style hotends usually fit this assembly.
Q: How difficult is the installation process?
A: Installation requires basic tools and takes about 15-20 minutes. You will need to remove the old hotend, transfer the fan if not pre-attached, and connect the thermistor and heater wires. We recommend consulting the online manual for wiring diagrams.
Q: Can I use this with PETG filament?
A: Yes, absolutely. This hotend kit supports temperatures up to 260°C, which is ideal for PETG, PLA, TPU, and even some mild abrasive filaments if using the hardened steel nozzle option.
Q: Is this compatible with the Anycubic Kobra 2 Neo?
A: No, this kit is specifically designed for the Anycubic Kobra 3 series. The mounting points and wiring harness differ from the Kobra 2 Neo model.
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