

Pneumatic air piston designed for Graco spray gun assemblies, converting compressed air into controlled mechanical motion for precise spray activation and consistent fluid delivery.
| System Category | Compatible Equipment | Function Role |
|---|---|---|
| Graco Flow Gun Systems | Industrial air-actuated spray guns | Air piston actuation and movement control |
| Graco Spray Equipment | Airless and pneumatic coating systems | Trigger response and fluid activation |
| OEM Air Piston Assemblies | Systems using Graco C02045 Piston, Air | Air-driven mechanical motion control |
| Repair & Rebuild Kits | Graco spray gun maintenance systems | Restoration of air piston performance |
The Graco C02045 Piston, Air is a precision-engineered pneumatic component used in Graco spray gun assemblies to convert compressed air into controlled mechanical motion. It plays a key role in activating internal spray mechanisms for accurate fluid delivery.
Designed for durability in high-cycle industrial environments, this air piston ensures smooth and responsive trigger operation while maintaining consistent pressure control within the spray system.
It is commonly used in OEM Graco flow gun systems and repair kits where reliable air-driven actuation and stable performance are essential for continuous spraying applications.