The GRACO 237906 KIT, REPAIR, PISTON is a replacement piston valve repair kit designed for use in GRACO displacement pumps. It includes essential components such as piston seats, bearings, guides, and O-ring packings, typically made from durable materials suitable for high-pressure fluid handling. This kit is intended to restore or maintain the performance of GRACO equipment by replacing worn or damaged piston valve components.

Key Features:

• Piston Valve Repair Kit
• Designed for GRACO displacement pumps, such as the Check-Mate 800 series
• Pre-assembled and pre-lubricated for ease of installation
• Includes all necessary components for piston valve repair
• Supports reliable operation and maintenance of GRACO pumps

Applications:
Used for repairing and maintaining piston valves in GRACO displacement pumps, commonly found in industrial lubrication and fluid transfer applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Follow the equipment manual for detailed installation instructions
• Ensure all components are properly lubricated before assembly
• Use recommended torque settings for all fasteners (e.g., 92–101 ft-lb for piston rod, 390 ± 45 ft-lb for outlet housing)
• Inspect seals and O-rings for wear or damage before installation