Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Compatibility | Prusa MK4 and Prusa XL |
| Material | Brass Nozzle, Aluminum Heater Block |
| Nozzle Diameter | 0.4mm (Standard) |
| Max Temperature | 300°C |
| Thermistor Type | 100K NTC Thermistor |
| Heater Power | 40W Cartridge Heater |
| Wire Length | Approx. 35cm |
| Connector Type | JST-PH 2.0mm Pitch |
| Package Contents | Hotend Assembly, Thermistor, Heating Rod, Wires |
| Weight | 45 grams |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect replacement for my MK4
Installation was straightforward. The temperature stability is excellent, and my prints look just as good as they did with the original part. Highly recommended for anyone needing a spare.
Anonymous
Mar 17, 2026
Rating: 5/5
Essential spare part
Every Prusa owner should have one of these in their toolkit. The fit is precise, and the included sensors match the firmware expectations perfectly.
Anonymous
Mar 11, 2026
Rating: 5/5
Solved my clogging issues
My old hotend was causing frequent clogs. This new kit resolved the issue immediately. Temperature readings are accurate and consistent throughout long prints.
Anonymous
Mar 03, 2026
Rating: 4/5
Works well after calibration
Needed to run a PID calibration after installation, which is expected. Once calibrated, it holds temperature very well. Good product overall.
Anonymous
Mar 03, 2026
Rating: 4/5
Good quality, fast shipping
The build quality feels solid. It took me about 15 minutes to swap it out on my Prusa XL. One star off because the wire shielding could be slightly more flexible, but it works perfectly fine.
Anonymous
Mar 01, 2026
Rating: 5/5
Great value for money
Much cheaper than buying directly from the manufacturer but performs identically. I keep one of these as a backup now for every printer I own.
Q: Are the wires pre-soldered to the components?
A: Yes, the thermistor and heating rod wires are pre-connected to the appropriate terminals, making installation plug-and-play for the main board connector.
Q: Is this compatible with the Prusa MINI?
A: No, this hotend kit is specifically designed for the Prusa MK4 and Prusa XL models. The mounting geometry and connectors differ for the MINI series.
Q: Can I use this with PLA and PETG filaments?
A: Yes, this hotend is fully compatible with standard materials like PLA, PETG, ASA, and ABS within their respective temperature ranges.
Q: Does this come with a hardened steel nozzle?
A: This standard kit comes with a brass nozzle. If you require a hardened steel nozzle for abrasive filaments, please check our specialized variants.
Q: What is the warranty period for this item?
A: We offer a 90-day warranty against manufacturing defects. Please contact us if you experience any issues with heating or sensor accuracy.
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