The GRACO 108657 is an O-ring packing designed for use in GRACO spray equipment. It is a genuine replacement part intended to provide a reliable seal within the pump assembly, helping to prevent leaks and maintain optimal performance. The material is not explicitly specified in available sources, but O-rings in similar applications are typically made from nitrile, PTFE, or other elastomers.

Key Features:

• O-ring packing
• Height: 0.1 in (0.254 cm), Length: 1.65 in (4.191 cm), Width: 1.65 in (4.191 cm)
• Designed for GRACO spray equipment; consult manual for specific models
• Quick and straightforward replacement
• Reliable sealing for pump assemblies
• Helps maintain equipment performance

Applications:
Used in GRACO spray equipment to provide a seal within the pump assembly, preventing leaks and ensuring efficient operation.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of the equipment.
• Follow GRACO equipment manual for installation procedures
• Ensure the pump is depressurized before replacing the O-ring
• Inspect the O-ring for damage before installation
• Lubricate the O-ring as recommended by GRACO for easier installation and better sealing
• Regularly inspect O-rings for wear or damage
• Replace O-rings at recommended intervals or when leaks are detected
• Use only GRACO-approved lubricants for maintenance