Shop replacement repair parts for Whirlpool Dishwasher model DU1055XTSS1

Upper spray spinner kit

Dishwasher pump & motor assembly. If the dishwasher washes poorly the circulation pump and motor may be defective or the wash impeller damaged.

Electronic control *Thermal fuse is not included. NOTE: If the dishwasher does not power up you likely need to replace the thermal fuse and not the control board.

Dishwasher circulation pump motor with wash impeller. Poor washing and noise during operation are indications of a circulation pump problem.

Lower spray arm support

Electronic dishwasher control board. The control board regulates the various functions of the dishwasher. NOTE: Control boards are often incorrectly diagnosed. If your dishwasher won't start, first test more commonly defective parts.

Mount, upper wash arm

Middle wash arm

Screen, pump sump

Lower washarm suppor and feed tube

Lower wash arm