Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatible Printer Model	Bambu Lab X1, X1-Carbon, P1P, P1S
Nozzle Material	Hardened Steel
Throat Type	Metal Integrated Bi-Metal
Upgrade Version	TZ4.0
Nozzle Diameter Options	0.2mm, 0.4mm, 0.6mm, 0.8mm
Maximum Temperature	300°C
Filament Compatibility	PLA, PETG, ABS, ASA, Carbon Fiber, Glass Fiber
Assembly Type	Pre-assembled Hotend Unit
Package Contents	1x Hotend Assembly, 1x Nozzle, 1x Thermal Paste
Warranty Period	90 Days Manufacturer Warranty

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Easy swap for X1C

Took me less than 15 minutes to swap this onto my X1-Carbon. The connectors fit snugly, and the firmware recognized it immediately. Highly recommend for anyone looking to expand their material library.

Anonymous

Mar 27, 2026

Rating: 5/5

Solved my overheating issues

My old hotend kept struggling with high-temperature ASA prints. This TZ4.0 upgrade runs cooler and maintains temperature stability perfectly. The integrated throat design seems to prevent heat creep effectively.

Anonymous

Mar 21, 2026

Rating: 4/5

Great quality but requires tuning

The build quality is excellent and feels very robust. However, I had to recalibrate my flow rate and pressure advance settings after installation to get perfect layers. Once tuned, the print quality is superior to the original hotend.

Anonymous

Mar 18, 2026

Rating: 5/5

Best investment for serious printing

If you plan on doing any engineering-grade printing, this is a must-have. The hardened steel nozzle shows no wear after extensive use, and the metal throat provides consistent extrusion. Worth every penny.

Anonymous

Mar 18, 2026

Rating: 3/5

Good product, shipping delay

The hotend itself works well and prints beautifully with glass-filled nylon. However, the shipping took longer than expected, and the packaging was slightly damaged, though the unit inside was fine.

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect upgrade for abrasive filaments

I switched to this hardened steel nozzle assembly specifically for printing carbon fiber PLA. The metal integrated throat handles the heat much better than the stock version, and I haven't had a single clog in over 2kg of filament. Installation was straightforward following the online guide.

5 FAQ

Q: Can I use this with standard PLA without changing settings?

A: You can use standard PLA, but for best results, you should run the flow rate calibration and pressure advance tuning in the printer menu after installation.

Q: Does this come with a 0.4mm nozzle pre-installed?

A: Yes, the standard package includes a 0.4mm hardened steel nozzle pre-installed. Other sizes can be purchased separately if needed.

Q: Do I need to update my printer firmware before installing?

A: Firmware updates are not strictly required for basic functionality, but we recommend running the latest firmware for optimal temperature control and calibration features.

Q: What is the difference between this and the stock hotend?

A: The main differences are the hardened steel nozzle for abrasive materials and the metal integrated throat which offers better heat resistance and reduces the risk of heat creep compared to the stock PTFE-lined throat.

Q: Is this compatible with the Bambu Lab A1 mini?

A: No, this TZ4.0 assembly is designed specifically for the X1, X1-Carbon, P1P, and P1S series. The A1 mini uses a different hotend form factor.

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