Anycubic PTFE Tube 3 PCS for Kobra 2 Series
SKU: S010146
Manufacturer: Anycubic
Package quantity: 3 pcs
Compatibility: Anycubic Kobra 2, Kobra 2 Neo, Kobra 2 Pro, Kobra 2 Plus, Kobra 2 Max
Purpose: PTFE filament guide tube for the print head / extruder assembly
Description
Anycubic PTFE Tube 3 PCS is an original replacement spare part for Anycubic Kobra 2 Series FDM 3D printers. The tube is used in the filament path and helps provide smooth, stable and predictable filament movement toward the melting zone.
PTFE material has a low-friction surface, allowing 1.75 mm filament to move more easily through the guide path. A clean and undamaged PTFE tube is important for PLA, PETG, TPU and other materials where stable feeding directly affects layer quality, extrusion consistency and clog prevention.
Important Note
This is a short replacement PTFE tube for compatible Kobra 2 Series printers, not a long external Bowden tube for feeding filament from the spool. For correct selection, use the S010146 SKU, tube dimensions and compatibility with your printer model.
Key Benefits
- Original Anycubic spare part for Kobra 2 Series FDM 3D printers.
- Includes 3 PTFE tubes.
- Suitable for 1.75 mm filament systems.
- Helps reduce friction in the filament path.
- Used for print head and filament feeding system maintenance.
- Useful for preventing clogs, unstable feeding and extrusion quality issues.
- PTFE material is specified for high-temperature resistance according to the part specification.
Technical Specifications
| Product name | Anycubic PTFE Tube 3 PCS |
| Alternative name | PTFE Tube 3 PCS / PTFE Tube 3-Pack |
| SKU | S010146 |
| Manufacturer | Anycubic |
| Quantity | 3 pcs |
| Material | PTFE |
| Color | Blue |
| Outer diameter | 4 mm |
| Inner diameter | 2.0 - 2.1 mm |
| Length | 40.3 mm +0.5/0 mm |
| Temperature resistance | up to 260°C |
| Compatible models | Anycubic Kobra 2, Kobra 2 Neo, Kobra 2 Pro, Kobra 2 Plus, Kobra 2 Max |
| Category | Spare parts for Anycubic FDM 3D printers |
When to Replace the PTFE Tube
- Filament moves through the path with noticeable resistance.
- Feeding skips, extruder clicking or unstable extrusion appear.
- Dirt, heat marks or deformation are visible inside the tube.
- Filament frequently gets stuck in the print head.
- Filament feeding quality becomes worse after long-term printing.
- The hotend or extruder assembly is being serviced.
Installation Recommendations
- Turn off the 3D printer and let the hotend cool down before maintenance.
- Unload the filament from the print head.
- Carefully remove the old PTFE tube from the feeding assembly.
- Install the new tube without misalignment or excessive force.
- Make sure the tube is seated properly and does not block free filament movement.
- After assembly, load filament and check feeding consistency.
- If needed, run a test print and check extrusion quality.
Compatibility
The PTFE tube with SKU S010146 is intended for Anycubic Kobra 2 Series printers: Kobra 2, Kobra 2 Neo, Kobra 2 Pro, Kobra 2 Plus and Kobra 2 Max. For other Anycubic models, tube dimensions and feeding assembly compatibility should be checked separately.
FAQ
How many tubes are included?
The package includes 3 PTFE tubes.
What is the SKU?
The SKU is S010146.
Which printers is this PTFE tube compatible with?
It is compatible with Anycubic Kobra 2, Kobra 2 Neo, Kobra 2 Pro, Kobra 2 Plus and Kobra 2 Max.
What are the tube dimensions?
Outer diameter is 4 mm, inner diameter is 2.0 - 2.1 mm, and length is 40.3 mm +0.5/0 mm.
Is this a long Bowden tube?
No. This is a short replacement PTFE tube for the feeding assembly of compatible Kobra 2 Series printers.
When should I replace the PTFE tube?
Replacement is recommended when the tube is clogged, deformed, heat-damaged, causing unstable filament feeding or during preventive maintenance.