

Graco 25D160 PTFE Piston Repair Kit is made for 115cc lower pumps to restore piston sealing, prevent fluid bypass, and maintain smooth high-pressure operation.
The Graco 25D160 Piston Repair Kit is an OEM replacement kit designed for 115cc lower pump sections. It restores piston sealing, prevents fluid bypass, and ensures smooth, high-pressure operation for industrial spray applications.
| Install Location | Piston assembly in 115cc lower section |
|---|---|
| Used During | Lower pump rebuild or piston seal replacement |
| Corrects | Piston leakage and fluid bypass |
| Recommended Timing | During preventive maintenance or when leakage occurs |