Description
Reviews
| Brand | - |
| Category | Home Appliances / Car Washers |
| Origin | - |
| Material | Aluminum Alloy |
| Compatibility | Makerbot MK7 / MK8 |
| Nozzle Thread | M6 Thread |
| Heater Cartridge Size | 12V / 24V 40W |
| Thermistor Type | NTC 100K |
| Color | Silver |
| Weight | 25 grams |
| Package Includes | 1 x Heating Block |
| Surface Finish | Anodized |
| Application | 3D Printer Hotend Assembly |
Anonymous
Mar 22, 2026
Rating: 5/5
Fast shipping and great product
Arrived quickly and was exactly as described. My printer is back up and running after swapping out the old corroded block.
Anonymous
Mar 20, 2026
Rating: 5/5
Reliable and sturdy
Excellent thermal conductivity. My print temperatures are stable now. Much better than the generic ones I tried before.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect fit for my MK8 setup
This heating block fits perfectly with my Makerbot style hotend. The threading is precise and it heats up evenly. Great replacement part.
Anonymous
Mar 13, 2026
Rating: 5/5
Essential spare part
I keep a few of these on hand now. They are durable and handle high temperatures without warping. Highly recommended for maintenance.
Anonymous
Mar 13, 2026
Rating: 4/5
Good quality aluminum
Solid build quality. It took a little bit of tightening to get the nozzle seated correctly, but once installed, it works flawlessly.
Anonymous
Mar 03, 2026
Rating: 4/5
Works well but instructions needed
The part itself is excellent, but I wish it came with a small diagram for installation orientation. Figured it out eventually though.
Q: How do I prevent the nozzle from leaking?
A: Ensure you tighten the nozzle into the block while the block is hot (around 200°C). This prevents plastic from solidifying in the threads and causing gaps.
Q: Does this come with the heater cartridge and thermistor?
A: No, this listing is for the aluminum heating block only. You will need to transfer your existing heater cartridge and thermistor or purchase them separately.
Q: Is this compatible with Ender 3 printers?
A: This block is specifically designed for Makerbot MK7/MK8 style hotends. The Ender 3 typically uses a different V6 style block, so please check your current setup before purchasing.
Q: What is the maximum temperature this block can handle?
A: The aluminum alloy used here can safely handle typical 3D printing temperatures up to 300°C, which covers PLA, ABS, PETG, and Nylon.
Q: Can I use a 24V heater cartridge in this block?
A: Yes, the block geometry supports both 12V and 24V standard 40W heater cartridges. Just ensure your power supply matches the cartridge voltage.
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