

Ceramic threaded piston rod engineered for Graco pump assemblies to support smooth fluid transfer and reduce component wear in high-cycle applications.
| Compatible Equipment | Application |
|---|---|
| Graco ProMix Systems | Fluid pump piston rod replacement |
| Graco Industrial Fluid Handling Equipment | Ceramic piston assembly support |
| Graco Finishing and Coating Systems | Threaded piston rod installation |
| Selected Graco Pump Assemblies | High-wear piston component replacement |
The Graco 17K440 Rod, Piston, Ceramic, Threaded is a genuine OEM replacement piston rod designed for use in compatible Graco fluid handling and industrial pump systems. Manufactured with a durable ceramic surface and threaded configuration, this component supports smooth piston movement and reliable fluid transfer performance.
Ceramic piston rods are commonly used in demanding coating and fluid applications because they offer superior wear resistance, corrosion protection, and long service life. The threaded design allows secure installation within compatible Graco pump assemblies and fluid sections.
The 17K440 replacement rod helps maintain proper pump operation, minimizes internal wear, and supports consistent performance in high-cycle industrial environments.
Ceramic piston rods are engineered to withstand harsh industrial environments where abrasion, chemical exposure, and continuous cycling can quickly wear standard components. Replacing worn piston rods with the Graco 17K440 Rod, Piston, Ceramic, Threaded helps maintain sealing performance and reduces premature pump wear.
Proper piston rod condition is critical for maintaining fluid pressure consistency, minimizing leakage, and ensuring efficient coating or fluid delivery performance.