The GRACO 25T855 is a repair kit designed to restore the fluid piston assembly in GRACO industrial pumps. It contains essential components for replacing worn or damaged parts within the fluid piston section, ensuring reliable operation and extending equipment life. The specific material composition is not specified, but GRACO repair kits typically use high-quality, durable materials suitable for industrial applications. This kit is intended for use in GRACO equipment requiring fluid piston maintenance or replacement.

Key Features:

• Fluid Piston Repair Kit
• 25T855
• Ease of maintenance: Simplifies replacement of critical piston components
• Reliability: Ensures continued pump performance and reduces downtime
• Duty cycle: Suitable for industrial environments with regular maintenance needs

Applications:
Used for repairing and maintaining the fluid piston section in GRACO industrial pumps, supporting applications such as lubrication, fluid transfer, and other industrial processes.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your equipment. Non-genuine parts may compromise safety and efficiency.
• Follow the equipment manual for step-by-step instructions on disassembly and reassembly of the fluid piston section.
• Inspect all components for wear or damage before installation.
• Use appropriate tools and safety equipment as recommended by GRACO.
• Ensure all seals and backup rings are installed with the correct orientation (chamfered side away from the seal, as per GRACO guidelines).
• Tighten all connections to the specified torque values (e.g., 140–160 ft-lb for certain GRACO pump models).
• Regularly inspect and replace worn components using genuine GRACO repair kits.
• Clean all parts thoroughly before reassembly.
• Use recommended lubricants and adhesives as specified in the manual.
• Keep detailed maintenance records for each repair.