Dishwasher Spray Arm, Upper WP6-917644

Appliance: Dishwasher · Fits: 11 models · Reference price: $41.03

WP6-917644 is a replacement part (dishwasher spray arm, upper) for dishwashers. Our fitment data lists 11 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

Other parts for model MDB8751BWW

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

• Touchpad and Control Panel (Black) 6-919831
• Dishwasher Control Panel 6-919830
• Dishwasher Control Panel 6-919829
• Chopper 6-919353
• Dishwasher Dishrack Adjuster WPW10153528
• Dishwasher Dishrack Adjuster, Right WPW10153534
• Dishwasher Door Hinge Support Bracket, Left WPW10118638
• Dishwasher Drain Check Valve WP99002815

Reference price and where to compare

The reference price on file for this part is $41.03. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP6-917644 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