

The Graco 187243 Stop Ball controls fluid flow within the pump, providing precise shutoff and preventing backflow for consistent spray performance.
The Graco 187243 Stop Ball is an OEM component designed to provide accurate fluid shutoff within the pump system. It prevents backflow, maintains pressure, and ensures smooth and consistent spray operations.
| Part Type | Stop Ball |
|---|---|
| Brand | Graco |
| OEM Status | Genuine Replacement |
| Function | Controls fluid flow and prevents backflow |
| Application | Airless spray systems |