The GRACO 223483 is a gland/packing stack set designed for use in GRACO pumps. It is typically constructed from materials such as UHMWPE (Ultra High Molecular Weight Polyethylene), PTFE (Polytetrafluoroethylene), or leather, depending on the specific application and pump model. This set is intended to provide a reliable seal within the pump assembly, ensuring efficient operation and minimizing leakage.

Key Features:

• Packing set, stack, gland/packing
• UHMWPE, PTFE, or leather (varies by application)
• Compatible with GRACO pumps requiring gland/packing stacks; included in standard repair kit 224433 for certain models
• Preassembled stack for ease of installation
• May include 0 to 3 shims for proper fit and stack height adjustment
• Designed for reliable sealing and long service life
• Supports both standard and severe-duty pump applications

Applications:
Used in GRACO pumps for sealing the piston or pump throat, suitable for industrial, mining, and agricultural equipment requiring robust and reliable sealing solutions.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of the pump assembly.
• Preassembled stack simplifies installation
• Remove shims when installing in the pump throat; leave shims in place when installing on the piston to ensure correct stack height
• Lubricate all v-packings as recommended
• Follow torque specifications for gland bolts (e.g., 165–185 ft-lb for certain glands, 310–340 ft-lb for others, as per model requirements)