Description
Reviews
| Brand | - |
| Category | Electronic Components Market / Other Components |
| Origin | - |
| Compatible Printer Model | Bambu Lab X1, X1-Carbon, P1P, P1S |
| Nozzle Material | Hardened Steel |
| Throat Tube Type | Metal Integrated |
| Version | TZ4.0 Upgraded |
| Nozzle Diameter | 0.4mm (Standard) |
| Maximum Temperature | 300°C |
| Filament Compatibility | PLA, PETG, ABS, ASA, Carbon Fiber, Glass Fiber |
| Installation Type | Direct Replacement |
| Package Contents | 1x Hotend Assembly, 1x Silicone Sock |
| Warranty Period | 90 Days Manufacturer Warranty |
Anonymous
Mar 29, 2026
Rating: 5/5
Solid build quality
The machining on this part is precise. It fit into my X1-Carbon perfectly without any modification. The hardened steel nozzle feels very durable and should last a long time.
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for abrasive filaments
I switched to this hardened steel nozzle specifically for printing carbon fiber PLA, and it has been flawless. The metal integrated throat tube seems to improve heat stability significantly compared to the stock version.
Anonymous
Mar 16, 2026
Rating: 5/5
Highly recommended for P1P owners
If you have a P1P and want to experiment with engineering materials, this is a must-have upgrade. The thermal performance is stable even during long prints.
Anonymous
Mar 07, 2026
Rating: 4/5
Great upgrade but needs careful installation
The print quality is excellent after installation. Just make sure you follow the heating instructions carefully when tightening the nozzle to avoid stripping threads. Overall very happy with the purchase.
Anonymous
Mar 04, 2026
Rating: 4/5
Good value for money
Compared to buying the official replacement parts, this offers similar performance at a better price point. I've printed about 2kg of material so far with zero issues.
Anonymous
Mar 01, 2026
Rating: 5/5
Solved my clogging issues
I was experiencing frequent clogs with the original hotend when printing at higher speeds. This TZ4.0 upgraded component resolved the issue immediately. Flow is consistent and smooth.
Q: What is the difference between TZ4.0 and the previous version?
A: The TZ4.0 features an optimized metal integrated throat tube design that reduces the risk of clogging and improves heat transfer efficiency compared to earlier iterations.
Q: Is this compatible with the Bambu Lab A1 mini?
A: No, this specific TZ4.0 hotend assembly is designed exclusively for the X1, X1-Carbon, P1P, and P1S series. The A1 mini uses a different extruder architecture.
Q: Can I use this with standard PLA filament?
A: Absolutely. While the hardened steel nozzle is ideal for abrasive materials, it works perfectly fine with standard PLA, PETG, and other non-abrasive filaments as well.
Q: Do I need to recalibrate my printer after installing this?
A: It is highly recommended to run a flow rate calibration and vibration resonance calibration after swapping the hotend to ensure optimal print quality.
Q: Does this come with a silicone sock?
A: Yes, the package includes one high-temperature silicone sock to help maintain consistent thermal conditions during printing.
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