Element heat
Replaces WD05X25583
Heats the water and dries the dishes. Wet dishes after a full cycle point here.
Drain pump
Water left in the tub after a cycle usually points to the pump.
Water inlet valve
Slow filling, no water or no ice can trace back to this valve.
Tub gasket
Replaces WD08X22095
Water on the floor in front of the door points to a worn seal.
Wash pump main asm
Replaces WD19X25460
Water left in the tub after a cycle usually points to the pump.
Configured machine control board
Replaces WD21X25699
A dead display or random faults can come from the control board.
G.e. dishwasher door latch lock
Door, lid and control switches stop a cycle when they fail.
1Element heatWD05X35098
2Drain pumpWD19X25461
3Inlet valveWD15X26078
4Tub gasketWD08X23477Part numbers come from the Sears PartsDirect parts list for the GE GDT645SYN2FS (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Open the door: on the side or top edge of the door, or on the tub frame.