The GRACO 258812 KIT, DISPLACE ROD REPAIR 80 is a repair kit designed for the displacement rod assembly in GRACO equipment, specifically for maintenance and replacement of worn or damaged displacement rod components. The material is not specified in available sources, but it is intended for use in industrial fluid handling systems, such as chemical pumps, to restore proper function and extend equipment life.

Key Features:

• Repair kit for displacement rod
• 80 (specific model/application not further detailed)
• Designed for use with GRACO displacement rod assemblies, likely compatible with Z-Series Chemical Pumps and similar equipment
• Ease of maintenance: Designed for straightforward replacement of displacement rod components
• Reliability: Manufactured by GRACO, a trusted industrial equipment provider

Applications:
Used for repairing and maintaining displacement rod assemblies in GRACO industrial pumps, particularly in chemical and fluid handling applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Replace worn or damaged parts with components from the repair kit
• Hand tighten components as specified in the manual
• Apply grease to seal and bearing surfaces before installation
• Fully assemble u-cup and bearing onto displacement rod before tightening piston retainer
• Torque piston retainer to manufacturer specifications (e.g., 70 ft-lbs for certain models)
• Regularly inspect displacement rod and seals for wear
• Use only recommended lubricants and replacement parts
• Follow GRACO’s assembly and maintenance instructions for best results