
Creality CR-10 Full Metal Hotend, MK8 Heater Block, J-Head, 12V/24V
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Prices updated: 14 Oct 2026
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About this product
A complete full-metal hotend assembly for Creality Ender-3 and CR-10 style printers, with an MK8 heater block, J-head design and quick-release wiring harness. The listing describes it as a replacement matching the original Creality specifications, with a red cooling tower and a black silicone sock around the heater block. It is used to repair or upgrade the hot end of a bowden-fed printer.
Specifications
- Compatible printers
- Ender-3 and CR-10 style / Ender-3 وCR-10 ومشابهها
- Heater block
- MK8
- Hotend design
- J-head / J-Head
- Voltage
- 12 V / 24 V (as listed) / 12 فولت أو 24 فولت (حسب الإدراج)
- Connector
- Quick-release connector with wiring harness / موصل سريع الفصل مع سلك توصيل
- Heat protection
- Black silicone sock / غلاف سيليكون أسود
- Construction
- Full metal hotend / رأس معدني بالكامل
Frequently asked questions
Is this hotend suitable for an Ender-3 printer?
The listing targets Ender-3 and CR-10 style printers. Confirm that the heater and thermistor connector match your control board and that the heater voltage matches your printer's heater output.
What is the black silicone sock for?
The silicone sock insulates the heater block, which helps it hold temperature more evenly and protects the block from scratches and minor knocks.





