:rolleyes: My dishwasher has been making a piercing noise when cleaning. Also I’m in need of a [FONT=Consolas][SIZE=3][COLOR=#000000]small plastic part for the soap dispenser on my Model # is KUDM25SHBL1, I believe the part #S890594, 1027503. I do not want to pay an arm and leg for this little part. Thank you for your time with matter.[/COLOR][/SIZE][/FONT]
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Remove the pump cover and check for a foreign object, like a broken glass, inside. There are no parts for the dispenser sold separate by the manufacturer. You have to but the whole dispenser assembly.
Here are the break down diagrams and Replacement parts for WHIRLPOOL KUDM25SHBL1 | AppliancePartsPros.com
Gene.