The GRACO 117337 Packing O-Ring is a sealing component designed to prevent leaks and maintain pressure within GRACO spray guns, reactors, and spray foam insulation systems. It is typically made from rubber or similar elastomeric material, ensuring a tight seal in dynamic and high-pressure environments.

Key Features:

• Packing O-Ring
• GRACO spray guns, reactors, and spray foam insulation systems
• Ease of replacement
• Reliable sealing performance
• Designed for use in high-pressure and dynamic environments

Applications:
Used in GRACO spray guns, reactors, and spray foam insulation systems to maintain pressure and prevent leaks during operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of equipment. Non-genuine parts may compromise seal integrity and equipment safety.
• Inspect the o-ring for damage or wear before installation
• Ensure the mating surfaces are clean and free of debris
• Lubricate the o-ring with compatible lubricant if recommended by the manual
• Follow the equipment manual for specific installation instructions