Replacement upper rack wheels for dishwasher upper racks. Set of eight grey wheels made from durable ABS plastic. Each wheel measures about 31x27mm 1.22x1.06 inch. Designed as a direct replacement for worn, cracked, or missing upper rack rollers to restore smooth sliding and reliable rack support. Key benefits Durable material: Thick ABS plastic provides wear resistance and long service life for frequent rack movement. Restores function: Replaces damaged rollers to eliminate wobble, sticking, or noisy rack operation. Easy DIY installation: Remove the old roller and snap the wheel into place. Install slowly to avoid damage. Exact fit and performance: Compact size and mounting design match the original upper rack roller specifications for consistent operation. Replacement compatibility: Compatible with Bosch dishwashers. Replacement part numbers include 00611475, AP4339780, PS8727387, 1559847, 611475, AH3477735, EA3477735, PS3477735. Package contents 8 pieces dishwasher upper rack wheels, color grey, size about 31x27mm 1.22x1.06 inch each. Practical use scenarios a broken upper rack wheel that causes the rack to hang or catch when sliding. Renew all upper rack rollers during routine maintenance to prevent future damage and keep loading smooth. Swap out worn rollers after moving the dishwasher or following heavy use to restore quiet, even operation. Notes Color may vary slightly from images due to lighting and screen differences. Allow 1 to 2 cm differences due to manual measurement. Installation tip Remove the old roller, align the wheel with the mounting slot, and press in until it clicks. Take care to install slowly to avoid forcing or damaging the rack components.