The GRACO 16U878 is an adapter fitting designed to connect components with 1/8 inch NPT female threads to those with #5 JIC male threads. It is typically constructed from metal and is intended for use in spray foam, polyurea, and adhesive application equipment to ensure secure and leak-free connections between hoses and other system components.

Key Features:

• Adapter Fitting
• 1/8 NPT(F)#5 JIC(M)
• Compatible with GRACO spray foam, polyurea, and adhesive machines and related equipment
• Provides secure connection between different thread types
• Designed for reliability in high-pressure and high-flow environments
• Ease of installation and maintenance

Applications:
Used in spray foam, polyurea, and adhesive application systems to connect hoses and components with differing thread standards.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or non-permanent thread lock to prevent leaks and secure fittings
• Tighten fittings to recommended torque specifications
• Regularly inspect fittings for signs of wear or leaks
• Replace fittings if damaged or if leaks are detected
• Follow manufacturer guidelines for maintenance intervals