W10498900 Dishwasher Middle Spray Arm Assembly

W10498900 Dishwasher Middle Spray Arm Assembly

Key Features

• Direct replacement for the middle wash arm assembly.
• Mounts to the underside of the upper dish rack.
• Rotates to distribute water for effective cleaning of the top rack.
• Constructed from durable, heat-resistant plastic.

Replaces / Cross-Reference Part Numbers

• WPW10498900
• W10498900
• 2403564
• AP6022416
• PS11755749

Compatibility & Fitment

• Fits specific dishwasher models manufactured by Whirlpool, Kenmore, KitchenAid, Maytag, and IKEA.
• Verify fitment with your appliance's model number before purchase.

When to Replace

• Dishes on the upper rack remain dirty after a complete cycle.
• The current spray arm is cracked, warped, melted, or broken.
• Spray nozzles are permanently clogged or damaged.
• The arm fails to spin freely when moved by hand.

Installation Tips

• Disconnect the dishwasher from power and water supplies before installation.
• Remove the upper dish rack from the dishwasher tub.
• The old spray arm is typically removed by rotating a locking nut or by unclipping it from the rack.
• Install the new arm by securing it in place, ensuring it can spin without obstruction.
• No specialized tools are required for this repair.