The Manifold is an OEM part for Whirlpool dishwashers. Located in the dishwasher base, it directs water flow to the primary wash and rinse arms during cycles.
Causes of a bad manifold include mineral deposits clogging internal valves over time, worn seals no longer containing water as intended during rinse and wash, or broken diverter components.
Symptoms of a failed manifold are:
- Inadequate spraying from wash and rinse arms during cycles
- Water leaks developing inside the dishwasher cabinet
- Improper dispensing of rinse aid or uneven drying results
It is also compatible with KitchenAid, Jenn-Air, and some Maytag dishwashers.
Do-It-Yourself Stories from Customers like You
Plastic manifold parts on relatively new kitchenaid dishwash fell off spray tubes and melted on heating element Hal M. • Aiken , SC • May 12, 2025
Found what I though was the 2 parts in the manual provided at purchase. With help from the agent at Appliance Pros. we confirm the correct parts. My experience with this vendor was excellent, agent was polite, patient and I received this part in a couple of days.
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