Lrfc21755st Parts

The Water Supply Tube (1/4" O.D.) is an OEM part for LG refrigerators. It transports water from the household water line to the refrigerator’s water dispenser and ice maker, ensuring a steady and reliable supply of water for these functions.

Causes of a bad water supply tube can include wear and tear over time, kinks or bends restricting water flow, or leaks due to cracks or punctures.

Symptoms of a bad Water Supply Tube include:

• Leaks or water pooling behind or under the refrigerator
• Reduced or no water flow to the dispenser or ice maker
• Visible cracks or kinks in the tube
• Ice maker not producing ice or dispensing water intermittently

This OEM LG part is also compatible with some Kenmore models.

The Drier Assembly is an OEM part for LG refrigerators. This part is responsible for removing moisture and contaminants from the refrigerant. This ensures that the refrigerant circulates effectively and efficiently, preventing damage to other components and maintaining the refrigerator's cooling performance.

Causes of a bad Drier Assembly can include contamination from moisture entering the refrigerant lines, blockages from debris or particulates, and general wear and tear over time that reduces its effectiveness.

Symptoms of a bad Drier Assembly include:

• Reduced cooling efficiency or warm refrigerator temperatures
• Unusual noises from the refrigeration system
• The compressor running continuously or cycling frequently
• Frost buildup on the evaporator coils due to improper refrigerant flow

This OEM LG part is also compatible with Sears/Kenmore models.

This condenser fan assembly circulates air across the condenser coils and compressor to remove heat from the refrigeration system. Replacing a failing fan helps restore efficient cooling performance and protects the compressor from overheating. What it does:

• Draws air through the condenser coils to dissipate heat
• Supports proper system pressures and overall cooling efficiency
• Helps maintain stable temperatures in both compartments
• Common symptoms include the fan not running, loud noise from the rear, warm cabinet temperatures, or a very hot compressor area

• Pre-assembled fan motor with blade and mounting bracket

• Disconnect power before servicing; use gloves to protect against sharp edges
• Access the lower rear compartment and remove the back cover to reach the fan
• Note wire positions; move over any reusable grommets or screws and secure the assembly firmly
• The blade spins freely and is oriented to move air across the condenser; clean coils before restoring power

This condenser fan motor spins the cooling fan that draws air across the condenser coils and around the compressor. Replacing a weak or seized motor restores proper heat removal so the refrigerator can hold temperature and run more efficiently. What it does:

• Drives the condenser fan to move air through the rear condenser/compressor compartment
• Helps dissipate heat from the refrigerant and protects the compressor from overheating
• Supports stable internal temperatures and efficient cooling performance
• Common symptoms: fan not running, louder rattling/grinding at the back-bottom, hot cabinet sides, warmer-than-normal refrigerator temperatures

• Includes 1 cooling fan motor

• Disconnect power before servicing; pull the unit away from the wall for access
• Remove the rear lower access panel to reach the condenser fan area
• Note wiring and fan-blade orientation; transfer the blade and any mounting hardware from the old motor as needed
• The fan spins freely and airflow direction matches the original before reassembly

Right side upper hinge.

This is a ring intended for use in refrigerators. The ring is used to adjust the height of the door. Genuine OEM replacement rings are necessary for the repair to ensure a proper fitting.If the refrigerator door no longer opens or closes easily, or if it is not sealing properly, the rings may need to be replaced. Visual inspection can determine if there are problems with the refrigerator door rings. Make sure to unplug the device before starting any of the disassemblies of the machine. Wear gloves.This ring is an authentic OEM replacement part. It is sold as an individual unit. The ring is made of high-quality, durable materials. The replacement piece is sourced directly from the manufacturer. It can be installed in several models of refrigerators. The genuine OEM replacement ring is compatible with refrigerators produced by both LG and Kenmore.

This small sleeve fits over the hinge pin to provide a smooth pivot and maintain proper door alignment. Replacing a worn bushing helps eliminate wobble and squeaks so the door opens and closes correctly.

• Supports the hinge pin/shaft to reduce friction and wear
• Helps keep the door aligned and at the correct height at the hinge
• Can resolve door wobble, sagging, squeaking, binding, or rubbing
• Improves smooth opening/closing and reduces play at the hinge

• Disconnect power to the appliance; shut off water supply if applicable
• Support the door before removing hinge fasteners; note the order of spacers/washers
• Replace the bushing on the hinge pin and reassemble in the same stack-up
• Verify door alignment and operation after installation

This holder is a small mounting bracket that secures a mating component in place inside the appliance. Replacing a cracked or missing holder restores a firm, rattle-free fit and proper alignment.

• Provides a stable mount for the designated part
• Prevents shifting and vibration that can cause noise or premature wear
• Common signs of failure: broken tabs, stress cracks, or the attached part sagging or falling out
• When damaged, the connected component may be loose, noisy, or misaligned

• Disconnect power; if working near water tubing, also shut off the water supply
• Note the original orientation and mounting points; take a photo before removal
• Reuse existing fasteners and avoid overtightening to prevent cracking the plastic
• Ensure the attached component is secure and clears any moving parts before restoring power

Note: Includes PCB Display

This supporter, holder is the small interior bracket that secures its matching holder/assembly inside your refrigerator. Replace a cracked or missing support to restore a solid, level fit and keep the component from wobbling or dropping.

• Provides structural support for the designated holder/assembly inside the fresh food compartment
• Keeps the component aligned so shelves/covers/bins sit level and operate smoothly
• Direct replacement for a broken, warped, or missing support
• Typical symptoms include: holder won't stay attached, tilting or sagging, rattling when doors close, visible cracks or stripped tabs

• Disconnect power to the refrigerator before servicing
• Remove the item the support holds (such as the related shelf, cover, or bin)
• Release locking tabs and/or remove screws; transfer any reusable hardware
• Align and snap or screw the new support into place, then reinstall the component and verify a secure fit

This replacement screw secures specified panels or components inside your appliance. Refreshing worn or missing hardware helps restore a tight fit, reduce rattling, and keep assemblies properly aligned for reliable performance.

• Provides secure fastening for brackets, panels, or internal assemblies
• Replaces stripped, rusted, or lost hardware
• Helps reduce vibration and rattling noises
• Symptoms include loose panels, shifting components, or a screw that won't tighten

• Disconnect power and allow any hot surfaces to cool before servicing
• Wear cut-resistant gloves and eye protection
• Match length and thread to the original; replace like-for-like
• Start threads by hand to avoid cross-threading; do not overtighten

This power cord assembly supplies AC power from the wall outlet to your appliance. Replacing a frayed, heat-damaged, or loose cord restores safe, reliable operation and can eliminate intermittent power loss.

• Carries line voltage and ground into the unit to power controls and components
• Routes electricity safely into the cabinet to protect internal wiring
• Replace at the first sign of damage to reduce shock or fire risk

• Disconnect power at the outlet/breaker before servicing
• Compare the new cord to the original; transfer any clips or grommets from the old cord if needed
• Route and secure the cord exactly as original; keep clear of sharp edges and moving parts
• Ensure all connections are fully seated and the ground is properly secured before restoring power

This DC evaporator fan motor circulates cold air across the evaporator coil and throughout the cabinet. Replacing a noisy or non-running motor restores airflow so the refrigerator cools evenly and reliably. What it does

• Draws air across the evaporator coil and distributes chilled air between sections
• Helps maintain stable temperatures and recover after door openings/defrost
• Common symptoms: refrigerator too warm, weak or no airflow from vents, loud or intermittent fan noise, frost buildup around the evaporator cover
• Fan may not run even though the compressor and lights are on

• Includes: 1 DC fan motor

• Unplug the refrigerator and wear cut-resistant gloves
• Remove the evaporator cover to access the motor; disconnect the wire harness
• Reuse your existing fan blade, grommets, and bracket if applicable; match the original orientation
• Route wires clear of the blade, reassemble, restore power, and verify airflow

This hinge bolt secures the hinge to the appliance cabinet or door, keeping alignment true and motion smooth. Replacing a stripped, missing, or corroded bolt helps restore proper door operation and reliable closing.

• Fastens the hinge to support and stabilize the door
• Helps maintain alignment for smooth opening and closing
• Replaces damaged, stripped, or missing hardware

• Disconnect power to the appliance; shut off water supply if applicable
• Support the door to prevent strain on remaining hardware; enlist a second person if needed
• Note the order/orientation of any shims or washers and transfer them during reassembly
• Start threads by hand to avoid cross-threading; tighten securely without overtightening

This lamp reflector mounts behind the refrigerator light to direct and spread illumination throughout the compartment. Replacing a cracked, melted, or missing reflector helps restore bright, even lighting so you can clearly see food and shelves. What it does

• Sits behind the interior lamp to reflect light forward into the compartment
• Helps maintain even, consistent illumination and reduces shadows
• Typical symptoms: dim or uneven lighting with a good bulb, yellowed/melted reflector, cracked or missing reflector
• Supports proper visibility around shelves and bins

• 1 lamp reflector

• Disconnect power before servicing to avoid electric shock
• Remove the light lens/cover and bulb to access the reflector
• Reuse existing screws or clips as applicable
• Do not overtighten fasteners; reinstall bulb and lens, restore power, and test