Ralph P San Antonio , TX August 21, 2016 Appliance: Whirlpool Portable Dishwasher DP940PWSQ0 Whirlpool Dishwasher Dp940pwsq0: Fill hose leaking at crimp fitting by faucet connector faucet adapter leaking (whirlpool portable dishwasher). How to replace Rubber Washer. Replace faucet adapter, replace fill and drain hose assembly. You must remove outer cabinet to be able to route new hoses and access hose connections under tub. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes