The GRACO 563903 is a repair kit for the Modu-Flo pump assembly, designed for use with AL-25M pumps. It contains essential replacement components such as O-rings, seals, washers, check balls, and adjustment parts, primarily made from materials like copper, stainless steel, and elastomers. This kit is intended for the maintenance and repair of GRACO Modu-Flo pumps, ensuring reliable operation and longevity of lubrication systems.

Key Features:

• Pump assembly repair kit
• AL-25M
• Assorted materials (copper, stainless steel, elastomers)
• Modu-Flo AL-25M pumps, single or double acting
• Comprehensive set of replacement parts for pump maintenance
• Supports both single and double acting pump configurations
• Designed for ease of maintenance and reliability
• Includes critical seals and adjustment components

Applications:
Used for the repair and maintenance of GRACO Modu-Flo AL-25M pumps in lubrication systems for industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO repair kits ensures proper fit, function, and reliability of the pump assembly, reducing downtime and preventing equipment failure.
• Follow the detailed installation instructions in the GRACO Modu-Flo pump manual
• Inspect all components before installation
• Ensure proper lubrication and alignment of parts
• Replace all worn or damaged components included in the kit