John P Rochester , NY June 20, 2023 Appliance: General Electric Dishwasher GSD5130D02WW Ge Dishwasher Gsd5130d02ww: My GE triton dishwasher would not drain. It left about 2" of water and suds in the bottom of the dishwasher. How to replace Dishwasher Piston And Nut Drain Valve Assembly. I replaced the Piston & Nut Assembly. Only took 10 minutes. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes