Description
The PC4-M6 Pneumatic Push-in Connector is an essential component for 3D printers utilizing Bowden-style extrusion systems. It provides a secure, streamlined connection between your PTFE tubing and the 1.75mm filament extruder assembly. Designed to accommodate standard 4mm outer diameter (OD) PTFE tubing, this connector features a universal M6 thread that integrates easily into most J-Head hotend and extruder assemblies.
Equipped with a reliable John Guest-style internal mechanism, the connector tightens under tension, ensuring your PTFE tube remains firmly in place during operation. This stable connection creates a clean, snag-free path for your filament, which is vital for preventing jams, reducing friction, and maintaining consistent extrusion quality. Built with corrosion-resistant materials, it is a durable and highly practical upgrade for any Bowden-configured 3D printer.
Key Features
- Secure Bowden Connection: John Guest-style fitting ensures a firm, tension-based grip on your 4mm OD PTFE tubing.
- Universal Compatibility: Features standard M6 threading, making it compatible with the vast majority of 3D printer hotends and extruders.
- Optimized Filament Path: Creates a neat and secure conduit for 1.75mm filament, improving feeding consistency and overall print reliability.
- Durable & Corrosion-Resistant: High-quality brass and plastic construction ensures longevity even in high-heat and long-duration printing environments.
Applications
- Bowden Extruder Setups: An essential part for securing PTFE tubes in printers like the Creality Ender series and other RepRap-based machines.
- Hotend Maintenance: Ideal for replacing worn-out or loose connectors that cause “play” in the filament path.
- DIY Printer Builds: A fundamental hardware component for enthusiasts assembling custom 3D printing systems.
Package Includes
- 1 x PC4-M6 Pneumatic Bowden Connector
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | Pneumatic Connector |
| Compatibility | 1.75 mm Filament, 4mm OD PTFE Tubing |
| Thread Size | M6 |
| Material | Brass & Plastic |
| Length | 19 mm |
| Weight | 4 g |
Caution: When installing, ensure the PTFE tube is cut cleanly and pushed fully into the connector until it hits the internal stop to prevent filament jams inside the fitting.
