The GRACO 156593 is a packing O-ring designed to maintain pressure and fluid integrity within GRACO airless sprayers, pumps, and proportioning equipment. It is typically made from elastomeric materials suitable for sealing applications, though the exact material is not specified in available sources. Its primary function is to prevent leaks and ensure reliable operation of fluid control systems in GRACO equipment.

Key Features:

• Packing O-Ring
• Used in multiple GRACO applications, including ProMix™ Easy, Xtreme Mix™ 185, ProMix™ II proportioners, and cover mounted systems
• Maintains pressure and fluid integrity
• Reliable sealing performance
• Easy to replace during maintenance

Applications:
Used in GRACO airless sprayers, pumps, and proportioning equipment for sealing and maintaining system pressure.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of equipment.
• Inspect O-ring for damage before installation
• Ensure proper lubrication if recommended by the equipment manual
• Follow GRACO equipment manual for specific installation procedures
• Replace O-ring during routine maintenance or when leaks are detected