Whirlpool Dishwasher Spray Arm - W11573766

Whirlpool Dishwasher Spray Arm - W11573766

Restore proper dishwasher spray coverage with this genuine OEM Whirlpool Dishwasher Spray Arm - W11573766. This top/upper spray arm rotates and directs wash water across the dish load so detergent and water can reach the correct rack area.

W11573766 is a dishwasher top/upper spray arm used when the original arm is cracked, clogged, melted, loose, or no longer rotates correctly.

Compatibility: Fits select Whirlpool-built dishwashers including Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, and some Kenmore platforms that use W11573766.

This part commonly replaces previous part numbers including W11039869, AP7176713.

Fitment / What To Verify: Verify full dishwasher model number, top/upper spray-arm position, mounting hub, feed-tube alignment, arm length, and that the old number W11039869 has superseded to W11573766 for your model.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Dishes not cleaning well, poor spray coverage, food residue on one rack, spray arm not spinning, water hitting the door incorrectly, or noise from a loose arm.
• Visible/Sensory Cues: Cracks, melted plastic, clogged spray holes, broken mounting hub, worn support point, arm dragging on dishes, or arm that does not spin freely by hand.

Pro Tip: Before replacing the arm, clean debris from the sump/filter area and check the feed tube or support. A blocked filter, weak pump, or misloaded rack can cause poor cleaning even with a new spray arm.

Technical Specifications

Legacy part number(s)/code(s): W11039869

Please note: These legacy parts have been replaced by this item.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.