Dealing with a stubborn filament clog or damaged thermal wiring? Our Assembled Aluminum Heating Block Hot End is the ultimate plug-and-play recovery solution. This kit comes completely put together with the critical thermal components already seated tightly inside a high-conductivity aluminum block. Designed for standard $1.75ext{mm}$ filament, it delivers smooth extrusion and stable thermal management up to 260C.
Pre-Assembled Convenience: Comes with the nozzle, heat break throat, aluminum block, ceramic cartridge heater, and thermistor fully mounted to save you assembly time.
PTFE-Lined Heat Break: The stainless steel throat pipe features an internal PTFE liner, drastically reducing friction and preventing heat creep with PLA filament.
High Thermal Conductivity: The solid aluminum heater block ensures rapid heat-up times and excellent temperature stabilization during high-speed printing.
Standard Compatibility: Fits seamlessly onto MK8 extruder carriages, aluminum heatsinks, and custom direct-drive setups.
| Feature | Specification |
| Extruder Type | MK8 Style Hot End Assembly |
| Heater Block Material | Industrial Aluminum (20 mm times 20 mm times 10 mm) |
| Nozzle Size | 0.4mm Brass (Thread: M6) |
| Filament Diameter | 1.75mm |
| Throat Pipe Length | 30mm (with internal PTFE tube) |
| Thermistor Type | NTC 100K 3950 (with 1-meter Teflon insulated wire) |
| Cartridge Heater | Available in 12V 40W or 24V 40W variants |
| Max Operating Temp | 260C |
Important Selection Note: Please double-check your 3D printers power supply before buying. Ender 3/CR-10 V2/V3 systems typically use 24V, while older Prusa i3 clones, Anet A8, and CR-10 original printers run on 12V. Matching the voltage correctly is critical to prevent burning out the control board or experiencing slow heat times!
More styles you’ll love.
Reviews (0)
There are no reviews yet.