The GRACO 161446 is a packing or O-ring, specifically an AS568-233 size, typically made from Buna-N (Nitrile, NBR) material. It is designed for sealing applications within GRACO equipment, ensuring leak-free operation in pumps and fluid handling systems.

Key Features:

• O-Ring/Packing
• AS568-233 (2.859" ID x 0.139" CS)
• Buna-N (Nitrile, NBR)
• Compatible with GRACO equipment requiring AS568-233 O-rings; specific pump models not listed for this part number
• High reliability and durability in sealing applications
• Resistant to oils, fuels, and water-based fluids
• Suitable for a wide range of industrial environments
• Easy to install and maintain

Applications:
Used for sealing in GRACO pumps and fluid handling systems, particularly where resistance to oils, fuels, and hydraulic fluids is required.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, performance, and longevity of equipment, reducing the risk of leaks and downtime.
• Inspect the O-ring for damage before installation
• Ensure the groove is clean and free of debris
• Lubricate the O-ring with compatible grease if recommended by the equipment manual
• Avoid twisting or stretching the O-ring during installation
• Regularly inspect O-rings for wear or degradation
• Replace O-rings at recommended intervals or when leaks are detected
• Use only compatible lubricants and cleaning agents