The GRACO 258937 is a cylinder repair kit designed for the Z-Series Chemical Pumps. It is intended for repairing the cylinder assembly, which is essential for maintaining pump performance and reliability. The kit is typically constructed from high-quality materials suitable for chemical handling, though the specific material is not specified in available documentation. Its primary function is to restore or replace worn or damaged cylinder components within GRACO Z-Series pumps.

Key Features:

• Cylinder Repair Kit
• 20cc
• GRACO Z-Series Chemical Pumps (20cc cylinder size)
• Designed for ease of maintenance and reliability
• Supports efficient pump operation and longevity
• Includes all necessary components for cylinder repair

Applications:
Used for repairing and maintaining the cylinder assembly in GRACO Z-Series Chemical Pumps, ensuring continued performance in industrial fluid handling applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the pump.
• Follow the manufacturer’s recommended torque specifications (e.g., 50 ft-lbs/67.5 N•m for related components)
• Assemble and torque after displacement rod is assembled through throat retainer
• Refer to the equipment manual for detailed installation and maintenance procedures
• Regularly inspect and replace worn components using genuine kits
• Ensure proper assembly and torque to prevent leaks and failures
• Consult the manual for specific maintenance intervals and procedures