Whirlpool Dishwasher Upper Spray Arm - WPW10330588

Whirlpool Dishwasher Upper Spray Arm - WPW10330588

Restore proper dishwasher spray coverage with this genuine Whirlpool Dishwasher Upper Spray Arm - WPW10330588. This upper spray arm distributes water across the top rack so glasses, cups, and smaller dishes receive proper wash coverage.

WPW10330588 is a genuine OEM Whirlpool upper spray arm used when the original arm cracks, clogs, or no longer spins correctly. Replacing it helps restore better upper-rack cleaning performance.

Compatibility: Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana, Roper, Estate, Admiral, Magic Chef, and select Kenmore dishwashers.

Fits These Brands / Families: Fits select Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana, Roper, Estate, Admiral, Magic Chef, and select Kenmore dishwashers.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Poor cleaning results, weak spray action, or dishes that come out with leftover residue.
• Visible/Sensory Cues: Cracked spray arm body, clogged spray holes, worn hub area, or an arm that no longer spins freely.

Pro Tip: Inspect the filter and feed area for debris so restricted water flow does not affect the new spray arm.

Technical Specifications

Legacy part number(s)/code(s): W10240183, W10240184, W10330588

Please note: These legacy parts have been replaced by this item. They may not look exactly the same, but the manufacturer of these appliances has assured us that they will function properly.

If you have questions, please message us before ordering so we can address your concerns. Please review our Return Policy before purchasing.