Dishwasher Drain Pump W10421247

Brand: Whirlpool · Appliance: Dishwasher · Fits: 235 models · Reference price: $79.25

W10421247 is a Whirlpool replacement part (dishwasher drain pump) for dishwashers. Our fitment data lists 235 models that use it.

When to replace this part

Water inlet and drainage

Symptom: The dishwasher won't fill, or dishes come out with standing water still in the tub bottom after the cycle ends.

Check: Check the inlet valve's screen filter for sediment, and check the drain pump and drain hose for a clog or a jammed object -- a piece of broken glass or a bottle cap is a common culprit.

Models that use this part

Part numbers it replaces

The manufacturer lists W10421247 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• W10282479 — Affresh Cleaner
• W10549851 — Affresh Dishwasher Cleaner Tablets - 6

Other parts for model MDB8951BWS41

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

• Anchor Panel 99003095
• Cage Ball Bearing 99003069
• Cover Rack 99003011
• Cup Shelf 99003495
• Decorative Panel 99003091
• Decorative Panel 99003338
• Dishrack W10153389
• Dishrack Adjuster 99003587

Reference price and where to compare

The reference price on file for this part is $79.25. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare W10421247 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