Creality K2 Heatbreak Fan for K2 Series (4004110136) – Original Hotend Cooling Fan
Original Creality heatbreak cooling fan for K2 series 3D printers. Part number 4004110136. Critical component that cools the heat break zone to prevent heat creep and ensure reliable filament feeding during high-temperature printing.
Key Features
- Original Creality Part – Guaranteed compatibility with K2 series
- Heat Break Cooling – Prevents filament softening in cold zone
- Reliable Performance – Maintains consistent cooling
- Direct Replacement – Easy plug-and-play installation
Maintenance Tip: Blow out dust/filament debris from the heatsink area regularly, and verify the fan spins freely after any hotend service.
Official Replacement Guide: Creality Wiki: Replace K2 Plus Hotend
Service Tutorial Video: K2 Plus – Replace Hotend
When to Replace
- Heat Creep – Filament jamming above heat break
- Fan Failure – Not spinning or weak airflow
- Unusual Noise – Bearing wear or debris
- Print Quality Issues – Inconsistent extrusion from thermal problems
- Physical Damage – Broken blades or housing
Compatibility
| Creality K2 Plus, K2 Series |
Specifications
| Part Number | 4004110136 |
| Function | Cools the heat break region to maintain thermal separation between hot and cold zones, preventing filament from softening prematurely. |










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