The GRACO 116558 COUPLING, CHEMICAL INJECTOR is a component designed to connect and secure the chemical injector assembly within GRACO pressure washer and chemical injection systems. Its material is not specified in available documentation, but it is engineered for reliable performance in demanding industrial environments. The part is intended to ensure a secure and leak-free connection between the chemical injector and associated equipment, facilitating the safe and efficient transfer of chemicals during operation.

Key Features:

• Coupling for chemical injector
• Designed for use with GRACO pressure washer and chemical injection systems (e.g., models referenced in GRACO parts lists)
• Engineered for secure, leak-free connections
• Supports reliable chemical injection in industrial applications
• Ease of maintenance and replacement as part of a modular system

Applications:
Used in GRACO pressure washer and chemical injection systems for transferring chemicals in industrial cleaning, lubrication, and maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in chemical injection systems. Non-genuine parts may compromise system integrity and performance.
• Ensure the system is depressurized before installation or removal
• Inspect the coupling and mating surfaces for damage or contamination prior to installation
• Follow GRACO equipment manual instructions for proper installation and torque specifications
• Regularly inspect the coupling for signs of wear or leakage and replace as needed