Josh N Dora , AL October 07, 2019 Appliance: General Electric General Electric GSC3500D35WW Ge Dishwasher Gsc3500d35ww: No drain condition. How to replace Coupler. Ultimately I had to replace the sump and coupler bc they were brittle and broke when taking the pump apart but what actually fixed the drain was something that the website said would cause a no drain issue but it actually does. I lost the ball valve when investigating no drain issue I’m assuming I actually found a 1$ toy at dollar general that worked perfectly instead of the 10$ ball valve offered online. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes