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Lg Washer Gasket & Seal

Best Seller
Lg Gasket
Genuine Lg part
By: Lg
Part Number: MDS63939301

The Gasket is an OEM part for LG washing machines. It forms a seal between the door and the drum, preventing water from leaking out during the wash cycle.

Causes of a bad gasket can include wear and tear over time, mold or mildew buildup, or physical damage from sharp objects or rough handling. Detergent residue and other factors can also degrade the gasket material.

Symptoms of a bad Gasket include:

  • Water leaking from the washer door
  • Visible tears, cracks, or deformities in the gasket
  • Mold or unpleasant odors emanating from the gasket area
  • The door not sealing properly, leading to inefficient washing

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

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Lg Gasket
Genuine Lg part
By: Lg
Part Number: 4986ER0004B

The Gasket is an OEM replacement part for LG front-loading washing machine models. Located around the machine door opening, it creates a watertight barrier during extraction cycles.   

Over time, the gasket can wear out or become damaged due to constant exposure to water, detergent, and the friction of clothes. Mold and mildew can also build up, compromising the integrity of the seal.

Symptoms include: 

  • Puddling or wetness near the opening after cycles   
  • Musty odors permeating from the appliance interior
  • Reduced mechanical balance stressing other components  

This OEM LG part is also compatible with Sears/Kenmore front-load washing machines. 

NOTE: This gasket does not have a drain hole. For a gasket with a drain hole, order 4986ER0004F.

Do-It-Yourself Stories from Customers like You Slow leak from front of LG Tromm washing machine.   Peter M. • Norwood , MA • February 26, 2022

I had a slow leak from the very front of my LG washer, so I was pretty sure that it was just the gasket leaking, and not any of the hoses. It's not a complicated repair, with the usual confidence-inspiring video from Matt. There are three things to be aware of: 1) I originally ordered the wrong gasket. My model number is WM2277HW /01, which the APP website does not recognize. It only recognizes /00 or no suffix whatsoever. The correct part number for the /01 is 4986ER0004B. The easy way... Read more

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Best Seller
Lg Gasket
Genuine Lg part
By: Lg
Part Number: MDS47123619

The Gasket is an OEM part for LG washing machines. This component provides a watertight seal between the door and the drum, preventing leaks during wash and spin cycles.

Common causes of a bad gasket include wear and tear from repeated use, exposure to harsh detergents, or mold and mildew buildup. A compromised gasket can lead to water leakage, reducing the efficiency of the washing machine and potentially causing water damage to the surrounding area.

Symptoms of a bad Gasket include:

  • Water leaking from the door area during operation
  • Visible cracks, tears, or mold on the gasket
  • Unpleasant odors from mold or mildew buildup
  • Difficulty closing the door properly

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

Do-It-Yourself Stories from Customers like You Ripped door gasket   Steven H. • Westtown , NY • November 16, 2021

Replaced Gasket with New Gasket from Appliance Parts Pros Read more

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Best Seller
Lg Gasket
Genuine Lg part
By: Lg
Part Number: MDS47123604

The Gasket is an OEM part for LG washing machines. This part forms a seal around the washer door, preventing water from leaking out during wash cycles.  

Causes of a bad gasket can include continuous exposure to water and detergent, mold or mildew buildup, and wear and tear from frequent opening and closing of the washer door. 

Symptoms of a bad gasket include:

  • Water leaking from the washer door during operation
  • Visible cracks, tears, or deformities in the gasket
  • Mold or mildew buildup on the gasket
  • The door not sealing properly, leading to inefficient washing

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

Do-It-Yourself Stories from Customers like You I had a leaky door gasket on my washer.   Gillis B. • Pasedena , CA • May 30, 2023

First I watched the very, very helpful video (twice), then I planned out the job in regards to tools, work area, and access. I have stacked units of washer/dryer due to space restrictions and had to ask my son-in-law to help me lift the dryer of the washer once I had prepared the process by fabricating 2 pieces of 3/4" plywood to turn the dryer and then slide it out far enough were 2 people can lift it and then set it on some cribbing for easy handling. Disconnected the power, turned off the... Read more

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Lg Door Boot Seal (Front-Load Washer)
Genuine Lg part
By: Lg
Part Number: MDS38265303

This flexible door boot seal forms a watertight barrier between the washer tub and front panel. Replacing a damaged boot helps stop leaks, reduces odors from trapped residue, and restores smooth door operation.

