Kelvin K Riverview , FL May 27, 2018 Appliance: Whirlpool Washer WTW7300DW0 Whirlpool Laundry Center Wtw7300dw0: Drain pump leaking. How to replace Washer Drain Pump. I removed and replaced the pump by watching a step by step video on youtube. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes