W10463895 Dishwasher Diverter Disc Cover - AP5803278, PS8768591
This part holds the diverter disc in place inside the sump in the dishwasher. The seal prevents water from leaking between the cover and the sump. This part is manufactured by Whirlpool.
The dimensions for this cover are: 4.5" x 3.5" x 2.5"
This part replaces: AP5803278, PS8768591