Clarence` W Fort White , FL March 17, 2024 Appliance: Model GSC3400G00WW PORTABLE Dishwasher leaking at bottom and damaged lower spray arm First I fixed the leak by replacing the supply hose gasket where it attaches to the electric valve. But then I noticed the lower spray arm was damaged. I watched the video on how to replace that part. The video was a big help as I didn't know it was a screw in part. The gasket in the supply hose is the same as a garden hose rubber gasket. finding that leak took the most time. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes