Parts for Maytag MDB4409PAB2: 07 - Upper Wash And Rinse Parts

Removes residue, odor-causing soils, and food particles from dishwasher tub and gasket. Use monthly to eliminate unwanted odors and maintain peak performance.

Replacement feed tube for dishwashers. Routes water between internal components. Install when original tube is cracked, damaged, or leaking.

The Screw is an OEM part for Whirlpool dishwashers. It secures the spray arm to the dishwasher, ensuring it rotates properly to distribute water evenly throughout the dishwasher during cleaning cycles.  

Common causes of a faulty spray arm screw include wear and tear from regular use, corrosion from exposure to water and detergents, or damage from improper installation or removal.

Symptoms of a bad spray arm screw include:

• The spray arm not rotating or functioning correctly
• Loose or wobbly spray arm
• Unusual noises coming from the spray arm during operation
• Poor cleaning performance due to inadequate water distribution

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Secures the dishwasher's water inlet tube in position, preventing movement and strain on fittings. Replace if cracked, broken, or missing to restore support.

Supplies water to the spray arm in your dishwasher. Replace if cracked, damaged, melted, or leaking. Installs between the manifold and upper spray arm.

Secures the spray arm to the dishwasher rack, allowing proper rotation during wash cycles. Replace if cracked, broken, or missing to restore spray arm.

Creates a watertight seal between the spray arm and water supply tube. Replace if you notice leaking or poor spray performance during wash cycles.

Removes residue, odor-causing soils, and food particles from dishwasher tub and gasket. Use monthly to eliminate unwanted odors and maintain peak performance.

Middle spray arm for dishwashers. Installs in the center of the tub to distribute water during wash cycles. Replace if cracked, broken, or spray holes are damaged.

Decorative cap that conceals exposed screw heads on dishwasher panels, console, or cabinet. Replace missing, cracked, or damaged covers for a clean finish.

This is a genuine replacement screw used to secure components and panels on compatible Whirlpool appliances, restoring a firm, vibration-free fit. It replaces worn or missing fasteners to help keep parts aligned and stable. What it does

• Secures panels, brackets, or internal components to prevent shifting or rattling
• Replaces stripped, rusted, or missing screws that cause loose parts or noise
• Helps maintain proper alignment of mounted components for safe operation
• Useful when reassembling repair work or after removing parts for service

• One replacement screw

• Use the matching screwdriver or bit to avoid stripping the head
• Tighten until snug; do not overtighten to prevent thread damage
• Disconnect power before servicing electrical appliances; follow OEM safety guidance
• If screw threads or holes are damaged, replace both screw and mating hardware as needed

Removes residue, odor-causing soils, and food particles from dishwasher tub and gasket. Use monthly to eliminate unwanted odors and maintain peak performance.