The Circulation Pump Impeller Kit is an OEM replacement part for GE dishwashers. This kit includes the necessary impeller components responsible for circulating water throughout dishwashing cycles.  Causes of a bad circulation pump assembly include normal wear from continuous pump operation, along with mineral or debris buildup that can affect water flow. Symptoms include: Inadequate or lack of water circulation within cycles Dirty dishes even after full cycles due to insufficient cleaning  This OEM GE part is compatible with some Hotpoint, RCA, and select Kenmore models.Part Number WD19X10038 (AP3883871) replaces 1168286, AH1017766, EA1017766, PS1017766.