The Graco 16W491 Piston Seal Repair Kit restores proper sealing and pressure in Graco piston pump systems. Ideal for preventing leaks and maintaining consistent performance.
The Graco 16W491 Piston Seal Repair Kit is an OEM replacement kit designed to restore sealing performance inside Graco piston-pump systems. It helps maintain optimal pressure, prevents internal leakage, and extends the service life of your equipment.
This kit fits the following Graco pump systems:
| Part Number | 16W491 |
|---|---|
| Item Type | Piston Seal Repair Kit |
| Includes | 3-Pack Piston Seals |
| Purpose | Maintains pump pressure, prevents leakage, and restores internal sealing performance. |
| Compatibility Notes | Fits specific Graco piston-pump lower assemblies used in professional fluid handling equipment. |
