The GRACO 155500 is an O-ring packing designed for sealing applications within GRACO equipment. It is typically made from a durable elastomeric material (exact material not specified in available sources) and is intended to prevent leaks and maintain pressure integrity in pumps and related components.

Key Features:

• O-Ring Packing
• 155500
• Designed for use with GRACO pumps and related equipment
• Reliable sealing performance
• Ease of maintenance and replacement
• Standardized sizing for compatibility with GRACO parts

Applications:
Used in GRACO pumps and fluid handling systems to provide a secure seal and prevent leaks during operation.

Installation Notes:

• Using genuine GRACO O-ring packings ensures optimal performance, longevity, and compatibility with GRACO equipment, reducing the risk of leaks and equipment failure.
• Ensure the equipment is depressurized and cleaned before installation.
• Inspect the O-ring for damage or defects prior to installation.
• Lubricate the O-ring with a compatible lubricant if recommended by the equipment manual.
• Follow GRACO’s installation guidelines for proper seating and alignment.