Pump Housing Centering Tool WP303918

Brand: Whirlpool · Appliance: Dishwasher · Fits: 131 models · Reference price: $19.68

WP303918 is a Whirlpool replacement part (pump housing centering tool) for dishwashers. Our fitment data lists 131 models that use it.

When to replace this part

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Models that use this part

Other parts for model DU929QWDB1

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

• Drain Cover 3378207
• Pump Motor 3376752
• Separator 303882
• Dishwasher Tub 3379349
• Microcomputer 3380945
• Owner's Manual LIT3381175
• Pump Motor 3379364
• Technical Sheet LIT3381457

Reference price and where to compare

The reference price on file for this part is $19.68. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP303918 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