Dlg3788w Parts

Replacement door gasket that seals the refrigerator/freezer door to help keep cold air in, reduce energy loss, and maintain consistent temperatures for stored food. What it does

• Forms an airtight seal around the door to prevent warm air from entering the compartment.
• Helps maintain even cooling and prevents frost or ice buildup caused by air leaks.
• Can reduce running time and energy use when the original gasket is torn, warped, or no longer seals.
• Common symptoms of a failing gasket: visible gaps, condensation or frost at the door, uneven temperatures, or increased energy use.

• Disconnect power to the appliance and remove food from affected areas before beginning work.
• Inspect the door frame for dirt or debris and clean mating surfaces before installing the new gasket.
• Align the gasket to the door and seat it fully—follow OEM alignment steps for your model; if the gasket is stiff, warm it slightly per OEM guidance to help fit.

This guide assembly is a replacement slide guide that helps support and align moving components for smooth operation and reliable engagement. It restores proper tracking and reduces wobble or binding in the mechanism. What it does:

• Provides stable support and alignment for a sliding component to prevent mis-tracking and uneven movement
• Reduces noise, sticking, or binding caused by worn or damaged guides
• Helps maintain proper clearance and engagement of the moving part
• Matches OEM fit and mounting points for direct replacement

• Turn off and unplug the appliance before beginning any repair to avoid electrical shock
• Remove any obstructing panels or components to access the guide
• Inspect mating parts (slides, rails, fasteners) and replace any damaged hardware to ensure correct fit

This clamp secures hoses, tubing or wiring to the appliance frame to help prevent rubbing, vibration and routing issues. It restores a solid attachment point so lines stay in place during normal use. What it does:

• Holds a hose, tubing or wire bundle in place to prevent chafing and abrasion
• Keeps components routed away from moving parts and hot surfaces
• Reduces rattling or vibration caused by loose lines
• Helps maintain safe, reliable connections by preventing strain on fittings

• Disconnect power and shut off water before servicing
• Use basic hand tools; avoid over-tightening which can pinch hoses or wires
• Inspect adjacent hoses/wires for wear and replace if damaged
• Take photos before removal to ensure correct reinstallation

This replacement knob assembly restores tactile control for a range or cooktop control. It provides a secure grip and clear detent positions so you can set burner or surface settings reliably. What it does:

• Replaces a worn, cracked, or missing control knob to regain safe, predictable control
• Engages the shaft and detents so settings stay put during use
• Helps eliminate slipping or difficulty turning the control
• Matches original fit and function for direct replacement

• One knob assembly as shown

• Turn power/gas to the appliance off before servicing; follow appliance manufacturer safety instructions
• Remove the old knob by pulling straight off the control shaft; press the new knob onto the shaft until it seats
• Wear work gloves to protect hands from sharp edges during access

This Pipe Assembly routes water into the appliance so the dispenser and ice maker can receive a steady supply. Replacing a damaged tube restores proper water flow and helps stop leaks or pooling inside or beneath the unit. What it does:

• Carries incoming water from the household supply to the appliance's internal water system
• Restores water delivery to the dispenser and ice maker when the original tube is cracked or blocked
• Prevents leaks and water damage caused by split, corroded, or pinched tubing
• Helps eliminate intermittent flow or weak dispenser output caused by a damaged water line

• One complete pipe assembly as shown

• Shut off the refrigerator's water supply and unplug the appliance before beginning
• Handle tubing fittings carefully; use proper tools to avoid damage or overtightening
• Inspect connection points and replace seals or clips if worn; test for leaks after reinstalling

A replacement holder assembly that secures and supports internal components for proper alignment and operation. Restores stable mounting where the original bracket is cracked, bent, or broken so the appliance runs quietly and reliably. What it does

• Provides a secure mounting point for internal parts that rely on a fixed support
• Prevents rubbing, misalignment, and excess vibration caused by a damaged holder
• Helps restore correct component positioning to improve part interaction and operation
• Commonly used when the original bracket is cracked, worn, or no longer holds parts firmly

• One holder assembly

• Disconnect power before starting any repair; shut off water supply if the repair requires opening plumbing
• Basic hand tools typically required; handle clips and tabs gently to avoid damage
• Inspect adjacent components for wear and replace if needed for a long-lasting repair

The Dryer Moisture Sensor Bar is an OEM part for LG dryers. It plays a critical role in detecting the moisture level of clothes during the drying cycle, enabling the dryer to adjust the drying time automatically. This ensures efficient operation, preventing over-drying, which can damage fabrics and increase energy consumption.

