Du840cwda3 Parts

Size: 8-18 x 1/2 inch.

This grate captures heavy soils and debris at the bottom of the washer tub to help reduce re-deposition on clothing and keep the drain area clearer. Restores proper soil separation for more consistent wash results. What it does:

• Traps heavy dirt and debris so it doesn't recirculate onto clothes during the wash.
• Helps keep the drain/under-tub area clearer, reducing the chance of clogs.
• Supports proper water flow and soil separation for improved cleaning performance.
• Common symptoms indicating a failing or missing part: clothes still look soiled after a cycle, visible debris in the tub, or frequent drain blockages.

• One grate

• Disconnect power and shut off water before servicing the washer.
• Drain the tub and remove any agitator or tub components required for access.
• Use basic hand tools; avoid forcing parts or over-tightening plastic components.

This is a genuine lock nut replacement. This is a general piece of hardware that is often used on several types of lawn and garden equipment, including in engines, housing, and other areas. The exact application of this part will vary based on the unit. The lock nut is used to create a more secure seal than a standard nut. When properly secured, the lock nut tightens to a bolt and uses an extra locking washer with teeth to ensure a snug fit.If lock washers do get damaged or lost, they need to be replaced immediately with a genuine OEM replacement. This model is compatible with all types of machines and units since it is a generic part. The washer is sold as an individual part and manufactured by Whirlpool. Lock nuts will need to be installed using a socket wrench or adjustable wrench. Pliers, a screwdriver, or another socket wrench will be needed to hold the bolt while the lock nut is being secured in place. Be sure to thread the lock nut carefully to ensure a strong seal and avoid stripping the bolt or the nut.

This wet agent dispenser replaces the washer's liquid fabric softener dispenser to restore proper dispensing during the rinse cycle. It helps keep softener contained until the machine is ready to release it, improving rinse-time performance. What it does:

• Holds and releases liquid fabric softener (wet agent) into the rinse cycle
• Ensures softener is delivered at the correct time for even distribution
• Stops leaking or premature release when the dispenser housing is intact
• Commonly replaced when the dispenser cracks, clogs, or fails to dispense

• Disconnect power to the appliance before starting any repairs
• Access method varies by model; remove dispenser drawer or top panel per your model's service instructions
• Inspect surrounding seals and clips; replace if damaged to prevent leaks

Touch-up paint for repairing small chips, scratches and scuffs on painted appliance surfaces. Restores the appearance of localized damage so repaired areas better blend with the surrounding finish. What it does:

• Covers small chips and surface scratches to improve cosmetic appearance.
• Helps conceal finish wear on painted metal and plastic trim.
• Lets you spot-repair without replacing large panels or parts.
• Works for quick, visible fixes where full repainting isn't needed.

• Clean and dry the repair area thoroughly before applying; remove loose paint or rust.
• Test on an inconspicuous area first to confirm color match and compatibility.
• Apply sparingly in thin coats with a small brush or cotton swab; allow each coat to dry before adding more.
• Use in a well-ventilated area and keep out of reach of children; follow any handling instructions on the product label.

Seal head assembly replaces the seal around the dishwasher pump motor shaft to stop leaks and protect the motor. It restores a watertight seal so the dishwasher drains safely and avoids cabinet water damage. What it does:

• Seals the pump motor shaft to prevent water from leaking into the motor and cabinet.
• Helps stop under-dishwasher puddling, external leaks, and moisture-related motor issues when the original seal fails.
• Restores proper drainage path by maintaining the seal between the pump and housing.
• Compatible with service procedures that replace the pump seal as directed by OEM diagrams.

• Disconnect power and turn off the water supply before servicing.
• Drain the dishwasher and remove access panels to reach the pump; handle the seal carefully to avoid damage.
• Inspect surrounding gaskets and pump housing for wear; replace any damaged components to ensure a proper seal.
• After installation, run a short cycle and check thoroughly for leaks before returning the dishwasher to regular use.

Color: Black. For white order WP3372413.

Float that detects and communicates water level to the appliance control so the washer or dishwasher can fill and drain properly. Replaces a cracked, stuck, or worn float to restore reliable water sensing. What it does:

• Senses water level and relays position to the machine's control system.
• Helps prevent overfilling or unintended continuous filling when working correctly.
• Can resolve symptoms such as flooding, constant filling, no fill, or improper drain cycles.
• Works with the appliance's existing valve and switch components to re-establish normal fill/drain operation.

• Disconnect power (and water supply where applicable) before beginning service.
• Remove outer panels or tub shroud to access the float; use basic hand tools.
• Handle clips and fittings gently; do not force plastic tabs or connectors during removal/installation.
• After installation, restore power and run a test cycle to ensure correct fill and drain behavior.

This flexible replacement hose routes water safely in your appliance to restore normal water flow and prevent leaks. It replaces a worn, cracked, or leaking factory hose so your appliance can operate reliably. What it does:

• Carries water between components to maintain proper appliance operation
• Helps stop leaks caused by brittle, cracked, or damaged hoses
• Compatible with original mounting and connection points when replacing the same part number
• Common symptom: visible leaks, reduced water flow, or water pooling near the appliance

• Turn off power and shut off water supply before attempting replacement
• Inspect fittings and clamps; reuse only if undamaged, otherwise replace with proper hardware
• Ensure secure, leak-free connections and verify no kinks in the hose after installation

Split-ring seal designed to secure a door or panel gasket and maintain a watertight/airtight joint, helping stop leaks and keep the appliance operating properly. Ideal for replacing worn or damaged seals. What it does:

• Holds and seals the gasket or trim in place to prevent water or air from escaping.
• Restores a tight seal around doors, panels or openings that show gaps or wear.
• Helps stop common symptoms like leaking, moisture buildup, or visible gaps at the seam.
• Keeps components aligned so doors close smoothly and seals wear evenly.

• Always disconnect power and turn off the water supply before starting any repair.
• Use hand tools to remove trim or retaining rings carefully; wear gloves to protect hands from sharp edges.
• Inspect surrounding gasket and mounting surface; replace damaged gaskets and clean mating surfaces before installing the new ring.
• After installation, test the appliance for proper seal and operation.

A pronged cup washer that secures and cushions mating parts on appliances, restoring proper fit and reducing wobble. Replaces worn or damaged cup-style washers to help maintain stable component alignment and reliable operation. What it does:

• Fits into a cup or socket to hold shafts, knobs, or trim pieces in place
• Pronged design grips the mounting surface to prevent rotation and slippage
• Helps reduce vibration and noise caused by loose or worn washers
• Commonly used when a knob, shaft, or trim feels loose or wobbly

• Disconnect power to the appliance before servicing to avoid shock or injury
• Remove the related knob or trim carefully to access the washer; note orientation for correct reassembly
• Press the washer fully into the cup or socket so the prongs engage the mounting surface
• Inspect the surrounding components for wear and replace any damaged parts

This package contains one roller. To order a set of 4 use 4317933.

Size: 8-32 x 1/2 inch.

This seal collector is a molded collector seal that helps contain and direct water away from sensitive components, reducing leaks and moisture damage. It replaces a worn or cracked collector seal to restore normal water containment. What it does

• Channels and contains water at the tub/door interface to prevent leaks
• Replaces torn, hardened, or deformed seals that allow moisture escape
• Helps prevent water from reaching electrical components and undercarriage
• Commonly replaced when visible gaps, cracks, or persistent leaks are present

• One seal collector

• Disconnect power and water before starting any repair
• Access may require removing the door, kick panel, or access panels depending on model
• Inspect mating surfaces and clean debris before installing the new seal for proper fit

This channel retainer secures the appliance's front/side panel to the cabinet so panels stay aligned and stable during use. It replaces a worn or broken retainer to reduce panel movement and rattling. What it does:

• Holds the panel channel in place to keep exterior panels aligned
• Prevents panel looseness, shifting, and vibration noise during operation
• Restores proper fit where a cracked or broken retainer allowed gaps
• Works as a direct-fit replacement for the OEM channel retainer

• One channel retainer as shown

• Inspect surrounding clips and screws; replace any damaged fasteners for best fit
• Use basic hand tools; avoid over-tightening fasteners which can crack plastic retainers
• Disconnect power (or unplug) the appliance before accessing panels

Color: White. Size: 13 oz. Spray paint primer. can.