The GRACO 178159 Packing U-Cup is a sealing component designed for use in GRACO equipment. Its material is not specified, but it is typically made from durable elastomers for sealing applications. The part is intended to provide a reliable seal in fluid handling systems, helping to prevent leaks and maintain system integrity.

Key Features:

• Packing U-Cup
• 178159 (1.2 x 0.24 x 0.24 in)
• Designed for use in GRACO equipment; specific models not listed
• Compact size for easy installation
• Designed for reliable sealing performance
• Suitable for maintenance and repair of GRACO systems

Applications:
Used in fluid handling and sealing applications within GRACO pumps and spray equipment, particularly where a robust and reliable seal is required to prevent leaks and maintain operational efficiency.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of equipment.
• Ensure the equipment is depressurized and isolated before installation
• Clean the installation area thoroughly to prevent contamination
• Follow manufacturer guidelines for proper orientation and seating of the U-Cup
• Inspect the part for damage before installation
• Regularly inspect seals for wear and replace as needed
• Use only compatible lubricants if required by the manufacturer
• Keep spare parts on hand for quick maintenance