Phillip F Arvada , CO January 16, 2018 Appliance: General Electric Dishwasher GSD4330Y73WW Ge Dishwasher Gsd4330y73ww: Drain shaft seal leak. How to replace Dishwasher Drain Valve Shaft Seal. Replaced drain shaft seal. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours