The GRACO 166175 Packing, Piston Cup is a replacement sealing component designed for use in GRACO fluid handling equipment. It is typically made from durable elastomeric materials to ensure a reliable seal and prevent leaks within the piston assembly. Its primary function is to maintain pressure integrity and prevent fluid bypass in GRACO pumps and dispensers.

Key Features:

• Piston Cup Packing
• 166175
• Designed for use in GRACO pumps and dispensers (specific models not listed)
• Designed for easy replacement and maintenance
• Provides reliable sealing to prevent leaks
• Supports efficient operation of GRACO fluid handling systems

Applications:
Used in GRACO pumps and dispensers for sealing piston assemblies in fluid transfer and dispensing applications, suitable for various industries including lubrication, maintenance, and industrial fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment. Non-genuine parts may compromise seal integrity and equipment reliability.
• Ensure the equipment is depressurized and isolated before installation
• Clean the piston and surrounding area before fitting the new cup packing
• Follow GRACO equipment manual instructions for proper installation and torque specifications
• Inspect the packing regularly and replace as part of routine maintenance to prevent leaks and downtime