Whirlpool Dishwasher Rack Repair Kit Blue 4396839RC & 4396839 Model: THIS KIT HAS EVERYTHING YOU NEED TO REPAIR YOUR DISHWASHER RACK. IT CONTAINS COLORED TINE TIPS AND VINYL TOUCH UP PAINT. Works with the following models: Whirlpool DU1055XTSD, Whirlpool DU1055XTSQ1 Whirlpool DU1055XTSQ2, Whirlpool DU1148XTPBA, Whirlpool DU1148XTPQA, Whirlpool DU930PWSQ0