Joe F Sumner , MI February 26, 2016 Appliance: Whirlpool Washer WFW8300SW04 Whirlpool Washer Wfw8300sw04: My whirlpool duet front loading washer drain pump would shut down after a few seconds. How to replace Washer Water Pump. I replaced the drain pump, and also cut down on the Tide he laundry detergent which was causing too much suds in the washer. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes