Mhwz400tq Parts

Service tub gasket that creates a watertight seal between the washer tub and cabinet. Replaces a worn or damaged seal to help stop leaks and limit water damage around the appliance. What it does:

• Seals the tub opening to prevent water from leaking onto the floor during fill, wash and drain cycles.
• Restores the seal that keeps moisture confined to the tub and reduces mildew buildup at the tub edge.
• Helps eliminate spray and dripping that can occur with cracked, torn or hardened gaskets.
• Supports normal drum/tub operation by maintaining the intended tub-to-cabinet seal.

• Disconnect power and shut off water supply before starting any repair.
• Inspect and clean mating surfaces before installing the new gasket; ensure proper orientation and seating into the groove or mounting channel.
• Use original clamps or fasteners and tighten evenly; replace any missing or damaged mounting hardware before testing for leaks.

This RFI noise filter conditions the AC power entering your microwave, reducing electrical interference and helping protect and stabilize the control and power circuits. Replace it if the unit is dead or trips a breaker when starting.

• Filters radio-frequency/electromagnetic noise on the incoming AC line
• Helps stabilize power to the control, relays, lights, and fans
• Failure may cause no display or intermittent loss of power
• A shorted filter may blow the line fuse or trip the household breaker when plugged in or when Start is pressed

• Disconnect power by unplugging the microwave or switching off the dedicated circuit breaker
• For over-the-range units, remove the microwave from the wall to safely access internal components
• Label and transfer wires to matching terminals; mount the filter securely and route wiring away from sharp edges

This Marquardt ground switch completes the appliance's ground connection so controls and safety systems have a proper reference. Replace a failed ground switch to restore reliable grounding and help eliminate related electrical faults. What it does:

• Provides the ground connection path used by controls and safety circuits.
• Replaced when continuity tests fail or when appliances have intermittent power, control errors, or nuisance breaker trips.
• Restores correct electrical grounding to help reduce fault conditions and erratic control behavior.
• Matches the original switch form and electrical connector layout for a direct replacement.

• Disconnect all power (unplug appliance and/or shut off breaker) before beginning service.
• Photograph or label wiring and connector positions before removal; transfer connectors to the new switch exactly.
• Inspect connectors and wiring for damage; replace any frayed or heat-damaged wiring.

Size: 29 1/4 inches x 31 1/4 inches. This universal washer drip tray is large enough for duet washers and sits under the washer to protect your floors from scuffs, spill, etc. Includes a PVC drain fitting.

Size: 8-18 x 1/2 inch.

This retaining nut secures components within the pump/motor assembly, keeping them tight and properly aligned so your appliance can circulate water reliably. A worn or missing nut can lead to leaks, noise, or poor wash performance.

• Holds pump/motor parts firmly in place to prevent loosening and leaks
• Helps maintain proper water circulation and wash quality
• Direct-fit replacement for the original fastener in applicable units

• Disconnect power and shut off water before servicing
• Access the pump/motor area; note orientation of parts before removal
• Hand-start threads carefully to avoid cross-threading, then tighten to secure
• Inspect related seals and O-rings; replace any damaged components during reassembly

This drawer hook is the retainer that keeps an appliance drawer securely seated while still allowing easy release for cleaning or service. Replacing a worn or broken hook restores smooth, reliable drawer operation.

• Secures the drawer in its housing so it stays closed during use
• Acts as the catch/release point for removing the drawer when needed
• Helps maintain proper alignment for smooth opening and closing
• Common symptoms: drawer won't stay closed, pops open or falls out, won't latch, or the hook is visibly cracked/missing

• Disconnect power before servicing
• Fully open and remove the drawer to access the hook area
• Align the new hook with the slots/tabs and snap or seat it into place
• Avoid forcing components; refer to the service manual for model-specific steps

This drain hose carries used water from the appliance to the household drain. A secure, leak-free drain path helps prevent water from backing up or leaking during and after a cycle.

