The GRACO 617842 is a needle seal designed for use within GRACO equipment. It features a 0.188-inch inside diameter and is intended to provide a reliable seal for needle assemblies, ensuring proper function and preventing leaks in fluid handling systems.

Key Features:

• Seal, Needle
• 0.188 inch inside diameter
• Designed for use with GRACO equipment requiring a needle seal with 0.188-inch inside diameter
• Precision fit for reliable sealing; supports equipment reliability and maintenance efficiency

Applications:
Used in GRACO fluid handling and dispensing equipment where a needle seal with a 0.188-inch inside diameter is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of equipment.
• Ensure the needle and seal are clean and free from debris before installation. Follow manufacturer guidelines for proper seating and torque specifications. Regularly inspect seals for wear and replace as needed to maintain system integrity.