The Whirlpool W11498831 Dishwasher Door Gasket ensures a tight, leak-free seal for your dishwasher, preventing water from escaping during cycles. This rubber gasket lines the door, creating a secure barrier that keeps moisture contained inside. It works by compressing when the door closes, blocking gaps and stopping leaks that could lead to water damage. The flexible design allows it to fit snugly, maintaining an effective seal with every use. By keeping water inside, it helps maintain proper cleaning performance and prevents potential floor damage. A well-sealed dishwasher also reduces noise levels, making operation quieter. Simple to install, this gasket restores efficiency, ensuring optimal washing results without unwanted messes.