Heater Cartridge & Thermistor Kit for Prusa i3 MK3/MK3S+
- DUAL-PERFORMANCE HOTEND SOLUTION:Design for Prusa i3 MK3/MK3S+ style printers. This kit includes a powerful 24V 40W heater cartridge (D6x20mm, 1m cable) for ultra-fast heating and a high-precision thermistor NTC-100k 3950(D3x15mm, 1m cable). Working together, they help minimize thermal lag for improved print quality – say goodbye to excessive PLA stringing or ABS warping.
- QUICK HASSLE-FREE INSTALLATION:The thermistors are plug-and-play, with one end of the heating rod plugged into the hot end and another end of the wire that needs to be connected to the HEATER or HE0 interface on the motherboard (crimp terminals or soldering can be used)
- THERMAL RUNAWAY PROTECTION: High reliability solder joints and high quality insulation ensure consistent temperature monitoring and help prevent thermal runaway. Components are rated to withstand temperatures up to 300°C, ensuring your hot end remains safe during long print sessions.
- MULTIPLE BACKUP FOR CONTINUOUS PRINTING: You can get 3 heaters Cartridge + 3 thermistors to prevent downtime –This redundancy allows you to immediately replace faulty parts and significantly reduce downtime, keeping your printer operational without waiting for shipments.
- BACKED BY YIBEICO SUPPORT:Your satisfaction is our priority. If you have any questions or require assistance with the heaters+thermistors, our responsive customer service team is readily available to help you.
Estimated shipping
Select a product to estimate shipping.HOTEND MAINTENANCE, READY IN THREE SETS
This pack comes with 3 heaters and 3 thermistors for scheduled or emergency 3D printer hotend maintenance.
TWO PARTS. ONE TEMPERATURE SYSTEM
The heater cartridge delivers heat to hotend while the thermistor sends temperature data to realize stable and precise heating control.
CHECK BEFORE INSTALLATION
Before installation, be sure to turn off the hot-end power and allow it to cool down, confirm the specifications, and check the cables and connectors.
COMPLETE THE SERVICE CYCLE
Identify faulty components, install matched spare parts and test movement and temperature response following printer-specific service steps.
Product details




Especificacions
| Main Specification | |
|---|---|
| Fabricant | YIBEICO |
| Marca | YIBEICO |
| Pes de l' element | unces 2.39 |
| Product information | |
|---|---|
| Dimensions del paquet | 5.28 x 3.9 x 1.1 inches |
| Altres | |
|---|---|
| Data Primer disponible | 2025, 18 de febrer |
| Tipus de producte | 3D Printer Accessories |
| Etiquetes | |
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