The GRACO 190924 is a piston washer designed for use within GRACO industrial equipment, specifically as a component in piston assemblies. Its material is not specified in available documentation, but it is intended to provide a secure fit and reduce wear between moving parts in high-pressure pump systems.

Key Features:

• Washer, Piston
• SKU:. 190924
• Compatible with select GRACO Fire-Ball and other industrial pump models (e.g., referenced in Fire-Ball 425 parts listings)
• Designed for durability and reliability in high-pressure environments
• Eases maintenance by providing a replaceable wear surface
• Supports smooth piston operation and reduces metal-to-metal contact

Applications:
Used in GRACO industrial pumps and spray systems, particularly in applications requiring robust, long-lasting piston assemblies such as lubrication, paint, and fluid transfer systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise system integrity and void warranties.
• Always refer to the specific equipment manual for installation instructions
• Ensure the pump is depressurized and isolated before disassembly
• Inspect the piston and cylinder for wear or damage before installing the new washer
• Use appropriate tools and follow torque specifications if provided
• Replace all related seals and gaskets as recommended during maintenance