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Gearcase Parts

Best Seller
Washer Transmission
Genuine Whirlpool part
By: Whirlpool
Part Number: W11393685

Washer making loud metal grinding noise during spin? The transmission converts motor power into drum agitation. Moderate difficulty repair with video guide.

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 Transmission Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11454734

Washer won't spin or agitate? Worn gearcase gears cause thumping noises and prevent proper drum movement. Moderately difficult repair requires disassembly.

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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Washer Transmission
Genuine Whirlpool part
By: Whirlpool
Part Number: 3360629

Fix a washer that won't spin or agitate with a new transmission. Common symptoms include loud clunking noises or clothes staying wet after cycles.

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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$266.47
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Washer Transmission Assembly
Genuine Ge part
By: Ge
Part Number: WH03X33729

Washer making grinding noise during agitation or won't agitate? This transmission assembly transfers motor power to the drum. Moderate DIY, 2 hours.

Do-It-Yourself Stories from Customers like You GE washer was making a grinding noise during agitation but not the spin cycle.   James M. • Walworth , NY • February 12, 2023

Using repair help suggestions from other users and youtube, I narrowed it down to the transmission (part #320) mainly because it was a metal-to-metal noise. The parts came in one day, thank you AppliancePartsPros.com. I installed the transmission but the noise was still there. Unfortunately, I didn't investigate enough and found a youtube video that suggested it could be the mode shifter (part #325) and that's what it was. I still saved money because having a service tech fix this problem... Read more

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$124.70
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Washer Transmission Gear Case
Genuine Whirlpool part
By: Whirlpool
Part Number: W11454372

Loud grinding noise during spin cycle? Failed gearcase bearings cause noise and oil leaks. Moderately difficult repair requires disassembly and cleanup.

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

Fix loud clicking or grinding noises during spin cycles with this washer transmission gear case. Moderately difficult repair takes 1-2 hours.

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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Washer Transmission Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11449841

Fix loud grinding or roaring noises during spin cycle by replacing the washer gearcase. Houses transmission gears and bearings that transfer motor power.

Do-It-Yourself Stories from Customers like You Brown substance being splattered in a radial directions from underneath the washer   Gary M. • Stillman Vly , IL • January 31, 2026

Replaced the Gear Case 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.

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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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$50.43
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Washer Transmission Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: W11449840

Washer loud during spin? Grinding or jet engine noise usually means failed bearings in the gearcase. Includes bearings and seals. Moderate difficulty repair.

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Washer Transmission Gearcase Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W11132267

Fix loud grinding noise or basket won't spin issues. This washer transmission gearcase drives the agitator and basket rotation. Moderate DIY repair.

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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$202.30
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Washer Platform Bearing Retainer & Fasteners
Genuine Ge part
By: Ge
Part Number: WH03X34937

Fix washer wobble, grinding noises, or excessive vibration during spin. This platform bearing retainer secures the bearing to the drive platform.

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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$168.50
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Washer Clutch Assembly
Genuine Samsung part
By: Samsung
Part Number: DC97-18439B

Fixes washer that won't spin on high speed or makes grinding noise during spin cycle. Controls spin basket motion. Moderately difficult repair.

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$157.74
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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,

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$150.67
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Washer Transmission Gearcase Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: 3363395

Fix a washer that won't spin or agitate with grinding noises. This transmission gearcase assembly transfers motor power to drive the wash basket.

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$385.27
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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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$233.38
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Stand Mixer Gearcase
Genuine Whirlpool part
By: Whirlpool
Part Number: 9707974

Stand mixer grinding, slowing down, or won't turn? The gearcase transmission routes motor power to attachments. Moderately complex repair.

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Gearcase replacement parts are essential for ensuring your appliances run smoothly and efficiently. Whether it's for your washing machine or outdoor power equipment, a well-functioning gearcase is vital for optimal performance. These parts help maintain or restore the functionality of your appliance, allowing it to operate at its best and without interruptions.

A gearcase plays a crucial role in the overall operation of your appliance. It manages the transfer of power within the machine, ensuring that everything runs as it should. By using gearcase parts that are specifically designed for your equipment, you safeguard its longevity and reliability. High-quality gearcase replacement parts, especially those from OEMs, guarantee compatibility and durability, ensuring your appliance functions as intended.

With a wide range of gearcase parts readily available, you can keep your equipment in top shape. These components are crafted to meet the highest standards, so you can trust in their performance. Rest easy knowing that quality gearcase replacement parts will keep your appliances running efficiently and effectively.

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