  • Seals the door opening to keep wash water inside the tub during all cycles
  • Helps prevent leaks at the front of the machine
  • Common failure signs include water dripping from the door area, visible tears or moldy buildup, and musty odors
  • May also cause error codes or wet floors during or after a cycle
What's included: One door boot seal. Install notes:
  • Disconnect power and turn off water supplies before starting
  • Remove the front door clamp, front panel/clamps as needed, and transfer any attached hoses or ports to the new boot
  • Align drain port(s) and index marks carefully; seat inner and outer clamps fully
  • After installation, run a quick rinse to check for leaks

Do-It-Yourself Stories from Customers like You Leaking door seal.   Dayle P. • Nebo , NC • April 22, 2017

Replaced the seal. Read more

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Lg Thermistor Seal
Genuine Lg part
By: Lg
Part Number: 4036FR4050A

This thermistor seal is the grommet that seals the temperature sensor where it passes through the washing machine's outer tub. Replacing a worn seal restores a watertight fit and helps prevent leaks that can damage surrounding components. What it does

  • Forms a watertight barrier around the tub temperature sensor (thermistor)
  • Helps keep the sensor securely positioned in the mounting port
  • Common failure symptoms: water leaking during cycles, puddles under the unit, visible cracking/hardening of the grommet, or a loose sensor fit
What's included
  • 1 thermistor seal
Install notes
  • Disconnect power and water; drain any remaining water from the tub
  • Access the thermistor on the outer tub, disconnect its harness, and remove the sensor
  • Pull out the old seal, clean the opening, press in the new seal, and reinstall the sensor fully seated
  • Run a brief test cycle and check for leaks before final reassembly

Do-It-Yourself Stories from Customers like You Worn out bearings   Linda B. • San Diego , CA • November 23, 2015

After watching the video carefully and taking notes for step-by-step dismantling of the LG washer, I took it apart methodically placing each item on a table in the order removed. I was able to remove and replace the bearings with no problems following the tips and tricks. The spider did not seem to be in bad shape but since I had a new one, it seemed reasonable to replace it as well, but it was difficult to extract the old one from the drum. The bolts are assembled with weld glue, so it is a... Read more

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Lg Door Boot Seal (Front-Load Washer)
Genuine Lg part
By: Lg
Part Number: 4986ER0006F

This door boot gasket seals the opening between the washer door and the front of the outer tub. Replacing a damaged or deformed boot stops front leaks and restores a tight, reliable seal.

  • Forms a watertight seal between the door and outer tub to contain wash water
  • Helps maintain proper door closure
  • Common signs of failure: water leaking from the door/front, visible tears or cracks, loose or misshapen boot, residue that returns after cleaning
What's included: 1 door boot gasket Install notes:
  • Disconnect power and turn off water supply before servicing
  • Remove the outer and inner retaining bands; note the gasket's orientation and any drain ports
  • Seat the new gasket evenly on the tub lip; reinstall clamps securely and verify the seal all the way around
  • Run a short test cycle to check for leaks before returning to service
Also known as: door boot seal, bellows, tub-to-door gasket

Do-It-Yourself Stories from Customers like You Lg washer would not drain   Terry D. • Akron , OH • April 11, 2017

I sat an watched a wash cycle. When it came to drain cycle I could hear the pump making a grinding noise! Door bellow seal leaked too. I ordered new pump and housing,new door bellows seal. The clearance of the pump impeller and housing are real important. I have jet Skies and I knew it is an issue. Watched the video on the repair. Gave me all the instructions to take it apart. One thing it did not show. Lube the new seal mating surface with laundry detergent. It went right on. I have never... Read more

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Lg Door Boot Gasket
Genuine Lg part
By: Lg
Part Number: MDS33059401

This gasket does not include the port. For the gasket with a port order MDS33059402.

