The GRACO 15Y934 is a hydraulic fitting designed to connect 5/8 inch JIC (Joint Industry Council) female swivel to 3/4 inch NPT (National Pipe Thread) male threads. It is typically constructed from durable metal, intended for use in fluid transfer systems within GRACO spray equipment and other compatible machinery. Its primary function is to provide a secure, leak-resistant connection between different types of hydraulic or fluid lines.

Key Features:

• Hydraulic fitting/adapter
• 5/8 JIC (female) / 3/4 NPT (male)
• GRACO spray equipment and other compatible machinery
• Provides secure, leak-resistant connection
• Standardized thread sizes for broad compatibility
• Compact design for easy integration into fluid systems

Applications:
Used in fluid transfer and spray equipment systems, particularly where conversion between JIC and NPT connections is required. Suitable for industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your equipment. Non-genuine parts may compromise system integrity and safety.
• Ensure threads are clean and free of debris before installation
• Apply appropriate thread sealant to NPT threads for leak prevention
• Hand-tighten before using a wrench to avoid cross-threading
• Check for leaks after installation and during initial operation
• Regularly inspect fittings for signs of wear or leakage
• Replace fittings if damaged or if leaks are detected
• Follow manufacturer guidelines for maintenance intervals