The Whirlpool WPW10605059 is an essential component for your dishwasher's cleaning ability. This is a circulation pump and motor component that moves wash water throughout the dishwasher during a cycle. The pump takes in water from the bottom sump, which gathers wash water, food particles, and detritus. The motor then operates the pump, forcing water up through the spray arms and distributing the cleaning solution over your dishes. This constant circulation guarantees that unclean dishes are thoroughly cleaned during the wash cycle. A defective pump and motor component can cause poor cleaning performance, stagnant water, and even leaks. The Whirlpool WPW10605059 can be used to replace a faulty pump and motor assembly in your dishwasher, restoring its capacity to clean dishes properly.