The GRACO 189433 is a piston pump component designed for use in GRACO air-powered pump systems. It is constructed from 17-4 PH stainless steel with a hard chrome finish, intended for reliable operation in demanding environments, particularly for pumping waterborne and solvent-based paints and catalysts.

Key Features:

• Piston, Pump
• 17-4 PH stainless steel, hard chrome (12:1)
• GRACO air-powered pump systems (e.g., Glutton Pumps)
• Durable stainless steel construction for longevity
• Hard chrome finish for wear resistance
• Designed for use in high-pressure, high-reliability applications

Applications:
Used in GRACO air-powered pump systems for transferring waterborne and solvent-based paints and catalysts in industrial and manufacturing settings.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty and performance standards.
• Refer to the specific GRACO pump manual for installation instructions
• Ensure proper alignment and lubrication during installation
• Inspect for wear or damage before installation
• Follow all safety and maintenance guidelines provided by GRACO