Dishwasher Sump Cap Cover 3369030

Brand: Whirlpool · Appliance: Dishwasher · Fits: 17 models · Reference price: $15.10

3369030 is a Whirlpool replacement part (dishwasher sump cap cover) for dishwashers. Our fitment data lists 17 models that use it.

When to replace this part

Filtration and spray system

Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.

Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.

Models that use this part

Part numbers it replaces

The manufacturer lists 3369030 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• 4386996 — Dishwasher Pump Impeller Kit
• 4386996A — IMPELLER
• W10282479 — Affresh Cleaner
• W10549851 — Affresh Dishwasher Cleaner Tablets - 6

Other parts for model DU400CWDB0

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Console 3375268
• Dishwasher Door Panel 3371716
• Insert 3374795
• Owner's Manual LIT3373750
• Wiring Diagram LIT3373592
• Access Panel 3368936
• Arm-spay 3369008
• Funnel-sep 3369176

Reference price and where to compare

The reference price on file for this part is $15.10. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 3369030 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool