Anne S Amherst , MA February 05, 2023 Appliance: Whirlpool Washer WFW8300SW04 Whirlpool Washer Wfw8300sw04: Would not drain the water out. How to replace Water Pump. I bought and new Water Pump and with the help of the YouTube video we fixed it! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes