Kenmore Range 790.74503992 (79074503992, 790 74503992) Parts

This is a nut that is used in many microwave ovens. It is typically used to hold interior fan in place. A nut is a fastener that is used to hold two items together or keep one component secure against a surface. Use and time can cause the nut to become stripped, damaged, or broken. If the nut is broken, it will no longer hold the fan in the right location. The nut will need to be replaced.Before replacing this part, the microwave should be unplugged. Open the refrigerator door and remove the cover that goes over the fan. The nut can then be removed using a nut driver. Replace the other parts before using the appliance.This nut is used in microwave ovens manufactured by Crosley, Electrolux, Frigidaire, and Kenmore. It is sold as a single part. This is an authentic OEM replacement part is sourced directly from the manufacturer.

This replacement igniter lights the gas in your range or wall oven. It restores dependable burner ignition so cooking starts promptly and safely when you turn the control or select a bake/broil setting.

• Generates the ignition source (spark or heat) required to light the gas at the burner
• Common symptoms of a failed igniter: burner won't light, no spark/glow, intermittent or delayed ignition
• Replacing a weak or cracked igniter helps prevent raw gas buildup and improves lighting consistency

• Disconnect power and shut off the gas supply before servicing
• Handle the igniter element/ceramic carefully; avoid impact and contamination
• Reuse existing mounting hardware and route leads away from heat/flame as originally installed
• After installation, restore gas and power, then test for prompt ignition and proper flame; check for leaks

This machine screw adjusts and secures the leveling leg or bracket, helping you set the appliance stable and plumb. Replacing a stripped, bent, or missing screw restores a solid footing and makes accurate leveling possible.

• Threads into the base or leveling bracket to raise or lower the appliance for proper leveling
• Helps reduce rocking, wobbling, and vibration from an unlevel installation
• Common signs of wear: stripped threads, bent hardware, corrosion, or a missing screw
• Useful during installation or when the existing adjustment screw no longer holds

• Disconnect power; shut off gas before working
• Support the appliance to relieve weight on the leveling point
• Remove the damaged screw; inspect and clean mating threads
• Start the new screw by hand to avoid cross-threading, then adjust height and snug

This replacement screw secures appliance components so brackets, shelves, trim, or panels stay firmly in place. Install a new screw when the original is missing, stripped, or corroded to restore a tight, rattle-free fit.

• Fastens brackets, panels, trim, or covers to the cabinet or liner
• Helps maintain alignment and reduce vibration and noise
• Direct replacement for a missing, rusted, or stripped fastener
• Use wherever your model's parts diagram specifies this screw

• Disconnect power before servicing; shut off water if working near water lines
• Match thread and length to the original location as shown in your model's parts diagram
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening (especially into plastic)
• Retain and transfer any original spacers or clips used with this fastener

Replace the oven's lower heating element to restore reliable bake heat and more even cooking. This bake element supplies the primary lower heat during bake cycles so your oven can reach and maintain baking temperatures. What it does

• Provides the lower heating source used during bake cycles for baking and roasting
• Replaces a burned, broken, or open bake element that won't glow or heat
• Helps correct uneven baking or failure to heat on the bake setting
• Visible signs: blistering, breaks, or dark spots on the element

• Always disconnect power at the circuit breaker before servicing the oven
• Allow the oven to cool completely and wear gloves to avoid cuts from sharp edges
• Support the element while disconnecting terminal wires; secure wiring and terminal nuts when reinstalling
• Test the bake function after restoring power

This convection fan motor turns the oven's rear fan to circulate hot air during convection bake and roast. Replacing a failing motor restores even heat distribution and reliable convection performance.

• Drives the convection fan to move hot air throughout the oven cavity
• Helps maintain uniform temperature for faster, more even results
• Symptoms include the fan not running or intermittent operation in convection mode
• Can contribute to uneven baking or extended preheat times during convection cycles

• Disconnect power at the breaker or unplug the appliance before servicing
• Allow the oven to cool completely before beginning work
• Access point varies by model
• Note wire locations and fan blade orientation during removal; wear cut-resistant gloves due to sharp edges

This oven heating element replaces a failed bake element to restore even, reliable oven heat for baking and roasting. It's a direct-replacement style part that heats the oven cavity when the bake function is used. What it does

• Heats the oven cavity during bake cycles so food cooks evenly
• Commonly used when the oven won't reach or hold baking temperatures
• Can fail visibly (broken or burned) or electrically (open circuit)
• Works with the oven's temperature control to maintain set temperature

• Disconnect power at the breaker before starting any repair to avoid shock.
• Handle the element carefully; connectors and terminals can be fragile.
• Confirm wire terminal fit and secure mounting; replace only with the correct OEM-style element.

This replacement clip secures components within your appliance. Replacing a broken, bent, or missing clip restores a firm hold on panels or assemblies to prevent shifting and reduce vibration noise.

• Holds specified parts or panels in place where a clip is called out in the assembly
• Helps maintain proper alignment and minimizes rattles/vibration
• Direct replacement for a damaged or missing clip
• Common symptoms: loose or misaligned parts, rattling during operation, clip visibly broken or missing

• Disconnect power before service; also shut off gas/water supplies
• Note the original clip orientation and placement; take a photo for reference
• Use needle-nose pliers for removal/installation; avoid overbending or deforming the clip
• Inspect mating parts for wear or damage and ensure the clip seats fully

This door gasket seals the refrigerator door to help keep cold air in and warm, humid air out—reducing frost build-up and helping the appliance run more efficiently. Fits where a full perimeter door seal is required. What it does:

• Creates an airtight seal around the refrigerator door to maintain consistent internal temperatures.
• Helps prevent warm air infiltration, moisture, and frost accumulation inside the compartment.
• Reduces energy waste caused by a failing or damaged door seal.
• Common symptoms of a bad seal: condensation at the door, frost on shelves, fluctuating temperatures, or higher energy use.

• Disconnect power to the appliance before attempting any service.
• Remove the old gasket carefully; replacement typically seats into the door channel around the full perimeter.
• Inspect and, if needed, adjust door alignment and hinge condition to ensure a proper seal.

This removable cooktop griddle provides a flat, durable cooking surface for preparing pancakes, sandwiches and other foods over range burners. It restores a smooth, even surface for stovetop griddle cooking when the original is damaged or worn. What it does:

• Replaces a worn, warped or damaged cooktop griddle to restore an even cooking surface
• Provides a flat, continuous surface for foods that need consistent contact with heat
• Helps reduce hot spots and sticking when the original griddle surface is compromised
• Works with compatible range/cooktop configurations that accept a removable griddle plate

• One removable cooktop griddle plate

• Disconnect power to the appliance (and turn off gas if applicable) before handling parts
• Allow the appliance and griddle to cool completely before removal or installation
• Fit the griddle into the cooktop openings so it sits flat and level; verify proper seating before use
• Clean per manufacturer guidance; avoid abrasive tools that can damage the cooking surface

This oven thermostat senses and regulates oven temperature so food cooks evenly and the range reaches set temperatures. It replaces a failed temperature control to restore accurate heating and cycle behavior. What it does:

• Closes and opens the control circuit to maintain the oven at the selected temperature
• Can correct symptoms such as oven not reaching set temperature, overheating, or excessive cycling
• Works with the oven's control system and heating elements to stabilize bake and broil operations
• Mechanical design — avoid bending or damaging the sensing element/capillary

• One oven thermostat

• Disconnect power to the appliance before starting any service
• Handle the thermostat and sensing element carefully; do not kink or sharply bend the capillary
• Verify proper thermostat mounting and oven cavity seals for accurate temperature control

This replacement tube restores a damaged or missing refrigerator tubing connection so the appliance can route fluids where intended and operate reliably. It's a direct-fit service part for the matching OEM assembly. What it does

• Provides a sealed conduit for fluid flow inside the refrigerator
• Re-establishes a proper connection when the original tube is cracked or broken
• Helps stop leaks or pooling caused by a damaged line
• Supports normal operation of the associated water/defrost subsystem

• One replacement tube as shown

• Only install when the appliance is powered off and disconnected from its water supply if applicable
• Inspect adjoining fittings and replace any worn clamps or seals to ensure a leak-free connection
• Use appropriate tools; avoid sharp bends that can kink or restrict the tube