Ksso42qmb Parts

Defrost heater that melts frost and ice from the freezer evaporator to help maintain proper cooling and airflow. Replacing a failed heater restores normal defrost cycles and reduces recurring frost buildup. What it does:

• Warms the evaporator during defrost cycles to remove accumulated frost and ice.
• Helps prevent blocked airflow that can cause uneven cooling or temperature fluctuations.
• Common symptoms of a failing heater: excessive frost/ice on the evaporator, reduced cooling performance, or persistent icing in the freezer compartment.
• Verify electrical continuity of the heater before replacing.

• Disconnect power to the appliance before beginning any service.
• Access typically requires removing the evaporator cover and thawing heavy ice first.
• Handle evaporator fins and refrigeration components carefully to avoid damage.
• Refer to your model's service manual for removal, wiring, and mounting details.

This replacement cabinet screw secures panels, brackets, and ducts in Whirlpool-built appliances so components stay aligned and secure. Replacing missing or stripped hardware helps reduce vibration, rattling, and gaps that can affect performance.

• Fastens panels, brackets, and internal components in the appliance cabinet
• Helps maintain proper alignment and reduce vibration or rattling noises
• Restores a tight fit where original hardware is missing, damaged, or stripped
• Typical symptoms: loose paneling, buzzing/rattling sounds, or parts that won't stay fastened

• Disconnect power; for gas models, also shut off the gas supply
• Replace one fastener at a time to preserve alignment and match to the original hardware
• Use the correct driver; start threads by hand to avoid cross-threading
• Do not overtighten into sheet metal

This plain washer is a small hardware spacer used in appliance assemblies. It spreads the load under a fastener to secure parts, maintain alignment, and reduce wear—helping keep brackets, hinges, and mounts tight and operating correctly. What it does

• Distributes clamping force under screws/bolts to protect surfaces
• Maintains spacing for proper alignment of assembled components
• Helps reduce metal-to-metal wear and friction at mounting points
• Replace if missing, bent, worn, or if you notice looseness or rattling around a fastened area

• 1 plain washer

• Disconnect power; shut off water or gas supplies before service
• Note the original order/orientation of hardware; take a photo for reference
• Replace one-for-one and tighten to a snug fit—do not overtighten
• Check alignment and operation before restoring power and utilities

This bin control lever secures the refrigerator door shelf/bin to the door, restoring a stable hold and preventing the bin from sliding or falling. Ideal for replacing a cracked, loose, or broken lever to regain full door storage function. What it does:

• Locks or supports the door shelf/bin so it stays seated during normal use
• Stops the bin from tipping or sliding out when the door is opened or closed
• Common symptoms: cracked or loose lever, bin won't stay in place, rattling or shifting of door bin
• Matches OEM mounting points to restore original fit and operation

• Remove all items from the door shelf/bin before beginning; support the bin while you work
• Typically installs by aligning with the mounting posts and snapping into place; minimal tools required
• If mounting posts or the bin are damaged, those components may need replacement for a secure fit

A replacement sleeve coupling that helps connect components in the drive assembly so the appliance transfers rotational force smoothly. Use this part to restore proper tumble/spin and reduce noise or slipping from a worn sleeve. What it does

• Couples two drive components to transmit motor rotation to the drum/transmission.
• Replaces worn or scored sleeves that can cause slipping, rough rotation, or reduced spin/tumble.
• Can help reduce noise and vibration caused by excess play or metal-on-metal contact.
• Restores proper alignment between mating shafts when the original sleeve is damaged.

• Disconnect power (and water if applicable) before starting any repair.
• Basic disassembly of the cabinet, access panels, or drum may be required.
• Inspect mating shafts, bearings, and seals for wear; replace any damaged components to prevent repeat failure.

This replacement roller fits the front or rear position of a slide mechanism, restoring smooth, even movement and reducing noise when a wheel is worn or broken. It helps racks or drawers glide properly and stay aligned. What it does:

• Provides low-friction rolling support for the slide track
• Helps slide-out assemblies move freely without binding or scraping
• Worn or damaged rollers can cause sticking, squeaking, or uneven travel
• Restores proper alignment and smooth operation when replaced

• 1 roller assembly

• Disconnect power and allow the appliance to cool before servicing
• Remove the slide-out assembly; note roller orientation and hardware
• Transfer/reuse existing screws, clips, or retainers as required
• Do not lubricate unless the manufacturer specifies a lubricant

Size: 5/16 to 1/4. Universal John Guess Push On

This fan scroll is the plastic housing that surrounds the evaporator fan in the freezer section. It directs air across the evaporator coils and into the ducts, helping your refrigerator move cold air evenly and maintain stable temperatures.

• Channels airflow from the evaporator fan through the coils and into the air ducts
• Helps balance cooling between freezer and fresh food compartments
• Positions the fan motor and blade for proper clearance and reduced vibration
• If cracked, warped, or missing, you may notice weak airflow, temperature swings, rattling noises, or frost buildup on the evaporator cover

• Disconnect power before servicing; wear cut-resistant gloves
• Remove freezer shelves/bins and the rear panel to access the fan area
• Transfer the existing fan motor, blade, and hardware to the new scroll
• The fan spins freely and wiring is clear before reassembly and restoring power

This support mounts in the dispenser area to secure the ice housing assembly. It helps keep the chute and door properly aligned so ice dispenses smoothly and the opening seals as designed.

