

The Graco 189441 Piston Seat provides a reliable sealing surface for pump pistons, ensuring optimal fluid control and performance.
The Graco 189441 Piston Seat ensures a tight seal for pistons within diaphragm pumps. It improves fluid control and maintains pump efficiency under demanding conditions.
| Part Number | 189441 |
|---|---|
| Component Type | Piston seat |
| Material | High-strength polymer/metal composite |
| Pump Series | 1590 & 2150 |