

The Graco 161563 Packing Backup supports seals and O-rings, preventing extrusion and maintaining leak-free operation in assemblies.
The Graco 161563 Packing Backup provides critical support to seals and O-rings, ensuring proper sealing, reducing wear, and maintaining efficient pump operation.
| Specification | Details |
|---|---|
| Part Number | 161563 |
| Type | Packing Backup |
| Material | High-strength metal |
| Main Function | Supports seals and O-rings to prevent extrusion and leakage |