The Sump Inlet is an OEM part for GE dishwashers. This part allows water to flow into the sump area, which collects and drains used wash water from the tub during the dishwashing cycle. Causes of a bad part can range from clogs or obstructions preventing proper water flow, physical damage or cracks leading to leaks, or general wear and tear over time. Symptoms of a bad Sump Inlet include: Failure of the dishwasher to fill with water Water leaks or puddling around the base of the dishwasher Excessive noise or gurgling sounds during operation This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.Part Number WD18X10049 (AP5331183) replaces 2310009, AH3505446, EA3505446, PS3505446.