Parts for Lg LSC27910TT / ATICLGA: Section 4 Parts

The LG Refrigerator Water Filter is an OEM Replacement Part. It is designed to improve the quality of water and protect refrigerators and ice machines from sediment deposits. This NSF-Certified filter effectively reduces iron and particulates. It also preserves beneficial minerals like fluoride. The filter measures 5.6 inches high and 3.3 inches in diameter.

It is installed by removing the top shelf and pulling the old filter downward. Then turn it counter-clockwise, and replace it with the new filter aligned in a horizontal position. To ensure the best performance and the removal of trapped air and contaminants, it's recommended to flush the dispenser with 2.5 gallons of water in alternating cycles. If your model includes a water filter indicator, press and hold the Filter or Reset button for 5 seconds after installation. With a lifespan of 6 months and a 500-gallon capacity, this filter provides both quality and longevity.

This leveling leg assembly stabilizes and levels your refrigerator so it sits solidly on the floor and the doors align correctly. Replacing a worn or stripped leg helps reduce rocking and vibration and restores smooth leveling adjustment.

• Provides height adjustment to level the cabinet on uneven floors
• Supports the unit to prevent rocking or wobbling
• Helps doors close and seal properly when the cabinet is level
• Symptoms may include persistent wobble, vibration/rattling, or a stripped/bent foot or screw

• Unplug the refrigerator and use a helper to prevent tipping injuries.
• Protect flooring; remove the kickplate/grille for access if present.
• Thread out the worn leg; hand-thread the new assembly and adjust height—do not over-extend.
• Level side-to-side and front-to-back per your owner's manual, then reattach any panels.

This duct assembly is the insulated airflow duct used inside the dryer to keep exhaust airflow contained and help maintain efficient drying. It replaces damaged or worn insulation to restore proper airflow routing and safety. What it does:

• Channels heated air from the heater to the exhaust while the insulation helps limit heat transfer to the cabinet.
• Prevents airflow leaks that can cause longer dry times or uneven drying.
• Limits heat and noise transfer from the internal duct to the exterior cabinet.
• Replace if the insulation is torn, compressed, or the duct is damaged — common signs include longer drying cycles, unusual heat near the cabinet, or rattling.

• Disconnect power (and shut off gas supply for gas dryers) before starting any repair.
• Access typically requires removing outer panels or the drum; retain all fasteners for reassembly.
• Inspect surrounding ductwork and remove accumulated lint before installing the new assembly.

This rail guide assembly replaces the worn guide that supports and directs a refrigerator drawer or bin. Installing a new guide restores smooth, level travel and helps prevent sticking, jamming, or misalignment during everyday use.

• Guides the drawer/basket for smooth opening and closing
• Helps keep the drawer level and properly aligned on its track
• Replaces cracked, warped, or broken guide assemblies
• Can address sticking, binding, scraping noises, or a drawer that comes off track

• Disconnect power and remove contents from the affected compartment
• Pull out and remove the drawer/bin; retain screws or clips
• Install the new guide in the same orientation; transfer any reusable hardware from the original part if needed
• The drawer glides smoothly before reloading and restoring power
• Some models use separate left and right guides—match orientation to your model's parts diagram

This rail guide assembly is the track a refrigerator drawer or bin slides on. It keeps the drawer aligned for smooth opening and closing and replaces cracked or worn guides that cause sticking, sagging, or binding.

• Supports and guides the drawer along the cabinet wall for stable, level travel
• Restores smooth, consistent opening and closing
• Helps prevent drawers from popping out, tilting, or jamming
• Common symptoms include hard-to-slide drawers, uneven alignment, and visible cracks/broken tabs

• Disconnect power and remove the drawer/bin before starting
• Release locking tabs or screws and note the rail's orientation for reinstallation
• Transfer any clips or mounting hardware from the old guide if needed
• Secure the new guide and test drawer travel for smooth operation

The Guide Rail is an OEM replacement part for LG refrigerator shelves. Running horizontally inside the refrigerator cavity, these durable rails smoothly guide shelf movement during height adjustment. This rail is for the left side.

Causes of faulty guide rails can include dents or damage occurring from heavy loads, as well as plastic degradation from prolonged use. 

Symptoms include:

• Shelves difficult to pull out fully or reinsert  
• Scratching or binding noises heard during adjustments
• Shelves unable to securely lock into place

Note: Per factory, Roller 4580JA3034A and screw 1SBZJA3004K no longer come with guide rail.

This OEM LG replacement is also compatible with select Kenmore refrigerators.

The Guide Rail is an OEM part for LG refrigerators. It is designed to support and guide the movement of refrigerator drawers, ensuring they slide smoothly in and out. This component helps in maintaining the proper alignment and functionality of the drawers, making it easier to access stored items.

Causes of a bad guide rail include wear and tear over time, excessive force or weight applied to the drawers, or accidental impact that causes cracks or bends in the rail. Ensuring the guide rail is in good condition is crucial for the smooth operation of refrigerator drawers.

Symptoms of a bad guide rail include:

• Difficulty in opening or closing drawers
• Drawers not staying aligned or securely in place
• Noticeable wobbling or uneven movement of the drawers
• Unusual noises when moving the drawers

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

Note: Per factory, Roller 4580JA3034A and screw 1SBZJA3004K no longer come with guide rail.

This lamp cover protects and diffuses the appliance interior light for safer, even illumination. It restores proper light distribution while shielding the bulb from spills, bumps, and debris. What it does:

• Covers and protects the interior lamp assembly to prevent direct contact with the bulb
• Diffuses light for more even illumination inside the compartment
• Helps prevent dirt, moisture, and food particles from reaching the lamp
• Commonly replaced when cracked, discolored, or missing, which can cause glare or uneven lighting

• One lamp cover only

• Disconnect power to the appliance before servicing to avoid shock
• Handle the cover carefully to avoid cracking; use gloves to keep it clean
• Reinstall using the existing clips or screws; ensure correct orientation and secure fit
• If lamp or mounting hardware is damaged, replace those components as well

This hinge lever mounts on the refrigerator door hinge to guide door movement and closure, helping the door seal properly. Replacing a worn or broken lever restores smooth operation and consistent sealing.

• Guides hinge motion so the door opens and closes smoothly
• Helps maintain door alignment for a reliable gasket seal
• Replace if the lever is visibly cracked, worn, or deformed

• Disconnect power and support the door to prevent injury or damage
• Remove the hinge cover and fasteners; note the lever's orientation before removal
• Install the new lever in the same position and reassemble the hinge components
• Adjust hinge per model procedures if needed

The Lower Hinge Assembly is an OEM part for LG refrigerators. It is responsible for supporting the refrigerator door and allowing it to open and close smoothly. The hinge assembly ensures the door stays aligned and securely in place, preventing cold air from escaping and maintaining the efficiency of the appliance.

You should replace the lower hinge assembly if it becomes faulty. Causes of a bad lower hinge assembly can include wear and tear over time, excessive force or weight on the door, or damage from accidental impacts.

Symptoms of a bad lower hinge assembly include:

• Difficulty in opening or closing the door
• Door not sealing properly
• Squeaking or grinding noises when the door moves
• Door misalignment

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

A momentary push-button switch that restores reliable button control on the appliance console. Replaces a worn or non-responsive push switch so the control board receives a clear input when the button is pressed. What it does:

• Sends a momentary electrical signal to the control board when pressed
• Replaces broken, stuck, or intermittently working push buttons
• Helps resolve symptoms like no response from the console, intermittent button function, or a physically damaged button
• Functions as the user input for single-press commands

• One momentary push switch

• Disconnect power before servicing to avoid shock or injury
• Access usually requires removing the control panel or console; use appropriate screwdrivers
• Note connector orientation and gently unplug wire harness—do not pull on wires

The water filter head holds the water filter and connects the water lines to the water filter. Approximate dimensions: 4.4" x 4.05" x 2.5"

The LG Refrigerator Water Filter is an OEM Replacement Part. It is designed to improve the quality of water and protect refrigerators and ice machines from sediment deposits. This NSF-Certified filter effectively reduces iron and particulates. It also preserves beneficial minerals like fluoride. The filter measures 5.6 inches high and 3.3 inches in diameter.

It is installed by removing the top shelf and pulling the old filter downward. Then turn it counter-clockwise, and replace it with the new filter aligned in a horizontal position. To ensure the best performance and the removal of trapped air and contaminants, it's recommended to flush the dispenser with 2.5 gallons of water in alternating cycles. If your model includes a water filter indicator, press and hold the Filter or Reset button for 5 seconds after installation. With a lifespan of 6 months and a 500-gallon capacity, this filter provides both quality and longevity.

Note: 90 degree elbow coupler (Fits 5/16" diameter tubing on each end) For 1/4" elbow connector, order part# 4932JA3009A.

Note: 90 degree elbow coupler (Fits 1/4" diameter tubing on each end) For 5/16" elbow connector, order part# 4932JA3009B.

The Water Line Union is an OEM part for LG refrigerators. This component connects sections of the water line, ensuring a secure and leak-free passage of water to the refrigerator's icemaker and water dispenser. It is an elbow tube union connector, which connects two tubes at a 90-degree angle.

Causes of a bad water line union can include wear and tear from frequent use, damage from high water pressure, or deterioration due to mineral buildup and age. A compromised union can lead to water leaks and disruption in the water supply.

Symptoms of a bad Water Line Union include:

• Water leaks around the connection points
• Reduced water flow to the icemaker or water dispenser
• Puddles or moisture near the refrigerator
• Unusual noises from the water line

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