The GRACO 156594 PACKING, O-RING is a sealing component designed to prevent leaks and maintain pressure integrity within GRACO fluid handling equipment. It is typically made from elastomeric materials such as nitrile rubber or similar compounds, though the exact material is not specified for this part number. Its primary function is to provide a reliable seal in dynamic or static applications within pumps, valves, or other GRACO systems.

Key Features:

• O-Ring, Packing
• Provides reliable sealing
• Designed for easy replacement and maintenance
• Supports equipment reliability and leak prevention

Applications:
Used in GRACO pumps, valves, and fluid handling systems where sealing is required to prevent leaks and maintain system integrity.

Installation Notes:

• Using genuine GRACO O-Rings ensures proper fit, performance, and longevity of the equipment, reducing the risk of leaks and downtime.
• Ensure the equipment is depressurized and cleaned before installation.
• Inspect the O-Ring for damage or defects prior to installation.
• Apply appropriate lubricant if recommended by the equipment manual.
• Follow torque specifications and installation procedures as outlined in the GRACO manual for the specific equipment.
• Regularly inspect O-Rings for wear or damage during maintenance.
• Replace O-Rings at recommended intervals or when signs of wear are detected.
• Use only genuine GRACO replacement parts for optimal performance.