When the dishwasher knob is really difficult to turn, is this the part to replace?
Madeline M. for Model Number Whirlpool DU900PWKB0
ANSWER Hello Madeline. Yes, if the timer knob is hard to turn, you will need to replace the timer 8535371 on the unit.
Answered by AppliancePartsPros.com | Monday, June 11, 2012