Dishwasher Middle Wash Arm Tube WP3378144

Brand: Whirlpool · Appliance: Washer · Fits: 118 models · Reference price: $49.50

WP3378144 is a Whirlpool replacement part (dishwasher middle wash arm tube) for washers. Our fitment data lists 118 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

Replacement video

A technician's video showing how to replace part WP3378144. Plays from YouTube when you click.

Other parts for model KUDI25CHWH1

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

• Control Panel 9744126
• Control Panel 9744308
• Cover 9743166
• Dishwasher Control Panel 9744125
• Dishwasher Door Seal 9743590
• Dishwasher Silverware Basket 9742853
• Door Guide 9743487
• Energy Guide LIT9744391

Reference price and where to compare

The reference price on file for this part is $49.50. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP3378144 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