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Washer Gearcase Parts

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Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11393685

The Gearcase is an OEM part for Whirlpool washing machines. This component, also known as the transmission, is responsible for converting the motor's power into the mechanical action needed to agitate and spin the washer drum. It plays a crucial role in the overall operation and efficiency of the washing machine.

Over time, the gearcase can become worn or damaged due to heavy loads, continuous use, or lack of maintenance. A faulty gearcase can severely impact the washer’s performance and may require replacement to restore proper functionality.

Symptoms of a bad gearcase include:

  • The washer not agitating or spinning
  • Loud noises or grinding sounds during operation
  • The washer leaking oil
  • The drum not turning smoothly or at all

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You When in the spin cycle the washer was very loud.   Richard M. • Arlington , WA • July 21, 2021

I knew from the loud sound during the spin cycle that the bearings were going out, I ordered a gearcase part number W11455453 (AP6993918) which has the bearings, tub seal, and shaft altogether which makes the repair much easier to complete. I will say you should also order the spanner wrench it makes taking the spanner nut off and putting back on much easier also, part number TB123B (AP6832671). With this model washer, you don't have to take the tub out you just need to take the washer plate... Read more

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Washer Gear Case
Genuine Whirlpool part
By: Whirlpool
Part Number: W11454734

The Washer Gear Case is an OEM part for Whirlpool washing machines. It plays a crucial role in the washer's transmission system, managing the agitation and spin cycles by regulating the drum's movement. This ensures that the washing machine operates effectively, providing thorough cleaning and efficient water extraction.

Common causes of a bad gear case include mechanical wear from extended use, damage from overloading the washer, or internal failures within the gear mechanism. Such issues can disrupt the washer's ability to perform its cycles correctly.

Symptoms of a bad gear case include:

  • The washer failing to agitate or spin
  • Loud grinding or clicking noises during operation
  • The washer leaking oil or grease
  • Incomplete wash or spin cycles

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You The spline on the gearcase shaft was stripped causing the hub to strip as wel resulting in the drum to not aggitate   Jay S. • Owosso , MI • April 21, 2018

I replaced the gearcase and hub. With the help on line videos the process was straight forward and simple. Read more

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Transmission
Genuine Whirlpool part
By: Whirlpool
Part Number: 3360629

The Transmission is an OEM part for Whirlpool washing machines. This integral component is at the heart of the washing machine's operation, translating the motor's power into action by driving the agitator and spinning the drum. 

Regular inspection and maintenance can prolong the life of the transmission, but if these symptoms occur, it may be time to replace this critical component. 

Symptoms of a bad Transmission include:

  • The washing machine making unusual noises during the wash or spin cycles, such as grinding or whining sounds.
  • The washer failing to agitate properly, affecting the cleanliness of the laundry.
  • The drum not spinning during the spin cycle, leaving clothes wetter than usual.
  • Leakage of transmission fluid beneath the washing machine.

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This part fixes the following symptoms
  • Noisy
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Do-It-Yourself Stories from Customers like You Washer not spinning end of cycle   Jeff C. • Morrisonville , NY • November 21, 2014

Using appliancepartspros.com site took washer apart to diagnose bad clutch. The clutch was bad but once inside I noticed grease everywhere and after a quick online chat with rep. determined gear case was leaking and needed replacement. Replaced clutch & gear case. Followed video tutorial and took a little more than 30 minutes start to finish for me - I have no experience. The most difficult part for me was actually just getting the retainer ring (little wire) to secure clutch in place-took... Read more

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Transmission Assembly
Genuine Ge part
By: Ge
Part Number: WH03X33729

The Transmission Assembly is an OEM part for GE washing machines. It is a crucial component responsible for transferring power from the motor to the drum, enabling the washing machine to agitate and spin during wash cycles.

Causes of a bad transmission assembly can include wear and tear over time, damage to gears or bearings, or oil leaks that compromise the assembly's functionality. Additionally, overloading the washer or running it with an unbalanced load can accelerate the wear on the transmission assembly.

Symptoms of a bad transmission assembly include:

  • Unusual noises during operation, such as grinding or banging
  • The drum not spinning or agitating properly
  • Oil spots appearing under the washing machine
  • The washer failing to complete cycles or becoming stuck mid-cycle

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

Do-It-Yourself Stories from Customers like You GE gtw330ask2ww washer grinding/squeaking noise only while agitating.   James G. • Lancaster , PA • December 31, 2022

I purchased gear box WH03X33729 from AppliancePartsPros.com and installed it following the video below submitted by Teknisimu on YouTube, Taking my time the repair took about 2 hours from start to finish. I received my parts in one day using FedEx next day, well worth the cost! https://www.youtube.com/watch?v=yBUHpc7nKaE I can't forget the help I received from Jake on Appliance Blog.com, Thank you Jake! Read more

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Washer Gear Case
Genuine Whirlpool part
By: Whirlpool
Part Number: W11454372

The Washer Gear Case is an OEM part for Whirlpool washing machines. It is essential for the proper functioning of the washer's transmission system, which controls the drum's agitation and spinning motions during the wash and spin cycles. This gear case ensures that your washing machine operates smoothly and efficiently.

Causes of a bad gear case can include mechanical wear and tear from prolonged use, exposure to excessive loads, or internal component failure. Such issues can hinder the gear case's ability to manage the drum's movements effectively.

Symptoms of a bad gear case include:

  • The washer not agitating or spinning properly
  • Loud grinding or clunking noises during operation
  • Oil or grease leaks from the bottom of the washer
  • The washer failing to complete cycles

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You Bearing went out on the gearcase   Darrell C. • San Angelo , TX • April 12, 2016

Disassembled washer and replaced gearcase and reassembled. Read more

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Washer Gear Case
Genuine Whirlpool part
By: Whirlpool
Part Number: W11454741

The Washer Gear Case is an OEM part for Whirlpool washing machines. It is a critical component that houses the gears responsible for the rotation and agitation of the washer drum. This gear case ensures that the washer performs its washing cycles effectively by providing the necessary mechanical movements.

Causes of a bad gear case can include wear and tear from prolonged use, lubrication breakdown leading to increased friction, or damage from overloading the washer. Additionally, exposure to water leaks can lead to corrosion and deterioration of the internal components.

Symptoms of a bad gear case include:

  • Unusual grinding or clunking noises during the wash cycle
  • The drum not spinning or agitating properly
  • Leaks of oil or grease underneath the washer
  • The washer failing to complete its cycles

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You Bearings in gear box   M N. • La Vista , NE • April 29, 2024

Bought new Transmission/gear box. Putting in the new one was easy. Taking the old one out was a nightmare. The corrosion on the spanner nut and drive block was awful. Ten years of VERY hard water and six kids made for a lot of corrosion and hard water crystallization. I do not own a spanner wrench. I am not sure having one would've helped. I tried pipe wrenches, needle nose vice-grips and many other ways. What eventually worked was taking a three inch ratchet extension, putting it... Read more

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Neutral Asy Pack
Genuine Whirlpool part
By: Whirlpool
Part Number: 388253A

The Neutral Drain Kit is an OEM part for Whirlpool washing machines. This kit facilitates the neutral drain function, which allows the washer to drain water without spinning the tub, ensuring efficient water removal before the spin cycle begins.

Causes of a bad neutral drain kit can include wear and tear over time, mechanical failure of the components, or damage due to improper installation or handling. A faulty neutral drain kit can lead to draining issues, affecting the overall performance of the washing machine.

Symptoms of a bad neutral drain kit include:

  • Washer not draining properly
  • Extended or incomplete drain cycles
  • Water remaining in the tub after the drain cycle

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You Teeth stripped from gear in transmission   Robert G. • Wentzville , MO • June 17, 2015

The parts I purchased from Appliance Parts Pro fit perfectly and were reasonably priced. I received them the next day, which made the Wife (and me) very happy. Although Appliance Parts Pro did not have a repair video for this, I was able to find one online and the machine is washing like new again. The website is well laid out and easy to find what your looking for. Between the available parts and the videos they provide, anyone who is reasonably handy should be able to repair their machine as... Read more

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Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11449841

The Gearcase is an OEM part for Whirlpool washing machines. As a core mechanical component, it houses the transmission gears that connect the motor to the agitator shaft or basket drive mechanism inside the unit. The precision-cut gears are designed to efficiently transfer power and spin cycles.

Causes of a faulty gearcase can include stripped or cracked gears from age, damaged bearings allowing unwanted play, or broken seals letting contaminants inside the casing.

Symptoms of failure involve:

  • Inability to start or deficiencies in agitation/spin speeds  
  • Grinding noises emanating from the transmission area
  • Leaks that spread lubricants and cause further damage

This OEM Whirlpool replacement ensures smooth, consistent power transfer for spinning and agitating cycles. This part fits Whirlpool, Maytag, KitchenAid and other brands.

Do-It-Yourself Stories from Customers like You Grinding noise while agitating   John R. • Dallastown , PA • September 22, 2025

I replaced the gear case, agitator plate, and clutch gear. Read more

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Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11132267

This replacement part is intended to replace a broken or defective gear case in washing machines.The gear case rotates the washing machine's basket by driving the agitator. The user may notice the basket does not spin efficiently, if at all, and this the gear case may need to be replaced. Before any repairs are made, the washing machine should be entirely disconnected from the power and water sources. It's recommended that work gloves are worn to ensure proper protection. This is a genuine OEM part made by Whirlpool and has been sourced directly from the manufacturer. As an authentic replacement part, this gear case is suitable for installation in multiple different models of washing machines that have been manufactured by Whirlpool, Kitchenaid, Maytag, and various other brands. This is a genuine part made of high-quality, durable materials and is sold individually.

Do-It-Yourself Stories from Customers like You Whirlpool cabrio wtw5500xw0 transmission gearcase failure   John H. • Fort Polk , LA • February 28, 2017

Symptoms: Machine was spinning and spitting a dark colored oil in a circular pattern on the floor under the machine. No strange noises, just messy. Researched issue, Gear-case bad, seal deteriorated and not preventing water from entering gear-case. The additional cam, belt etc I had replaced due to the amount of oil and transmission residue attached to them. Ordered parts, EVERYTHING parts-wise that is needed is included in gear-case package. **NOTE: You WILL need to get a whirlpool spanner... Read more

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Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11449840

The Transmission Gearcase is an OEM part for Whirlpool top-load washing machines. It houses the transmission components that control the spin speed via the motor during the extract cycle. Properly functioning gears are essential for removing water through centrifuge action.

Symptoms of a failing Whirlpool transmission gearcase include:

  • Inability to spin clothes or reach appropriate RPMs  
  • Noisy or grinding sounds from the transmission
  • Vibrations felt through the cabinet during spin 

Causes can be worn gears, broken teeth or housing cracks from years of continuous operation. Consistent impacts can accelerate damage over time.

This OEM part is compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

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Platform Bearing Retainer & Fasteners (Washer)
Genuine Ge part
By: Ge
Part Number: WH03X34937

This platform bearing retainer with fasteners secures the washer's platform bearing to the drive platform, keeping the basket aligned and stable. Replace a damaged retainer to help resolve wobble, scraping/grinding noises, or vibration during spin.

  • Secures the platform bearing to the drive/platform assembly
  • Maintains alignment of the spin shaft and basket for smooth rotation
  • Helps prevent bearing movement that can cause noise or vibration
  • Helps when the retainer is bent, cracked, corroded, or hardware is missing/loose
What's included: One platform bearing retainer and mounting fasteners
  • Disconnect power and water before service; wear gloves and eye protection
  • Access is typically from below; support the tub and remove drive components to reach the platform bearing area
  • Clean mating surfaces; seat the bearing fully; tighten fasteners evenly in a crisscross pattern
  • After reassembly, rotate the basket by hand and run a test cycle to check for noise or vibration

Do-It-Yourself Stories from Customers like You Rusted bolt broke on transmission shaft and broke drill bit trying to remove broken bolt while still in machine   Greg G. • Quincy , FL • July 19, 2025

Replaced transmission assembly Read more

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Platform Bearing Retainer & Fasteners
Genuine Ge part
By: Ge
Part Number: WH03X33732

The Platform Transmission Assembly Kit is an OEM part for GE washers. As the central mechanical linkage, this assembly connects the transmission gears to the rotor motor shaft. 

The platform trans kit includes the transmission gears, belt, mounting hardware, and flexible coupler which transfers rotary motion from the motor to the wash basket drum. During agitation, it coordinates oscillating movement. For spin, it facilitates high-rpm extraction via a series of spinning planetary gear reductions.

Symptoms of a bad platform trans kit include:

  • Erratic or no agitation movement  
  • Failure to achieve proper spin speeds
  • Grinding noises and vibrations during the operation
  • Belt slipping off tracks or shredding

This genuine GE OEM part also fits Hotpoint, RCA, and select Kenmore units for years of reliable performance.

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Washer Clutch Assembly
Genuine Samsung part
By: Samsung
Part Number: DC97-18439B

The Washer Clutch Assembly is an essential component for maintaining the smooth operation of your washing machine. Designed specifically for Samsung washers, this genuine OEM part ensures a precise fit and reliable performance. The clutch assembly plays a crucial role in regulating the motion between the washer's motor and transmission, allowing for effective agitation and proper spin cycles. When your washer experiences issues such as excessive noise, poor spin performance, or difficulty changing speeds, replacing the clutch assembly can restore its functionality and efficiency. Crafted from high-quality materials, the Washer Clutch Assembly is built to withstand regular use, providing long-lasting durability and reducing the need for frequent repairs. Installing this genuine OEM part guarantees that your Samsung washer operates smoothly, helping you achieve cleaner laundry with every wash. Whether you're a DIY enthusiast or a professional technician, this clutch assembly offers an easy installation process, making it a practical solution for extending the lifespan of your appliance and enhancing your overall washing experience.

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Gearcase (Transmission)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11665996

This gearcase is the washer transmission that transfers motor torque to the agitator and wash basket, restoring agitation and spin function in compatible top-load washers. Durable replacement for worn or noisy transmissions. What it does

  • Converts motor rotation into the geared motion needed for agitation and spin.
  • Stops gear slippage and restores proper agitation when the original unit is worn.
  • Can reduce grinding, clunking, or loss-of-drive symptoms related to a failed transmission.
  • Supports normal wash and spin cycles when installed correctly.
What's included
  • One gearcase (transmission) assembly.
Install notes
  • Disconnect power and water before starting any repair.
  • Requires basic hand tools and access to the washer cabinet; some models need the agitator, basket, and motor removed.
  • Inspect associated seals, fasteners, and linkage for wear and replace as needed; use factory service instructions for torque and alignment.

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Gearcase (Assembly)
Genuine Whirlpool part
By: Whirlpool
Part Number: 3363395

This gearcase assembly transfers motor motion to the dishwasher's wash components so spray arms and wash mechanisms turn smoothly for consistent cleaning performance. Durable housing aligns gears and bearings for reliable operation. What it does:

  • Transfers drive from the motor to the spray arms and wash assembly
  • Houses gears and bearings that control rotation and torque
  • Helps restore normal spray-arm rotation and wash action
  • Commonly replaced when rotation is sluggish, noisy, or intermittent
  • Can reduce grinding noises or irregular wash performance when faulty
What's included: One gearcase assembly. Install notes:
  • Disconnect power (and water, if applicable) before beginning repair
  • Remove access panels and other components as shown in your service manual
  • Inspect surrounding seals and fasteners; replace damaged parts as needed

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Gearcase (Transmission)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10140308

This gearcase is the washer transmission housing that supports the drive gears and enables the agitator/spin functions to transfer motor torque to the wash basket. Replacing a worn gearcase restores reliable mechanical drive and reduces grinding or slipping. What it does:

  • Houses the internal gears that transfer motor rotation to the agitator and basket
  • Restores proper drive when worn gears cause grinding, excessive noise, or loss of agitation/spin
  • Keeps lubricants and internal components contained for smooth operation
  • Works with the transmission/drive assembly to maintain correct gear alignment
What's included: One gearcase housing Install notes:
  • Disconnect power and water before beginning any repair; follow all safety precautions
  • Some disassembly (cabinet, control console, or tub) is typically required; refer to the service manual for your model
  • Inspect related seals, fasteners, and gears while accessible; replace any damaged components

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Washer Gearcase replacement parts are essential in keeping your laundry routine running smoothly. These parts play a critical role in maintaining or restoring the functionality of your washing machine, ensuring your clothes come out clean every time.

Your washing machine works hard to keep your household running efficiently, and the Gearcase is among its most vital components. Washer Gearcase parts ensure the internal mechanisms of your washing machine operate correctly, handling everything from the movements of the agitator to the drum rotation. Including high-quality OEM replacement parts guarantees compatibility and durability, matching the original specifications of your appliance.

Reliable washer Gearcase replacement parts are readily available to keep things spinning smoothly. With these quality components, your washing machine will be back to working order in no time, making laundry day just a little bit easier.

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