A
Anonymous
Mar 29, 2026
Rating: 5/5
Solved Clogging
My old block was corroded. This replacement solved my heat creep issues and clogging problems.
Description
3D Printer Parts MK7 MK8 Heater Block Copper Nickel-Plated Aluminum Block with Silicone Socks for CR10S/Ender3
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | Copper-Aluminum Alloy |
| Surface Treatment | Nickel-Plated |
| Compatible Hotend Type | MK7/MK8 |
| Printer Compatibility | CR-10S, Ender-3, Ender-5 |
| Heater Cartridge Voltage | 12V/24V Compatible |
| Thermistor Hole Diameter | 3mm |
| Nozzle Thread Size | M6 |
| Included Accessories | Silicone Sleeve |
| Product Weight | 18 grams |
| Brand | 3DSWAY |
5 reviews
A
Anonymous
Mar 20, 2026
Rating: 5/5
Exactly as Described
Fast shipping and the product matches the listing perfectly. The silicone sleeve is a nice bonus.
A
Anonymous
Feb 17, 2026
Rating: 4/5
Good Fit
Threads were a bit tight initially but loosened up after a few uses. Works well overall.
A
Anonymous
Feb 15, 2026
Rating: 5/5
Great Upgrade
Improved heat stability on my Ender-3. The nickel plating looks durable and the fit was precise.
A
Anonymous
Feb 05, 2026
Rating: 3/5
Okay Product
Works fine but the silicone sleeve smelled strongly when heated for the first time. Air out before use.
5 FAQ
Q: What is the maximum temperature this block can withstand?
A: This heater block is designed to withstand temperatures up to 300 degrees Celsius safely.
Q: Is this compatible with the Ender 3 V2?
A: Yes, this MK8 heater block is fully compatible with the Ender 3 V2 hotend assembly.
Q: What is the benefit of the nickel plating?
A: The nickel plating provides better corrosion resistance and improves heat distribution compared to bare aluminum.
Q: Does the package include mounting screws?
A: No, this package includes the heater block and silicone sleeve only. Screws are not included.
Q: Do I need to recalibrate my printer after installation?
A: It is highly recommended to run PID tuning after installing a new heater block for optimal temperature control.
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