Ken L Sterling , MA January 30, 2018 Appliance: General Electric Dishwasher PDW8280J00SS Ge Dishwasher Pdw8280j00ss: Ge pdw8280j00ss dishwasher leaking at the bottom corner of the door. How to replace Dishwasher Tub Gasket. Not the first time my 10 year old dishwasher developed a leak. I have learned that the tub gasket gets dirty and the gasket spring gets weak. Cleaning and if needed replacing that solves the problem. In cleaning the tub gasket this time I notice the bottom door seal had separated from the door. It was originally riveted on. This seal is part of the door assembly and not available as a separate part. You need to buy inner door to get a new seal. Not worth it on a 10 year old appliance. BUT, I have learned that it's not needed. I didn't replace mine and it works without leaking! 67 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes