The GRACO 121077 is a hydraulic fitting designed to connect 37-degree flare components to O-ring boss (ORB) ports. Its material is not specified, but it is engineered for use in high-pressure fluid systems, ensuring secure and leak-free connections within GRACO equipment.

Key Features:

• Fitting, 37 Degree Flare X ORB
• Compatible with GRACO equipment requiring 37-degree flare to ORB connections
• Leak-free, secure fluid flow under pressure
• Strengthens hydraulic connections
• Reliable performance in demanding environments

Applications:
Used in hydraulic systems and fluid transfer equipment where a secure, leak-free connection between 37-degree flare and ORB ports is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and safety in your equipment.
• Ensure threads are clean and free of debris before installation
• Follow manufacturer torque specifications for secure fit (see general 37-degree flare fitting torque guidelines if GRACO-specific values are unavailable)
• Inspect for leaks after installation and during routine maintenance
• Regularly inspect fittings for wear, corrosion, or damage
• Replace fittings if leaks or damage are detected
• Use only compatible replacement parts