The General Electric WD28X10399 Dishwasher Upper Rack Assembly provides organized and accessible space for loading dishes, cups, and other smaller items during wash cycles. This replacement upper rack assembly is designed for compatible GE dishwasher models and fits into the upper section of the dishwasher tub. It works by sliding along the rack guides, allowing easy loading and unloading while keeping dishes securely positioned for proper exposure to water and detergent. A properly fitted rack used to maximize available dishwasher space and supports effective cleaning. Replacing a bent, damaged, rusted, or missing upper rack assembly can help restore storage capacity, improve dish organization, ensure smoother rack movement, and support reliable everyday dishwasher operation.