Rick K Colorado Springs , CO June 12, 2020 Appliance: General Electric Dishwasher GSD5130D01WW Ge Dishwasher Gsd5130d01ww: Upper spray arm broke. How to replace Water Supply Hose. I replaced the upper spray arm. I ordered the water supply hose because I thought the mount for the upper spray arm was part of it. I could not tell for sure from the picture. All in all the repair was very simple, Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes