The Graco 185428 Wiper Rod removes excess material from seal surfaces, helping maintain smooth piston movement and reduce leakage.
The Graco 185428 Wiper Rod helps wipe away excess material from the seal surfaces during piston travel. This action reduces contamination, prolongs seal life, and supports smoother piston movement in heavy-use applications.
| Part Number | 185428 |
|---|---|
| Component Type | Wiper Rod |
| Function | Seal and piston surface maintenance |
| Installation Area | Pump reservoir / seal area |
