The GRACO 118494 is a packing o-ring designed for use at the bottom of the foot valve assembly and suction hose on GRACO airless paint sprayers equipped with quick disconnect assemblies. It is typically made from rubber or a similar elastomeric material, providing a reliable seal to prevent leaks and maintain system integrity.

Key Features:

• Packing O-Ring
• 118494
• Fits GRACO airless paint sprayers with quick disconnect assemblies, including models such as GMAX II 3900/7900 and TexSpray 5900HD/7900HD
• Provides a secure seal at critical connection points
• Designed for easy replacement and maintenance
• Reliable performance in demanding spray applications

Applications:
Used in GRACO airless paint sprayers to seal the connection between the suction hose and foot valve assembly, ensuring leak-free operation during paint or coating application.

Installation Notes:

• Using genuine GRACO o-rings ensures proper fit, seal integrity, and equipment reliability, reducing the risk of leaks and downtime.
• 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 a compatible lubricant if recommended by the manufacturer
• Follow GRACO equipment manual instructions for proper installation and maintenance