• Supports and positions the ice housing/chute assembly in the freezer door
• Helps maintain proper alignment and sealing of the ice door/flapper
• Reduces wobble or flex that can affect dispensing performance
• Typical signs it may be needed: loose or misaligned dispenser housing, ice or air leaking at the chute, frost buildup around the dispenser, inconsistent ice dispensing

• Disconnect power to the refrigerator before servicing
• Remove the dispenser trim/control to access the housing; handle wiring and tabs carefully
• Remove mounting fasteners, replace the support, and transfer any reusable hardware
• Reassemble, restore power, and test ice dispensing and chute seal

This air baffle assembly regulates and directs cold airflow inside the refrigerator, typically between the freezer and fresh food sections. Replacing a damaged baffle helps restore balanced air distribution for more even cooling and stable temperatures throughout. What it does:

• Controls the amount and direction of airflow to maintain set temperatures
• Helps reduce warm spots or over-cooling in the fresh food compartment
• A cracked, missing, or misaligned baffle may lead to a warm refrigerator while the freezer stays cold
• Air leaks or obstruction at the baffle can cause frost or unusual air noise near the vent

• 1 air baffle assembly

• Disconnect power to the refrigerator before servicing
• Remove shelves and the interior vent/diffuser cover to access the baffle
• Retain and transfer any screws, clips, or seals from the original part as required
• Seat the new baffle fully so the seal engages evenly; reassemble and verify airflow

This lower ice crusher bin is the bottom housing of the freezer's ice container. It supports the auger and crusher assembly to help prevent jams and leaks, so your dispenser can reliably deliver cubed or crushed ice.

• Holds and guides ice within the dispenser assembly
• Supports the auger/crusher mechanism for consistent dispensing
• Channels ice toward the chute for cubed or crushed selection
• Common symptoms of a failed bin: ice not dispensing, selection stuck between cubed/crushed, leaks in or around the bucket, rattling or grinding sounds

• Turn off the ice maker and disconnect power before servicing
• Remove the ice bucket from the freezer door and empty remaining ice
• Transfer the auger/crusher components and any reusable hardware from the old bin to the new bin as required by your model; keep parts in the same order
• Reseat the bucket, ensure the drive coupler engages, restore power, and test both cubed and crushed functions

Right-hand door bin end cap that replaces a cracked or missing trim piece and secures the refrigerator door shelf. Restores a flush fit and helps keep stored items from shifting. What it does

• Snaps onto the right end of a refrigerator door bin to hold the bin trim in place.
• Prevents the bin from coming loose or tilting when you open and close the door.
• Replaces worn or damaged end trim that can leave gaps or expose sharp edges.
• Commonly used when the door shelf feels loose, the bin slides out, or the end cap is cracked.

• Remove the door bin before installing to access the end cap; handle the bin carefully to avoid spills.
• Align the end cap with the bin trim and snap it into place until it seats securely.

A 42-inch defrost heater that melts frost buildup on the evaporator to help restore proper airflow and cooling. Replaces a broken or open heater element to reduce icing and improve freezer performance. What it does:

• Warms the evaporator coil during the defrost cycle to remove frost and ice buildup.
• Helps restore normal airflow and cooling when frost is preventing proper refrigeration.
• Common symptom fixes: excessive frost or ice on the evaporator, poor cooling, or a freezer that runs but over-ices.
• If the heater tests good but frost returns, check the defrost thermostat and control for related issues.

• One 42-inch defrost heater assembly.

• Disconnect power to the appliance before beginning any repair to avoid shock or injury.
• Inspect wiring, connectors, and harnesses for damage; replace any damaged components.
• Test the heater for continuity with a multimeter before and after installation.
• Handle the element carefully to avoid bending or damaging the tubing; follow OEM instructions for routing and mounting.

Bin control lever that secures the refrigerator door shelf bin to the door, allowing the bin to lock in place and release for removal. Replacing a broken lever restores proper bin retention and prevents the bin from falling or shifting. What it does:

• Secures the door shelf bin so it stays seated during normal use.
• Releases the bin for easy removal when you need to clean or reconfigure shelves.
• Common symptoms: bin won't stay in place, bin drops when door is opened, visible broken or cracked lever.
• Works with the door bin latch mechanism to maintain stable storage on the door.

• High-level replacement: typically snaps or clips into the existing door bin bracket; inspect for any broken clips or additional damage.
• Remove contents and empty the door bin before replacing to avoid spills or injury.
• Use basic hand tools only if screws are present; follow the OEM diagram for exact steps.

This replacement washer is a small hardware spacer used in appliance assemblies. It provides a smooth bearing surface under a bolt or nut to distribute load and maintain proper spacing so components stay secure, aligned, and quiet.

• Distributes clamp load to protect mating parts and prevent loosening
• Maintains proper spacing/clearance for correct alignment
• Helps reduce wobble, scraping, or vibration when the original washer is worn or missing
• Visual signs include distortion, cracks, corrosion, or a fastener that no longer tightens securely

• Disconnect power before servicing; for laundry or dishwashing products, also shut off the water supply
• Note the original hardware stack-up and orientation; install the new washer in the same position
• Inspect the bolt/nut and mating surfaces; replace any damaged hardware and tighten per manufacturer guidance
• After reassembly, run a brief test and check for unusual noise or movement

The door closure spring restores the tension that pulls the door closed and holds it securely. Replacing a fatigued spring brings back smooth, reliable closing action and helps prevent doors that drift open or feel loose.

• Provides return tension to assist door closing and latch engagement
• Replaces a stretched, broken, or missing spring
• Can help with symptoms like a door that won't stay shut, pops open, or closes weakly
• Restores a consistent, even feel to the door movement

• Disconnect power to the appliance before servicing; wear gloves and eye protection
• Support the door/drawer to relieve spring tension before removal
• Note the spring's routing and hook locations; take a photo for reference
• Use pliers to detach/attach the spring; keep hands clear of pinch points and avoid overstretching