Dishwasher Spray Arm Hub, Upper WD12X22503
Brand: GE · Appliance: Dishwasher · Fits: 11 models · Reference price: $8.32
WD12X22503 is a GE replacement part (dishwasher spray arm hub, upper) for dishwashers. Our fitment data lists 11 models that use it.
When to replace this part
Filtration and spray system
Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.
Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| ZDT800SSF7SS | GE | Dishwasher | 156 |
| PDT750SMFAES | GE | Dishwasher | 61 |
| PDT750SMF5ES | GE | Dishwasher | 59 |
| GDT580SGF6WW | GE | Dishwasher | 55 |
| GDT580SGF8WW | GE | Dishwasher | 49 |
| PDT750SSF2SS | GE | Dishwasher | 47 |
| GDT580SSF2SS | GE | Dishwasher | 39 |
| GDT580SMF2ES | GE | Dishwasher | 35 |
| GDT680SGH8BB | GE | Dishwasher | 34 |
| GDT580SSF6SS | GE | Dishwasher | 33 |
| GDT580SMF5ES | GE | Dishwasher | 26 |
Other parts for model ZDT800SSF7SS
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $8.32. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WD12X22503 listings on Amazon