The GRACO 134079 is a threaded adapter fitting designed to connect JIC (Joint Industry Council) hydraulic fittings of different sizes—specifically, from a #3 JIC to a #4 JIC. Its intended use is to facilitate secure and leak-free connections between hydraulic lines or components within GRACO lubrication and fluid handling equipment. Material is not specified in available sources.

Key Features:

• Adapter
• 03 JIC to 04 JIC
• Compatible with GRACO equipment requiring JIC hydraulic connections
• Threaded connection for secure fit
• Facilitates transition between different JIC sizes
• Designed for reliability in hydraulic systems

Applications:
Used in hydraulic and lubrication systems to connect hoses or components with differing JIC sizes, commonly found in industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO systems.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape if required by application
• Tighten securely to prevent leaks, but avoid over-tightening to prevent thread damage
• Inspect for leaks after installation and during routine maintenance