Do-It-Yourself Stories from Customers like You Out of balance and smoke comeing out of washer   Randy B. • Boise , ID • November 28, 2015

Removed back cover removed stator and checked bearings. bearings were good.removed top control paneland front.then removed tub .seperated tub removed drum.the spyder was coroded into replaced spyder bearings and seal. reassembled washer.works like a champion. Read more

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Lg Door Boot Gasket (Front-Load Washer)
Genuine Lg part
By: Lg
Part Number: 4986ER0002H

The door boot gasket seals the opening between your front-load washer's door and outer tub, keeping wash water contained. Replace it if the boot is torn, deformed, or heavily mildewed to restore a reliable, watertight seal.

  • Forms a watertight seal between the outer tub and door opening
  • Prevents leaks from the front of the washer during wash and spin
  • Flexible design maintains the seal as the drum moves
  • Common failure signs: water on the floor at the front, dripping at the door, visible rips/cracks, or the boot pulling loose
What's included: 1 door boot gasket Install notes:
  • Unplug the washer and turn off water supply; wear gloves to avoid sharp edges
  • Access the boot by removing panels as required for your model; note hose positions and alignment
  • Release the outer and inner retaining clamps/springs and remove the old gasket
  • Seat the new gasket evenly, align indexing features/ports, reinstall clamps securely, and run a quick test for leaks

Do-It-Yourself Stories from Customers like You Lg washer/dryer combo unit shook upper counter balance weight loose damaging the mount lugs on the tub cover and tore the tub gasket   Christine V. • Saluda , VA • March 28, 2020

The upper counter-balance weight mount design is a poor design to begin with. It started to rattle loose approximately 5yrs into the 8yrs that we've owned it. As it would start to loosen up (as evidenced by the loud banging noise exhibited during operation); I'd shut it down, pull the top off, remove the weight (it was almost always half rattled off at this point), wrap the mount lugs with friction tape (the plastic lugs were being worn down/chaffed by the balance weight), put the weight back... Read more

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Lg Tub-To-Pump Hose (Washer Drain)
Genuine Lg part
By: Lg
Part Number: 4738ER1006A

This tub-to-pump hose connects the washer's outer tub to the drain pump, carrying water out during the drain cycle. Replace it to resolve leaks or drain errors caused by cracks, splits, or internal blockages.

  • Routes wash water from the outer tub to the drain pump
  • Flexible bellows section helps prevent kinking and accommodates tub movement
  • Failure signs: water leaking under the washer, slow/no draining, drain-related error codes, or visible cracks/soft spots
  • Often needed after clamp corrosion, physical damage, or age-related deterioration
What's included: One tub-to-pump hose Install notes:
  • Unplug the washer and turn off water supply; drain any remaining water from the tub/hoses
  • Access location varies by model; remove panels as needed to reach the hose and clamps
  • Use pliers to release spring clamps; note routing and clamp orientation before removal
  • Seat the hose fully on fittings, secure clamps, and test with a short drain/rinse cycle to check for leaks

Do-It-Yourself Stories from Customers like You The washer appeared to be leaking   Michael M. • Newbury , MA • December 14, 2015

Based on info around the web and your site I chose to replace all of the bellowed hoses (3) in the machine, as I did not know which bellow was leaking without taking the washer apart first. If one hose was old enough to leak I figured the others were not far behind. The appliance parts pros videos were very helpful, although I chose to replace the drum drain bellows via access through the rear panel thereby saving myself the time of disassembling the front of the machine, as was instructed. In... Read more

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Lg Washer Door Boot Gasket
Genuine Lg part
By: Lg
Part Number: 4986ER0004H

This washer door boot gasket is the flexible rubber seal around the door opening of a front-load washer. It keeps wash water contained in the tub during fill, wash, and spin to help prevent leaks and water damage.

  • Forms a watertight seal between the outer tub and the front door opening
  • Maintains a proper barrier to keep water inside the washer during operation
  • Common symptoms: water leaking from the door/front, puddles on the floor, visible tears/cracks, door not sealing flush
  • Restores proper sealing when the original boot is worn, torn, or deformed
What's included: 1 door boot gasket Install notes:
  • Disconnect power and turn off water; move the washer for safe access
  • Remove the outer and inner retaining bands/clamps; clean all mating surfaces before installing the new gasket
  • Note alignment marks and orientation; seat the gasket evenly around the opening
  • Reinstall clamps securely and run a short test cycle to check for leaks

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Lg Door Boot Gasket (Washer)
Genuine Lg part
By: Lg
Part Number: 4986ER0004P

This door boot gasket seals the door opening to the outer tub on a front-load washer, keeping wash water contained. Replace it to resolve leaks, tears, odors, or clothes snagging at the door area.

