Heating block for 3D printer Creality K2 – Creality 4001030157, black, 1 pc

Replacement heating block for Creality 3D printers compatible with the K2 model. This black heating block mounts on the hotend to ensure stable filament melting and consistent extrusion, useful for maintenance, repairs or upgrades to restore print quality and reduce downtime.

Advantages

The heating block offers high thermal conductivity and is rated for temperatures up to 300℃, supporting reliable heat transfer to the nozzle and stable printing performance. A quick-swap nozzle design simplifies nozzle replacement and reduces service time. Supplied as a single compact black unit suitable for direct installation.

Suitable for

• Replacement part for Creality K2 hotend maintenance
• Repairing damaged or worn heating blocks
• Upgrading hotend components to restore extrusion consistency

Key specifications

• Type: heating block for hotend
• Temperature resistance: up to 300℃
• Thermal property: high thermal conductivity
• Colour: black
• Quantity: 1 piece
• Weight: 0.045 kg

How to use

Turn off and unplug the printer and allow the hotend to cool before starting. Remove the existing heating block according to the printer manufacturer's instructions, mount the replacement heating block onto the K2 hotend, secure the nozzle and heater cartridge, and verify proper alignment. Reconnect power, heat the hotend to a test temperature, and check for stable extrusion and absence of leaks before resuming printing.

Recommendations

Use appropriate tools and follow Creality K2 service instructions. Handle the hotend components carefully to avoid burns; perform installation only when the printer is powered off and cooled. Verify nozzle seating and wiring connections after installation and run a test print to confirm correct operation.