Seal replacement costs up to $400 and frequently falls outside standard warranty coverage
https://www.scribd.com/document/1071109341/Obsolete-Parts-Force-Replacement-Decisions-Faster-Than-10-Year-Appliance-Lifespans-150560
The drum seal is typically the most expensive component to replace on a dryer, often costing $300–$400 for the part and labor combined