Lonnie J Pfafftown , NC August 16, 2015 The whirlpool dishwasher i had was 13 yrs old one of the dishrack roller and axle had broken so since we were not ready to buy a new dishwasher at this time i just thought that i would replace all It was very easy I just removed the old dishrack rollers and axles and replace them with new ones. It didn't take but just a very few minutes and they work great! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes