Garrett J Rio , IL November 11, 2023 Appliance: Whirlpool Dishwasher WDT780SAEM2 Whirlpool Dishwasher Wdt780saem2: Water inlet valve had a crack in it.. How to replace Water Inlet Valve. Pulled the old fill valve out and installed the new one. Didn't even have to pull the dishwasher out. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes