The GRACO 164964 Packing O-Ring is a sealing component made from durable material (specific material not specified), designed to provide a reliable seal within GRACO airless sprayer pumps. Its primary function is to prevent leaks and maintain pressure integrity in the pump assembly.

Key Features:

• Packing O-Ring
• 2.3 × 2.25 × 0.1 inches (varies slightly by source; some list 2.3 × 2.25 × 0.1 in, others 1.2 × 2.4 × 2.4 in—please verify with GRACO documentation for your specific equipment)
• Designed for use in GRACO airless sprayer pumps
• Durable sealing solution for pump assemblies
• Reliable performance in demanding environments
• Easy to replace during maintenance

Applications:
Used in GRACO airless sprayer pumps to ensure leak-free operation and maintain pump efficiency.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and longevity of the equipment.
• Always inspect the o-ring for damage before installation
• Ensure the pump is clean and free of debris before replacing the o-ring
• Lubricate the o-ring with appropriate lubricant if recommended by the equipment manual
• Follow the equipment manual for specific installation procedures