Plunger 18mm, General Pump 44040109
- Genuine Interpump / General Pump Parts
- 15mm Ceramic Plunger
Genuine General Pump OEM Parts
$96.59
Part Number: 8.703-191.0
Cross Reference Part Number(s): 1-44040109, 104804, 87031910
Manufacturer’s Part Number (MPN): 44040109
Use this ceramic plunger on General Pump and Interpump brand pumps. A cracked or broken ceramic piston can allow water into the pump crankcase, reducing lubrication and possible pump damage. A broken ceramic plunger can also sometimes be seen by a slight water leak between the pump body and pump manifold. Failure to replace a broken ceramic piston can result in further damage to pump, pump seals, unloader valves, and other pressure washer parts.
For use on General Pump Models: EZ2542S, E3042S
For use on Interpump Models: W959
| Diameter | 18mm |
|---|---|
| General Pump Models | EZ2542S, EZ3042S |
| Interpump Models | W959 |