

Precision pump cylinder for Graco airless sprayer systems, forming the main chamber for controlled piston movement and consistent high-pressure fluid delivery.
| Brand | Compatible Equipment | Function Area |
|---|---|---|
| Graco | Airless Paint Sprayers with piston pump systems | Forms main pump cylinder for fluid displacement |
| Graco | Professional contractor sprayer units | Supports high-pressure fluid transfer cycle |
| Graco | Industrial coating spray systems | Maintains sealed chamber for pump operation |
| Graco | Pump rebuild & maintenance kits | Replacement cylinder for fluid section restoration |
The Graco 189681 Cylinder, Pump is a precision-machined component that forms the main chamber of the airless sprayer pump system. It houses the piston movement and enables controlled displacement of coating material during the pumping cycle.
Designed for durability under high pressure, this pump cylinder ensures consistent fluid flow, stable operation, and reliable performance in professional-grade spraying applications.