Hotend Aluminium Heating Block
A replacement aluminium heater block for compatible FDM 3D printer hotends. It brings the nozzle, heater cartridge and temperature sensor together in the melt zone while distributing heat around the filament path.
Key Features
- Lightweight aluminium construction
- Efficient heat distribution around the nozzle
- Mounting positions for compatible heater and sensor components
- Suitable for hotend repair, maintenance and custom builds
- Replaceable core component of a serviceable hotend
Ideal For
Replacing a damaged, stripped, leaking or heavily contaminated heater block on a compatible hotend.
Compatibility Note
Confirm the nozzle and heat-break threads, block dimensions, heater-cartridge bore and sensor mounting style before ordering. Assemble using the correct hot-tightening procedure to reduce the risk of filament leakage.











