The GRACO 287512 GB KIT is a genuine repair kit designed for the maintenance and repair of the Pump 3900 series. It contains essential components such as seals, packings, and other wear parts necessary to restore pump performance. The kit is intended for use within GRACO equipment to ensure reliable operation and longevity. Materials include various engineered plastics and metals, as detailed in the kit’s parts list.

Key Features:

• Repair kit for pump
• Pump 3900 series
• Engineered plastics and metals (specific materials vary by component)
• Compatible with GRACO GMax II 3900 Premium and other Pump 3900 series equipment
• Ease of maintenance: Kit includes all necessary wear parts for pump overhaul
• Reliability: Genuine GRACO parts ensure optimal performance and longevity
• Duty cycle: Designed for professional, heavy-duty use

Applications:
Used for the repair and maintenance of GRACO Pump 3900 series equipment, commonly found in industrial, mining, and agricultural applications where high-pressure fluid transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty.
• Follow the equipment manual for detailed disassembly and reassembly instructions
• Inspect all components before installation
• Replace all wear parts included in the kit for best results
• Ensure proper lubrication and alignment during assembly
• Regularly inspect pump components for wear
• Replace parts as recommended by GRACO or when performance declines
• Keep spare kits on hand for quick repairs and minimal downtime