• Routes wastewater from the unit to the standpipe or sink drain
• Helps resolve issues like slow or incomplete draining
• Can address leaks found around the rear or drain area
• Restores proper water exit flow after hose damage or kinks

• Unplug power and shut off water before servicing
• Have a towel or shallow pan ready to catch residual water
• Note hose routing and connections before removal; transfer any clamps if reused
• Ensure tight, watertight connections and proper routing without kinks

This leveling foot threads into the base of the appliance to support and stabilize it. Proper adjustment keeps the unit level on uneven floors, reducing rocking, vibration, and noise for smoother, more reliable operation.

• Provides height adjustment to level and stabilize the appliance
• Helps reduce rocking, vibration, and rattling during use
• Restores support when an original foot is worn, stripped, or missing
• Can improve door/tub alignment once the unit is properly leveled

• Disconnect power and, if applicable, turn off water/gas before servicing
• Carefully tip or raise the unit to access the foot; use a helper to prevent tipping
• Thread the new foot by hand to avoid cross-threading; use a wrench for final adjustment
• Level the appliance front-to-back and side-to-side; ensure all feet firmly contact the floor

This replacement screw secures appliance components and panels in their proper position. Replacing worn, stripped, or missing hardware restores a tight fit, reduces vibration or rattles, and helps maintain safe, reliable operation per the manufacturer's design. What it does:

• Fastens panels, brackets, or assemblies where specified in the model's parts diagram
• Replaces missing, rusted, or stripped hardware
• Helps eliminate looseness, rattling, or vibration
• Restores secure alignment of mounted components

• 1 screw

• Disconnect power and shut off water/gas before servicing.
• Verify the exact location in your model's parts diagram and replace screws one at a time to maintain alignment.
• Use the correct driver/bit; start threads by hand to avoid cross-threading and do not overtighten.
• Inspect mating holes/clips for damage; repair or replace related hardware if threads are compromised.

Color: Black. Size: 12 oz. Acrylic appliance aerosol can spray paint.

This stacking kit secures a dryer on top of a compatible washer to save floor space and stabilize the stacked units. It helps keep the dryer aligned and reduces shifting or rocking during use. What it does:

• Provides a secure connection between dryer and washer to create a stable stacked laundry configuration.
• Helps prevent the dryer from sliding, tilting, or shifting during spin cycles — common signs a stack kit is needed.
• Uses brackets and mounting hardware to fasten the dryer to the washer and maintain alignment.

• Disconnect power to both appliances and follow all safety precautions before starting installation.
• Have a second person assist when lifting or positioning the dryer to avoid injury or damage.
• Follow the OEM installation instructions and torque guidance for mounting hardware; ensure both appliances are level and stable after installation.

Note: This is a kit of 4 shipping bolts.

This pulley is part of your appliance's belt-drive system. It provides a smooth, low-friction surface for the drive belt and helps keep it tracking correctly so the motor can transfer power reliably to the drum or tub.

• Guides the drive belt and rotates freely to reduce friction and wear
• Helps maintain proper belt alignment for consistent operation
• Worn pulley symptoms can include squealing/squeaking, grinding or wobble, belt fraying or coming off, and little or no drum/tub movement
• If noise or belt damage persists, inspect the belt, tensioner/idler components, and rollers/bearings

• Disconnect power and, if applicable, shut off gas before servicing
• Access the drive path and note belt routing before removal
• Relieve belt tension, remove the old pulley, and transfer any spacers/retainers as needed
• After installation, spin the pulley by hand to ensure smooth, quiet rotation; replace a worn belt at the same time

Color: Gray. Size: 13 oz. can. Used for coating the dryer drum interior. Acrylic appliance paint.

Push-in nut that secures panels, trim, or small components to studs or shafts. Restores a firm, vibration-resistant fastener to help stop loose panels and rattling caused by a worn or missing nut. What it does:

• Secures panels, trim or small assemblies to mounting studs or shafts.
• Helps keep parts aligned and reduces vibration or rattling during operation.
• Common symptom: loose or shifting panels, audible rattling, or components that won't stay in place.
• Designed for a push-fit installation to replace worn or missing fasteners.

• Always disconnect power to the appliance before servicing.
• Push the nut fully onto a clean, undamaged stud until seated; replace damaged studs or mounting hardware.
• If needed, use pliers or a socket to press the nut on evenly—avoid deforming surrounding plastic or sheet metal.