Whirlpool Dishwasher Upper Spray Arm - WPW10317197

Restore proper upper-rack spray coverage with this genuine OEM Whirlpool Dishwasher Upper Wash Arm Assembly - WPW10317197. This upper wash arm assembly distributes water across the upper portion of the dishwasher to improve cleaning performance on dishes in the top area of the tub.

WPW10317197 is a genuine OEM dishwasher upper wash arm assembly used when the original arm cracks, clogs, separates, or no longer rotates and sprays correctly.

Fits These Brands / Families: Fits select Whirlpool-built dishwasher models, including supported Amana, Ikea, and Inglis platforms that specify this exact upper wash arm assembly.

This part commonly replaces previous part numbers including W10317197.

Compatible Model Examples: WDF330PAHB0, WDF330PAHD0, WDF330PAHS0. These are examples, not every compatible model.

Fitment / What To Verify: Verify the complete dishwasher model number, arm location, hub or support, water-feed connection and mounting style.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Poor upper-rack cleaning, weak spray action, or dishes on the upper level coming out dirty.
• Visible/Sensory Cues: Split seams, clogged spray jets, a loose hub, or an arm that no longer spins freely.

Pro Tip: Verify upper-rack or manifold fit before ordering, because dishwasher spray arms are position-specific and not interchangeable by appearance alone.

Technical Specifications

Legacy part number(s)/code(s): W10317197

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

Please note: Check the model diagram for any separate mounts, seals or retainers; the included components can differ by part number.