Description
The GRACO 561140 is a plug adaptor designed for use in GRACO equipment, specifically as a fitting for lubrication or fluid transfer systems. Its material is not specified in available sources, but it is intended to provide a secure connection for hoses or components with a 1 3/8-16 MGO thread. This part is commonly used to adapt or seal connections in automatic lubrication and spray equipment.
Key Features:
- Plug Adaptor
- 1 3/8-16 MGO
- GRACO MGO series equipment and compatible systems
- Provides secure connection for hoses or components
- Designed for use in lubrication and spray equipment
- Reliable sealing and fitting for industrial applications
Applications:
Used in automatic lubrication systems, spray equipment, and other industrial fluid transfer applications where a secure, threaded connection is required.
Installation Notes:
- Using genuine GRACO parts ensures proper fit, performance, and safety in lubrication and spray systems.
- Ensure threads are clean and undamaged before installation
- Use appropriate tools to avoid cross-threading
- Tighten to recommended torque specifications (if available in equipment manual)
- Regularly inspect for leaks or wear
- Replace if damaged or if leaks are detected
- Follow GRACO equipment maintenance schedules






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