Dwu7400/Dwc7400 Parts

Specs: No.8X1/2 HEX WASHER HEAD

This tub wheel mounts on the dishwasher's tub wall to guide and support the rack as it slides in and out. Replacing a worn wheel restores smooth rack movement and helps prevent binding, noise, and derailments.

• Mounts to the tub to provide rolling support for the dish rack/rail
• Replaces cracked, flattened, or missing wheels that impede rack travel
• Helps fix racks that stick, bind, are hard to pull/push, or derail
• Reduces grinding or squeaking from the rack area

• Disconnect power at the breaker before servicing
• Open the door and pull the rack forward for access
• Release the old wheel from its retainer/axle per your model's design; install the new wheel in the same orientation
• Ensure the wheel spins freely and the rack slides smoothly before use

Small replacement screw that secures panels and internal components on compatible appliances. Restores proper fastening to reduce rattling and loose parts so controls and panels stay aligned during normal use. What it does:

• Secures panels, brackets, and small components to the appliance frame or assemblies.
• Helps stop rattling, vibration-related noise, and movement from loose parts.
• Replaces a missing, worn, or stripped fastener to restore proper mounting.
• Used wherever the original manufacturer specified this screw in service diagrams.

• Disconnect power and water before working on the appliance to avoid shock or injury.
• Match the replacement screw to the original by fit and thread before installation; do not force mismatched fasteners.
• Start the screw by hand to avoid cross-threading; tighten securely but avoid over-torquing which can strip threads or damage components.
• Refer to the appliance's service manual or parts diagram for exact location and any torque or threadlocker recommendations.

A replacement tension spring designed to restore proper movement and return force to the appliance mechanism. Helps the affected component operate smoothly so doors, levers or assemblies move with correct tension and alignment. What it does:

• Provides return and holding tension for the appliance mechanism to restore normal movement.
• Helps reduce sagging, misalignment, or loose operation of the associated door or linkage.
• Minimizes noise and vibration caused by a worn or weakened spring.
• Works as the direct-fit part when the listed part number matches your appliance.

• Disconnect power and water (if applicable) before beginning any repair.
• Springs are often under tension—wear eye protection and use caution when removing or installing.
• Follow the appliance's service manual or OEM instructions for correct orientation and safe installation.

This drain hose routes and removes wastewater from the appliance so it can pump out normally and avoid standing water. It's a direct-fit service part used to restore proper draining. What it does

• Carries wastewater from the appliance pump to the household drain or air gap
• Restores normal draining when original hose is cracked, split, or leaking
• Helps prevent water backing up into the appliance when properly routed and secured
• Can stop intermittent leaks or reduced drain performance caused by hose damage

• One drain hose

• Disconnect power and turn off water supply before starting any repair
• Inspect hose routing and replace with the same path to avoid kinks or high loops that trap water
• Secure hose connections with appropriate clamps; tighten but avoid over-torquing
• After installation, run a short drain cycle and check all connections for leaks

A replacement leveling leg that stabilizes your appliance and allows height adjustment for a secure, level install. Restores proper alignment to reduce rocking, vibration and uneven door gaps. What it does:

• Raises and levels the appliance so all feet contact the floor evenly.
• Stops rocking and excessive vibration that can cause noise or wear.
• Helps restore proper drainage and door alignment by correcting tilt.
• Matches original fit and function for reliable support.

• Disconnect power (and water for appliances with plumbing) before servicing.
• Raise or support the appliance safely before removing or adjusting legs.
• Turn the leg to raise or lower; make small adjustments and recheck level.
• Use common hand tools (wrench or pliers) and avoid forcing damaged threads.

A small replacement retainer clip used to secure exterior trim and interior panels on compatible Whirlpool appliances. Restores proper panel fit and prevents rattling or loose trim for a cleaner, safer operation. What it does

• Secures trim, panels or components in place to maintain proper alignment
• Helps stop rattling, vibration noise and loose-fitting parts
• Keeps seals and covers positioned so doors and panels close correctly
• Simple, single-purpose hardware used where a clip-style fastener is required

• One retainer clip as pictured

• Disconnect power (and water if applicable) before starting any repair
• Remove the surrounding trim or panel to access the retainer; small trim tools may help
• Fasten clip into the OEM mounting hole until it snaps or seats firmly
• Keep removed screws and small parts organized to avoid lost hardware

This is a machine screw used to secure appliance panels and components where an 8-32 thread fastener is specified. It provides a reliable hold for control panels, brackets, and interior assemblies. What it does:

• Fastens panels, brackets, and small components to the appliance chassis
• Holds control assemblies and trim pieces in place
• Maintains secure connections that prevent vibration-related loosening
• Works where an 8-32 coarse-thread machine screw of short length is required

• One 8-32 x 3/8" machine screw

• Use the correct driver (Phillips or slotted) to avoid stripping the head
• Thread into metal or nut/insert; do not overtighten to prevent thread damage
• Disconnect power and remove any panels as required for safe access

This replacement rack track restores smooth, stable rack movement and keeps the oven rack aligned while sliding in and out. It helps prevent rack sagging, binding, or uneven travel so food and cookware stay level and secure. What it does

• Guides and supports the oven rack so it slides in and out smoothly.
• Prevents racks from sagging, tipping, or binding when pulled forward.
• Restores proper rack alignment to reduce scraping, catching, or loud banging.
• Works with standard oven/range racks that use a molded metal/plastic track system.

• High-level swap: remove the oven racks, unfasten the old track, and secure the replacement in the same mounting locations.
• Use appropriate hand tools and avoid forcing parts; aligning the track before tightening fasteners reduces binding.
• Disconnect power to the appliance or follow the manufacturer's safety guidance if servicing components near electrical connections.

This snap-in outlet connector secures wiring to an appliance control or harness and restores a reliable electrical contact. Designed for a direct, tool-assisted snap fit, it helps eliminate loose or intermittent connections. What it does:

• Provides a secure snap-in electrical connection between wiring and the appliance harness or control
• Restores power flow when a worn or damaged outlet causes intermittent operation or no power
• Prevents arcing and poor contact that can result from loose terminals
• Matches OEM fit for straightforward replacement when the original snap outlet is broken or missing

• Disconnect power to the appliance before inspecting or replacing electrical parts
• Remove access panels as required to reach the outlet; replacement typically snaps into place
• Verify correct orientation and full seating of the connector to ensure a solid contact
• If corrosion or wiring damage is present, replace or repair wiring per OEM guidance

This door insulation panel fills the oven/dryer door cavity to help contain heat and improve energy performance while reducing noise and hot spots. It's a direct-fit replacement designed to restore proper door thermal resistance. What it does:

• Replaces damaged or missing door insulation to help reduce heat loss from the appliance door
• Helps minimize vibration and rattling noise caused by loose or compressed insulation
• Restores proper clearance between the door inner and outer panels to prevent hot spots
• Supports consistent cooking/drying temperatures by improving door thermal sealing

• Disconnect power (and gas, if applicable) before beginning service.
• Door disassembly is typically required; follow for safe removal and reassembly.
• Handle insulation and any sheet metal carefully to avoid cuts; wear gloves and eye protection.
• Only install the exact part indicated for your model; do not compress or modify the insulation.

This drain impeller assembly circulates and ejects wash water through the washer's drain pump, restoring proper drainage and helping prevent standing water after a cycle. Durable design fits into the pump housing for reliable performance. What it does:

• Presses water through the pump housing to enable normal draining during drain/spin cycles
• Replaces worn or damaged impeller vanes that can cause slow or no draining
• Helps reduce noise and vibration from an imbalanced or broken impeller
• Restores proper water flow when the pump motor runs but little or no water is expelled

• Disconnect power and water supply before starting any repair
• Access requires removing the washer cabinet or pump housing depending on model
• Inspect pump housing and sealing surfaces for damage or debris before installing the new impeller
• Use common hand tools; tighten fasteners to OEM torque specs where provided