The GRACO 177156 Packing O-Ring is a sealing component designed for use in hydraulic cylinders of proportioning pumps. Its main material is not specified in available sources, but it is intended to provide a reliable seal within GRACO equipment, ensuring proper operation and preventing leaks.

Key Features:

• Packing O-Ring
• Used in hydraulic cylinders for GRACO proportioning pumps
• Compact size
• Lightweight (approx. 0.01 lbs)
• Reliable sealing for hydraulic applications

Applications:
Used in hydraulic cylinders for GRACO proportioning pumps to maintain seal integrity and prevent leaks.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and compatibility with GRACO equipment.
• Ensure the hydraulic cylinder is clean and free of debris before installation.
• Inspect the o-ring for any damage prior to installation.
• Lubricate the o-ring with appropriate hydraulic fluid if recommended by the manufacturer.
• Follow the equipment manual for specific installation procedures.
• Regularly inspect the o-ring for wear or damage.
• Replace the o-ring during routine maintenance or if leaks are detected.
• Use only genuine GRACO replacement parts for best results.