Joseph C Somers Point , NJ July 23, 2016 Appliance: Whirlpool Washer WFW9150WW01 Whirlpool Washer Wfw9150ww01: Door gasket leak. How to replace Washer Door Boot. Although my model was an updated version from the one in the video, it was very helpful. The upgraded assembly version made this process easier than the guy in the video. I plan to use appliance parts pros for my next appliance repair. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes