

OEM piston assembly for Graco 3300E pumps, restoring stable pressure output and consistent fluid delivery in high-demand spray applications.
| Equipment Model | Application |
|---|---|
| Graco 3300E Electric Pumps | High-performance fluid transfer and coating systems |
| 3300E Series Industrial Pump Units | Continuous-duty industrial spraying and coating operations |
| Graco Electric Airless Pump Platforms | Piston-driven high-pressure spray applications |
| Industrial Coating Systems (3300E Configurations) | Maintenance and rebuild of piston assembly section |
The Graco 25T868 Kit, Piston Assy, 3300E is a genuine OEM piston assembly designed for Graco 3300E series high-performance pump systems. It serves as a critical internal component responsible for generating and maintaining consistent fluid pressure during spray and coating operations.
Engineered for demanding industrial applications, the piston assembly ensures smooth reciprocating motion inside the pump chamber, enabling stable output pressure and efficient material delivery. Over time, piston components can wear due to continuous high-pressure cycling, making replacement essential for maintaining system efficiency.
This kit is designed specifically for 3300E platforms, helping restore original pump performance, reduce downtime, and extend the service life of the equipment in heavy-duty coating and fluid handling environments.
The 25T868 piston assembly is used in industrial painting, protective coatings, manufacturing lines, and heavy-duty fluid transfer systems where Graco 3300E pumps are deployed. It is essential for maintaining consistent output in continuous-duty spraying environments.