The GRACO 102857 Packing O-Ring is a sealing component designed to prevent leaks and maintain pressure within GRACO fluid handling equipment. Its material is not specified in available sources, but it is intended for use as a packing or sealing element in pumps, sprayers, or similar GRACO machinery.

Key Features:

• O-Ring Packing
• 102857
• Designed for use in GRACO equipment; specific models not listed
• Provides reliable sealing to prevent leaks
• Essential for maintaining equipment performance and safety
• Ease of maintenance: designed for straightforward replacement

Applications:
Used in GRACO pumps, sprayers, and other fluid handling equipment where sealing is required to prevent leaks and maintain system integrity.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and longevity of equipment.
• Inspect the O-ring for damage before installation
• Ensure the mating surfaces are clean and free of debris
• Lubricate the O-ring with compatible lubricant if recommended by the equipment manual
• Follow manufacturer guidelines for installation torque and sequence