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Home / Hot End and Nozzle / Hua TZ4.0 Throat Upgrade Bambu Extruder Hotend Assembly X1P/X1P1/S1 Metal Integrated Tube Hardened Steel Plastic

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Stainless Steel & Hardened Steel
Compatible Models Bambu Lab X1P / X1P Pro / X1S1
Nozzle Material Hardened Steel
Nozzle Diameter 0.4mm
Heat Break Type All-Metal Integrated Tube
Max Temperature 300°C
Thread Size M6
Item Weight 45 grams
Finish Silver Anodized
Package Includes 1x Hotend Assembly, 1x Nozzle

5 reviews

A

Anonymous

Feb 23, 2026

Rating: 5/5

Great for abrasive filaments

I switched to this hotend specifically for printing carbon fiber filled PLA. The hardened steel nozzle shows no wear after 500g of filament. Highly recommended.

A

Anonymous

Feb 13, 2026

Rating: 5/5

Perfect fit for X1P

Fits my X1P perfectly. No leaks and temperature stability is excellent. Print quality improved slightly due to consistent extrusion.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Solved my clogging issues

I was experiencing frequent heat creep with the stock hotend. This integrated tube design runs much cooler and I haven't had a clog since installation.

A

Anonymous

Feb 02, 2026

Rating: 4/5

Good upgrade

Works as advertised. Make sure to recalibrate your flow rate after swapping the hotend to get the best results.

A

Anonymous

Jan 26, 2026

Rating: 4/5

Solid build quality

The machining quality is very high. Installation was straightforward. Only giving 4 stars because the price is a bit steep compared to standard replacements.

5 FAQ

Q: Does this come pre-assembled with the heater and thermistor?

A: Yes, this is a complete integrated hotend assembly including the heater cartridge and thermistor.

Q: Can I use this with standard PLA filament?

A: Yes, this hotend is compatible with all standard filaments including PLA, PETG, ABS, and ASA.

Q: Is this compatible with the Bambu Lab X1 Carbon?

A: This specific model is designed for the X1P, X1P Pro, and X1S1. Please check our store for the X1 Carbon specific version.

Q: How long does installation typically take?

A: Most users complete the installation within 15 to 20 minutes. Please refer to the included manual for step-by-step instructions.

Q: What is the maximum safe operating temperature?

A: The hotend is rated for continuous operation up to 300°C.

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