A
Anonymous
Apr 14, 2026
Rating: 5/5
Durable Build
The hardened steel nozzle is legit. I have printed over 5kg of abrasive material with no issues.
Description
Huasu TZ4.0 Upgrade Bambu Lab Extruder Hotend Component X1/P1 All-Metal Throat Hardened Steel Nozzle
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatibility | Bambu Lab X1, X1-Carbon, P1P, P1S |
| Nozzle Material | Hardened Steel |
| Throat Design | All-Metal High Flow |
| Nozzle Diameter | 0.4mm |
| Max Temperature | 300°C |
| Package Includes | 1x Hotend Assembly, 1x Removal Tool |
| Item Weight | 45g |
| Color | Silver/Red |
| Brand | Huashuo |
| Model Number | TZ4.0-BL |
5 reviews
A
Anonymous
Mar 31, 2026
Rating: 4/5
Good Quality
Works as advertised. Only giving 4 stars because the price is a bit high compared to generic options.
A
Anonymous
Mar 16, 2026
Rating: 5/5
Easy Swap
Took me less than 15 minutes to replace the entire assembly. Prints look great.
A
Anonymous
Feb 06, 2026
Rating: 5/5
No More Clogs
My stock hotend kept clogging with PETG. This upgraded assembly runs much cooler and smoother.
A
Anonymous
Feb 05, 2026
Rating: 5/5
Perfect for Carbon Fiber
I switched to this for printing CF-PLA and it handles it without wear. Installation was straightforward following online guides.
5 FAQ
Q: Does it support high temperature filaments like PC?
A: Yes, it can handle temperatures up to 300°C safely.
Q: Do I need to recalibrate after installation?
A: We recommend running a flow calibration and vibration calibration for best results.
Q: What nozzle sizes are available?
A: This listing is for 0.4mm, but other sizes may be available in separate listings.
Q: Is this compatible with the P1S?
A: Yes, this fits the P1S, P1P, X1, and X1-Carbon.
Q: Is the thermistor included?
A: Yes, the assembly comes fully pre-installed with heater and thermistor.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
![[Upgraded] TZ A1/A1 mini Brass Heatsink Detachable Hardened Steel Nozzle Hotend Print Head Ceramic Heating 70W + Temperature Sensor Component Silicone Sleeve Black](https://www.gosteppe.com/cache/medium/product/7690/legacy-main-1086528884a8845363ef5d28.webp)
![[Kiss Me If You can × COMIPLUS+] Collaboration Merchandise Online Pre-Sale](https://www.gosteppe.com/cache/small/product/269590/legacy-main-839d2b1dc46f1d2a5e11650b.png)
![[Deposit] Xingweimian Lolita 2025 Spring/Summer Rain Falling on Celadon Fishbone Elegant CL Original Formal Dress](https://www.gosteppe.com/cache/small/product/269584/legacy-main-b7d69fcd01bf0df79a1c8eb8.webp)
![[Buy 2 Get 10% Off] Lanzhai Purple Iris Painted Felt Mat – Thickened, Moisture-Resistant, Non-Pilling for Calligraphy & Painting](https://www.gosteppe.com/cache/small/product/269581/legacy-main-603d11ff0e43b7741fb1dc38.webp)