  • Creates a watertight seal between the washer door opening and outer tub
  • Helps prevent leaks and splashing during wash and spin
  • Common failure signs: water leaking from the door area, visible rips/cracks, mold/mildew odor, or clothes catching on the boot
  • Restores proper sealing and wash performance
What's included: 1 door boot gasket Install notes:
  • Disconnect power and shut off water; have towels ready for residual water
  • Note the boot's orientation/alignment marks before removal
  • Release the outer and inner retaining clamps, seat the new gasket evenly on the tub lip, then reinstall clamps
  • Run a quick cycle to check for proper seating and leaks

Do-It-Yourself Stories from Customers like You Required new door gasket.   Jim T. • Cedar Rapids , IA • March 21, 2020

Followed online instructions. Read more

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Lg Door Gasket (Refrigerator Door Seal)
Genuine Lg part
By: Lg
Part Number: 4036ER4001A

This replacement refrigerator door gasket seals the door to keep cold air inside, helping restore proper cooling and reduce frost, condensation, and energy loss from a damaged or worn seal. What it does:

  • Creates an airtight seal around the refrigerator door to maintain internal temperature.
  • Prevents warm air infiltration that can cause frost buildup and uneven cooling.
  • Reduces condensation and helps improve compressor efficiency when sealing properly.
  • Common symptoms of a failing gasket: visible cracks or gaps, cold air leaks, frost or moisture buildup, and higher energy use.
What's included: Includes one door gasket. Install notes:
  • Remove the old gasket and clean the door flange before installing the new seal.
  • Press the gasket evenly into the door channel; some models use retaining clips or screws—model-specific instructions.
  • Check that the gasket seats uniformly with the door closed and make minor adjustments as needed.

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Lg Door Boot Gasket (Bellow)
Genuine Lg part
By: Lg
Part Number: 4986ER0004E

This door boot gasket seals the gap between the washer tub and front opening to keep wash water contained. Replace a torn, cracked, or deformed boot to stop front leaks and restore a reliable door seal.

  • Creates a flexible, watertight seal between the outer tub and door opening
  • Helps prevent water leakage from the front of the washer during cycles
  • Common failure signs: visible tears or cracks, water on the floor near the door, door not sealing properly
  • Wear, sharp objects, or overloading can damage the gasket over time
What's included: 1 door boot gasket Install notes:
  • Disconnect power and turn off water before servicing; wear gloves to protect hands from sharp cabinet edges
  • Remove the outer spring clamp and peel the old boot from the front panel
  • Access the inner clamp from inside the cabinet (front/top panel removal may be required); align index marks on the new boot and reconnect any small hoses/vents if present
  • Seat the gasket evenly, reinstall both clamps, and run a short test to check for leaks

Do-It-Yourself Stories from Customers like You Lg washer te error.   Harley S. • Taftville , CT • January 21, 2019

Parts arrived as expected. AppliancePartsPros video's were extremely helpful. Making this repair quick and easy. I will definitely look to AppliancePartsPros for help in the future. Read more

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Lg Gasket
Genuine Lg part
By: Lg
Part Number: 4986ER0002E

 

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Lg Door Boot Seal
Genuine Lg part
By: Lg
Part Number: AGM30030702

The Door Boot Seal is an OEM component specifically designed for LG front-loading washing machines. Located between the outer drum tub and inner cabinet panels, flexible thermal seals help contain moisture during heavy-duty wash cycles.  

Causes of a bad door boot seal can include cracks developing due to impact or flex stress, along with air leaks resulting from compression damage or material wear over extended use.

Symptoms of a bad door boot seal include:

  • Standing water or puddles accrued beyond the spinning tub perimeter  
  • Visible moisture escaping between cabinet seams and door frame edges
  • Seal detaching from the drum or inner wall surfaces allowing air gaps

Replacing with an authentic LG boot restores a tight moisture barrier critical to draining washtubs fully. Kenmore and Samsung front-loaders utilizing LG designs also source this precise seal as original equipment. 
 

Do-It-Yourself Stories from Customers like You Torn boot seal assembly   Dillon S. • Kingston , TN • September 14, 2025

Replace the boot seal assembly Read more

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