The GRACO 25D163 is a piston seal repair kit made from PTFE (polytetrafluoroethylene), designed for use in GRACO equipment to restore or maintain the sealing function of the piston assembly. It is intended for use in models requiring a 220cc piston seal, offering chemical resistance and durability for demanding applications.

Key Features:

• Piston Seal Repair Kit
• 220cc
• PTFE (polytetrafluoroethylene)
• Compatible with GRACO equipment requiring a 220cc piston seal repair kit
• Chemical resistance due to PTFE material
• Designed for easy replacement and maintenance
• Reliable sealing performance for extended equipment life

Applications:
Used in industrial fluid handling and spray equipment where piston seal replacement is required, particularly in environments demanding chemical resistance and reliability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Follow the equipment manual for specific installation instructions
• Ensure all surfaces are clean and free of debris before installation
• Lubricate packings as recommended by GRACO for best results
• Inspect seals and packings for wear or damage before installation
• Regularly inspect piston seals for wear or damage
• Replace seals at recommended intervals or when performance issues arise
• Use only GRACO-approved lubricants and replacement parts