Dishwasher Tub Frame Stiffener Bracket Specifications this Tub Frame Stiffener Bracket Is For Dishwashers. Tub Frame Stiffener Bracket Reinforces The Tub Frame. This Part Works With The Following Products: This Part Works With The Following Products: Dishwasher. This Part Works With The Following Products: This Part Works With The Following Products: Bosch, Kenmore. Part, 00678930 Replaces These: Part, 00678930 Replaces These: Ap4527173,678930Cross Parts: Ap4527173, 678930