Whirlpool 8539128 Upper Wheel for Dish Washer Works with the following models: Whirlpool DU1145XTPB0, Whirlpool DU1145XTPB1, Whirlpool DU1145XTPB3 Whirlpool DU1145XTPB6, Whirlpool DU1145XTPB7 Whirlpool DU1145XTPB9, Whirlpool DU1145XTPQ0 Whirlpool DU1145XTPQ1, Whirlpool DU1145XTPQ3 Genuine Replacement Part