The Seal is an OEM part for Whirlpool dishwashers. As a crucial door component, it ensures a tight fit that prevents leaks and contains the necessary heat and moisture during operation.  Symptoms of a bad seal can include cracks, tears, or looseness allowing water to escape during cycles. Deterioration from chemical exposure or repeated flexing over time is common. Causes of a bad seal include general wear and tear, damage from improper loading of dishes, or accidents like sharp objects puncturing the material. Symptoms of a bad seal include:  Puddles or pools of water found beneath the dishwasher after cycles Wet floors and surfaces surrounding the dishwasher   Steam or moisture visible escaping during heating phases The door not closing or latching properly This OEM Whirlpool replacement part is compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.Part Number W10837566 (AP5988734) replaces 4363329, PS11727938, W10274923.