Charles H Chandler , AZ July 24, 2020 Failing upper dishwasher rack wheels and slide stops. Ordered a pair of slide stops and a set of four wheel sets. All parts arrived quickly and installed easily. Upper rack operates like new again. My favorite part about ordering from APP is they have the parts manuals so I can look up the specific part myself without concern if it is the correct part or not. Been ordering from APP for YEARS and always satisfied. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes