A
Anonymous
Apr 13, 2026
Rating: 3/5
Okay Material
Works but feels like it could tear easily if handled roughly.
Description
3D Printer BP6/MK8/E3DV6/V5 Heater Block Silicone Sleeve Extruder Head Protective Cover High-Temp
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | High-Temperature Silicone |
| Compatibility | MK8, E3D V6, V5, BP6 |
| Color | Red |
| Heat Resistance | Up to 250 Degrees Celsius |
| Weight | 12 Grams |
| Package Content | 1 Piece Silicone Sleeve |
| Brand | Unbranded |
| Item Model Number | HS-MK8-V6 |
| Function | Heat Insulation and Protection |
| Printer Type | FDM 3D Printer |
5 reviews
A
Anonymous
Mar 03, 2026
Rating: 5/5
Great Insulation
Keeps heat consistent during long prints. Very happy with this purchase.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Safety Upgrade
No more accidental burns when touching the hotend. Highly recommend.
A
Anonymous
Jan 30, 2026
Rating: 4/5
Good Fit
A bit tight to install initially but stays secure once on.
A
Anonymous
Jan 27, 2026
Rating: 5/5
Must Have
Stabilizes temps and protects the block. Essential accessory.
5 FAQ
Q: Does this block the cooling fan airflow?
A: No, it is designed to cover the heater block without obstructing the part cooling fan.
Q: Is this sleeve reusable?
A: Yes, you can remove and reinstall it multiple times if careful.
Q: Will this fit a Creality CR-10?
A: Yes, provided your printer uses the standard MK8 heater block.
Q: How do I install this safely?
A: Slide it on when the block is warm but not hot enough to burn, or use pliers when cold.
Q: What is the maximum temperature rating?
A: This sleeve is rated for continuous use up to 250 degrees Celsius.
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