

Air-driven replacement cylinder delivering controlled linear motion in Graco pneumatic pump systems, ensuring consistent pressure and smooth fluid transfer.
| Equipment Type | Compatibility Details |
|---|---|
| Graco Air-Operated Pump Systems | Used in select pneumatic pump assemblies requiring a 1.5 in bore and 3.0 in stroke air cylinder configuration. |
| Industrial Airless Spray Units | Compatible with Graco systems utilizing OEM air motor components designed for controlled pneumatic actuation. |
| Heavy-Duty Fluid Transfer Equipment | Supports replacement in Graco equipment where precise air cylinder movement is required for consistent output pressure. |
| OEM Graco Replacement Assemblies | Direct-fit replacement for systems specifying part number 18C648 air cylinder components. |
The Graco 18C648 Cylinder, Air, 1.5 Bore X 3.0 Stroke is a precision-engineered pneumatic air cylinder designed for use in Graco industrial spray and fluid handling systems. It functions as a key motion component within air-driven pump assemblies, converting compressed air into controlled mechanical movement to support consistent fluid delivery and system pressure regulation.
Built for durability and accuracy, this air cylinder ensures smooth reciprocating motion within compatible Graco equipment. Its 1.5-inch bore and 3.0-inch stroke specifications allow it to deliver reliable performance in demanding industrial environments, especially where continuous operation and precise fluid control are required.