Andrew S White Plains , NY June 23, 2015 The piston nut was broken on my dishwasher it wouldn't drain well and dishes were coming out slightly dirty I bought a new piston nut and a valve body gasket and replaced the old parts and the dishwasher is good as new. Easy fix! I ordered the parts from appliancepartspros.com on a Friday afternoon and had the part by Saturday afternoon. I expected to wait a few days- or at least until Monday. Finding the parts on the website was easy once I had the model number for the washer. I used this site to get parts for my washing machine -another simple fix- and was happy to get the parts fast and cheaply. A great site! 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes