Graco 114366 Tube QD Fitting

Graco 114366 Quick-Disconnect Tube Fitting

The Graco 114366 Tube QD Fitting is a precision OEM component designed for quick connection and disconnection of fluid or air tubing. Ideal for industrial spray and pump systems, it simplifies maintenance and reduces downtime.

Compatible Machines & Systems

This QD fitting is compatible with select Graco fluid and air-operated systems. Always verify compatibility with your system's parts diagram.

• Graco Air-Operated Displacement Pumps ([graco.com](https://www.graco.com/content/dam/graco/tech_documents/manuals/306/306973/historic/306973EN-E.pdf?utm_source=chatgpt.com))
• Graco Plural/Proportioning Fluid Systems ([graco.com](https://www.graco.com/content/dam/graco/tech_documents/manuals/308/308442/historic/308442EN-B.pdf?utm_source=chatgpt.com))
• Graco Fluid Handling / Dispensing Stations using tubing and quick disconnect fittings

Key Features

• OEM Graco part number: 114366
• Quick-disconnect design for rapid connection or removal of tubing
• Supports 3/8" NPT connection and typical 1/4" OD tubing
• Reduces maintenance time and system downtime
• Durable construction suitable for industrial fluid and air systems

Technical Specifications

Installation & Maintenance Tips

• Depressurize the system before disconnecting tubing.
• Ensure tubing is properly inserted and locked into the QD fitting.
• Inspect fitting for wear or leaks periodically.
• Replace the fitting if connection becomes loose or fluid leaks occur.
• Always verify compatibility with your specific Graco system before installation.

Frequently Asked Questions