Greg G Saugerties , NY January 11, 2026 Appliance: LG Dishwasher LDF7774BD/00 Lg Dishwasher Ldf7774bd/00: Noisier than usual. How to replace Door Gasket (Tub Perimeter Seal). Replaced tub gasket around interior of washer tub. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes