The GRACO 194359 is a plug made from acetal, designed for use in GRACO diaphragm pump assemblies. It serves as a sealing or access component within the fluid or air sections of GRACO equipment, ensuring secure and leak-free operation.

Key Features:

• Plug
• 1/2-14NPT
• Acetal
• Compatible with GRACO diaphragm pumps and related equipment
• Durable acetal construction for chemical resistance and longevity
• Precision threading for secure fit
• Lightweight and easy to install

Applications:
Used in GRACO diaphragm pump assemblies for sealing or accessing fluid or air ports. Suitable for industrial, agricultural, and maintenance applications where reliable sealing is required.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety within GRACO equipment.
• Ensure threads are clean and undamaged before installation
• Hand-tighten initially, then use appropriate tools to secure without overtightening
• Inspect for leaks after installation
• Regularly inspect the plug for wear or damage
• Replace if signs of degradation or leakage are observed
• Follow GRACO equipment maintenance schedules