Dishwashers · parts
GE Monogram ZDT985SPN0SS variable-speed drain pump: WD19X25622
In GE's exact ZDT985SPN0SS MOTOR, SUMP & FILTER ASSEMBLY diagram, item 325 is variable-speed drain pump assembly WD19X25622. The separate variable-speed wash pump is item 310, original WD19X25623 and replaced by WD19X25702. Diverter, fine filter, coarse filter, and drain hose also have separate numbers. This exact mapping is useful for distinguishing drain and circulation components but is not a symptom-based diagnosis.
Safety boundary
- Internal pump work is not an owner filter-cleaning task. Have a qualified technician diagnose drainage and perform any powered or water-bearing pump replacement; do not work on a wet, energized appliance.
Compatibility requires a direct model listing, explicit supersession, or equivalent manufacturer evidence.
Required identifiers
- Complete Monogram model: ZDT985SPN0SS
- Item 325 variable-speed drain pump: WD19X25622
- Item 310 variable-speed wash pump: WD19X25623, replaced by WD19X25702
- Verify another ZDT985 suffix separately
Compatibility rules
- GE's exact ZDT985SPN0SS diagram identifies WD19X25622 as the variable-speed drain pump at item 325.
- The same diagram distinguishes item 310 variable-speed wash pump WD19X25623 and maps it to replacement WD19X25702.
- The exact model page includes manual and installation links.
- No symptoms or pump diagnostic outcomes are inferred from these part numbers.
Never assume
- WD19X25622 is the wash/circulation pump.
- A no-drain symptom proves pump failure rather than a clogged hose or household drain.
- The wash-pump supersession also applies to the drain pump.
Drain-pump identification
- Exact model: ZDT985SPN0SS.
- Diagram item 325: variable-speed drain pump WD19X25622.
Do not confuse pump assemblies
Item 310 is a different variable-speed wash pump, WD19X25623 replaced by WD19X25702. The same figure separately identifies a fine filter, coarse filter, diverter, and drain hose.
Safe next step
Use this record to identify the named assembly; use the exact manual and a qualified technician to diagnose or replace internal pumps.