The GRACO 166818 NUT PACKING is a spare part designed for use in GRACO airless spray equipment. It is typically used to secure and seal packing components within the pump assembly, ensuring proper operation and preventing leaks. The specific material is not specified in available sources, but such parts are commonly made from durable metals or alloys for longevity and reliability in demanding industrial environments.

Key Features:

• Nut Packing
• Designed for GRACO airless spray equipment
• Secures and seals packing components
• Supports reliable pump operation
• Helps prevent leaks in spray equipment

Applications:
Used in GRACO airless spray systems for industrial, agricultural, and maintenance applications where secure sealing and reliable pump performance are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and longevity of equipment, reducing the risk of leaks and downtime.
• Follow the equipment manual for specific installation instructions
• Ensure the pump is depressurized and isolated before replacing the nut packing
• Inspect the packing and mating surfaces for wear or damage before installation
• Tighten the nut packing to the manufacturer’s recommended torque to avoid over-compression or leaks