The Door Gasket is an OEM part for LG dishwashers. It forms a watertight seal around the dishwasher door, preventing leaks during the wash cycle. This gasket ensures that water stays inside the dishwasher, promoting efficient cleaning and protecting your kitchen from water damage. Causes of a bad door gasket can include regular wear and tear, buildup of detergent residue, or damage from closing the door on obstructive items. Over time, the gasket can become brittle or cracked, compromising its sealing capabilities. Symptoms of a bad door gasket include: Water leaking from the dishwasher door Visible cracks, tears, or deformities in the gasket The dishwasher door not closing properly Increased moisture or puddles around the base of the dishwasher This OEM LG part is also compatible with Sears/Kenmore models.This part fixes the following symptomsLeakingPart Number 3920DD3005A (AP4437203) replaces 1267456, 3920DD3003A, AH3522654, EA3522654, PS3522654.