If your dishwasher rack is getting hard to slide or the wheels are broken, this 8-piece replacement set is an absolute lifesaver! These dishwasher lower rack wheels are designed to replace part numbers 165314, 00165314, AP2802428, and 420198, and they're compatible with a huge range of Bosch, Kenmore, Thermador, and Gaggenau models. Each wheel measures about 1.4 inches in diameter and 1 inch in height, made from durable plastic that's smooth-edged and built to withstand daily use. The compatibility list is massive - covering popular models like Bosch SHX46A05, SHU6805, Kenmore 630 series, Thermador DW246 series, and many more. Installation is usually pretty straightforward - no complicated tools needed, which saves you both time and money compared to calling a repair technician or replacing the entire rack. When those little wheels wear out or break, it makes loading and unloading your dishwasher so frustrating, and replacing them restores smooth, easy sliding instantly. The pack of 8 gives you plenty for replacing all the wheels on your lower rack, plus some extras in case others fail later. Before ordering, just check your dishwasher model number against the extensive compatibility list to ensure perfect fit. It's amazing how such a small, inexpensive part can make such a huge difference in your daily kitchen routine - no more struggling with stuck dishwasher racks!