The GRACO 164623 is a PTFE (polytetrafluoroethylene) O-Ring used as a sealing component within GRACO fluid handling equipment, such as pumps and spray systems. It is designed to provide a reliable seal in high-pressure and chemically aggressive environments, ensuring leak-free operation and equipment longevity.

Key Features:

• O-Ring, Packing
• SKU:. 164623; Dimensions: 0.15 x 1.3 x 1.35 in (approximate, may vary by source)
• PTFE (polytetrafluoroethylene)
• Compatible with GRACO pumps and fluid handling systems, such as the Monark® 5:1 Ratio Pump (see manual for specific models)
• High chemical resistance
• Excellent temperature stability
• Reliable sealing performance
• Long service life in demanding environments
• Ease of maintenance and replacement

Applications:
Used in GRACO pumps and spray systems for sealing moving parts, preventing leaks, and maintaining system integrity in industrial, commercial, and agricultural fluid handling applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and safety. Non-genuine parts may compromise equipment reliability and void warranties.
• Ensure equipment is depressurized and isolated before installation
• Inspect O-ring and mating surfaces for damage or contamination
• Lubricate O-ring with compatible lubricant if recommended by the manual
• Follow manufacturer’s torque and assembly instructions
• Replace O-rings during routine maintenance or at the first sign of wear or leakage