

Graco 25D162 PTFE Piston Repair Kit is engineered for 180cc lower pumps to restore piston sealing, prevent fluid bypass, and ensure smooth, reliable high-pressure operation.
The Graco 25D162 Piston Repair Kit is an OEM PTFE replacement kit for 180cc lower pump sections. It restores piston sealing, prevents fluid bypass, and ensures efficient high-pressure operation for industrial spraying.
| Install Location | Piston assembly in 180cc 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 |