Replace your Heater Block if it has become corroded, worn out, or caked with plastic. This heating block is machined from anodized solid aluminum and is compatible with the Creality Ender 3, 3 Pro & 5.
Features
The hose and nozzle mounting holes are threaded at M6.
The heating rod mounting hole diameter is 6 millimeters.
The screw hole and the thermocouple mounting holes are threaded at M3.