Symptoms of a bad Dryer Moisture Sensor Bar include:

• Clothes remaining damp after a complete drying cycle
• The dryer continually running without stopping
• Inconsistent drying results, with some clothes over-dried and others still wet

Causes of a bad moisture sensor bar can stem from a buildup of lint and fabric softener residue, which insulates the sensor and impairs its ability to accurately detect moisture. Additionally, wear and tear or damage from loading and unloading can affect its functionality.

Regular cleaning and maintenance are recommended to ensure that your LG dryer operates efficiently and preserves the life of your clothes.

The Dryer Thermistor is an OEM part for LG dryers, designed to monitor and help regulate the temperature within the dryer by providing feedback to the control board about the temperature inside the drum. This allows the dryer to adjust its heat settings accordingly, preventing overheating and ensuring clothes are dried evenly and safely.

Symptoms of a bad Dryer Thermistor include:

• Clothes not drying properly or taking longer than usual to dry.
• The dryer repeatedly stopping during a cycle.
• Error messages appearing on the dryer's display panel.
• The dryer getting too hot or not heating enough.

Causes of a bad Dryer Thermistor can include a buildup of lint and debris affecting its ability to accurately sense temperature, wear and tear over time, or electrical issues within the dryer's circuitry.

This OEM LG part can also be used on Kenmore/Sears appliances. 

The Drum Motor Assembly is an OEM part for LG dryers. It serves as the powerhouse that drives the drum, enabling it to tumble clothes during the drying cycle. This essential component ensures your dryer operates smoothly, providing the necessary torque for consistent and efficient drying performance.

Causes of failure might include wear and tear from prolonged use, overload from trying to dry heavy loads, electrical issues like short circuits, or physical damage to the motor components. 

Symptoms of a bad Drum Motor Assembly include:

• The dryer drum fails to turn, even though the dryer powers on.
• Unusual noises, such as humming or buzzing, indicating the motor is struggling.
• The dryer stops unexpectedly during cycles or won't start at all.
• Decreased drying efficiency or clothes taking longer to dry due to inconsistent drum speed.

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

The Door Switch Assembly is an OEM part for LG dryers. It ensures the dryer operates only when the door is securely closed, acting as a safety feature to prevent the dryer from running while the door is open.

Causes of a bad door switch assembly can include regular wear and tear from frequent use, electrical issues such as shorts or faulty connections, or physical damage from forceful door closures or impacts.

Symptoms of a bad door switch assembly include:

• The dryer not starting
• The dryer stopping mid-cycle
• The drum light not turning on or off correctly
• The dryer continuing to run with the door open

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

This duct assembly channels airflow inside the appliance to guide exhaust and internal air between components. Replacing a damaged or obstructed duct helps restore proper airflow and can reduce poor performance or long cycles. What it does:

• Directs exhaust and circulation air between internal components to maintain airflow
• Prevents leaks that can reduce efficiency or cause longer cycle times
• Helps avoid overheating or moisture build-up from restricted airflow
• Reduces rattling or vibration caused by a cracked or loose duct

• Disconnect power (and turn off gas supply for gas appliances) before beginning work.
• Handle edges carefully — sheet metal can be sharp; wear cut-resistant gloves.
• Ensure duct is seated and fastened to create a tight seal where it connects to other components.
• After reassembly, run a test cycle to confirm airflow and proper operation.

The Dryer Drum Baffle is an OEM part for LG dryers. This baffle is attached to the inside of the dryer drum and is designed to help lift and tumble clothes during the drying cycle. 

Causes of a bad dryer drum baffle can include wear and tear from regular use, physical damage from heavy or sharp objects, or becoming loose due to vibration over time. 

Symptoms of a bad dryer drum baffle include:

• Thumping or banging noises during the drying cycle
• Clothes not tumbling properly, leading to uneven drying
• Loose or rattling baffle inside the drum
• Visible damage or breakage on the baffle

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

The Gas Burner Valve Assembly is an OEM replacement part for LG gas dryers. It is a component located beneath the gas burner that controls the flow of fuel to ignite and maintain the flame. The valve assembly receives ignition and temperature signals from the dryer's control system to precisely regulate gas levels throughout drying cycles. This gas dryer burner valve includes two solenoid coils.

Causes of a faulty gas valve may involve wear over extended operation, mineral buildup on valve seats, or mechanical issues restricting gas flow at desired levels.

Symptoms of a bad gas burner valve assembly consist of:

• Erratic or inconsistent burner ignition between cycles
• Inability to achieve high heat settings when needed
• Burners not maintaining steady flame patterns
• Potential gas leaks detected around valves or tubing

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