Robert D Rutland , MA March 17, 2024 Appliance: Bosch Washer WFMC3301UC/06 Bosch Washer Wfmc3301uc/06: Door boot seal moldy. How to replace Door Boot Gasket. Watched the YouTube videos. Your website indicated that the project was difficult, and it was. Got it done successfully. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours