The Whirlpool W11539855 Ice Maker Drain Pump Assembly provides dependable water drainage to support efficient ice maker operation. This replacement drain pump assembly is designed for compatible ice maker models and removes excess water produced during the ice-making and cleaning cycles. It works by pumping collected water through the drain line, used to prevent water buildup and ensuring proper drainage even when gravity drainage is not available. Manufactured to meet original equipment specifications, it offers a reliable fit and consistent everyday performance. Replacing a worn or faulty drain pump assembly can used restore proper water removal, reduce the risk of leaks or standing water, and support the reliable performance of your ice maker.