















- Color: Matte Black
- Width: 27"
- Height: 43"
- Depth: 28 3/8"
- Type: Top Load
- Wi-Fi: Yes
- Total Capacity (cu. ft.): 5.3
- Washer: Drum Material: Stainless Steel
- Temperature Settings: 5
- Agitator: Yes
- Delay Start: Yes
- Energy Star: Yes
- Voltage: 120
- Display Type: LED
















LG WT8400CB 27 inch Top Load Washer with 5.5 cu. ft. Capacity, EasyUnload, EasyUnload & AI Sensing, TurboWash3D Technology (Matte Black)
Availability: In Stock
Availability: In Stock
Purchase & earn 895 points!Availability: In Stock
Purchase & earn 895 points!- Color: Matte Black
- Width: 27"
- Height: 43"
- Depth: 28 3/8"
- Type: Top Load
- Wi-Fi: Yes
- Total Capacity (cu. ft.): 5.3
- Washer: Drum Material: Stainless Steel
- Temperature Settings: 5
- Agitator: Yes
- Delay Start: Yes
- Energy Star: Yes
- Voltage: 120
- Display Type: LED
Mega Capacity
With a spacious 5.5 cu. ft. capacity, this washer allows you to wash more clothes in a single load, saving you time and energy.
EasyUnload™ Design
The innovative EasyUnload™ design provides an ergonomic reach, making it easier to load and unload your laundry without compromising on capacity.
AI Sensing Technology
Built-in intelligence eliminates the guesswork by automatically selecting the optimal wash settings based on the load, ensuring efficient and effective cleaning.
Reimagined Top Load Washer
Features modern Electronic Controls with an LED Display and a SlamProof™ Glass Lid, combining style with functionality for a seamless user experience.
Smart Connectivity
Download the ThinQ® app to access smart functions, receive ThinQ Care™ alerts for maintenance, and download new ThinQ UP™ features for enhanced performance.
TurboWash3D™ Technology
Experience a powerful yet gentle clean in just 29 minutes, thanks to the advanced TurboWash3D™ technology that penetrates fabrics for a thorough wash.
Pros and Cons of the LG 5.5 cu.ft. Top Load Washer
The LG 5.5 cu.ft. Mega Capacity Top Load Washer redefines laundry with
its blend of advanced technology, ergonomic design, and large capacity. With AI-powered
intelligence, TurboWash3D™ technology, and the ThinQ® app,
this washer offers a modern, efficient, and smart laundry experience. Whether
you’re looking for better fabric care, more space, or smart home integration,
this washer provides it all in a sleek and reimagined design.
Pros:
- AI-Powered
Efficiency: Automatically selects optimal wash settings based on fabric and
load size, removing guesswork. - Ergonomic
Design: EasyUnload™ design ensures comfort while retrieving clothes from
the bottom of the tub. - Mega
Capacity: The 5.5 cu.ft. size handles large loads, including king-size
comforters, reducing laundry time. - Smart Home
Integration: ThinQ® app and smart assistants like Google or Alexa allow voice
control and remote operation. - Enhanced
Washing Performance: TurboWash3D™ technology
ensures powerful, efficient cleaning in just 29 minutes. - Quiet
Operation: SlamProof™ lid ensures quiet closing, perfect for use in any
room.
Cons:
- Price: The
advanced features and design can come with a higher price tag. - Learning
Curve for Smart Features: While convenient, smart
features may take time to master for those unfamiliar with app-based
controls. - Water
Usage: The Deep Fill option can increase water usage, though it
automatically resets to efficient levels. - Size: While
offering a large capacity, the physical size of the washer may not fit
smaller laundry spaces.
The LG 5.5 cu.ft. Mega Capacity Top Load Washer is a game-changer for modern
laundry needs. With AI-powered features, ergonomic design, and smart home
compatibility, it offers a balance of convenience, performance, and capacity.
Though it may require a higher budget and space, its time-saving efficiency and
intelligent functions make it a worthwhile investment for households seeking an
advanced laundry solution.
Specifications | |
Brand | LG |
Appearance | |
Color | Matte Black |
Color Family | Black |
Dimensions | |
Exterior Width | 27" |
Width | 27" |
Depth | 28 3/8" |
Height | 43" |
Style | |
Type | Top Load |
Control Location | Backguard |
Capacity | |
Total Capacity (cu. ft.) | 5.3 |
Smart Features | |
Wi-Fi | Yes |
Technical Details | |
Voltage | 120 |
Certifications | |
ADA Compliant | No |
Energy Star | Yes |
CSA Listed | Yes |
Cycles | |
Wash Cycles | 8 |
Temperature Settings | 5 |
Washer Features | |
Washer: Drum Material | Stainless Steel |
Features | |
Maximum Spin Speed (RPM) | 950 |
Delay Start | Yes |
Stackable | No |
Control Type | Electronic Touch |
Display Type | LED |
Agitator | Yes |
Leveling Legs | Yes |
End of Cycle Signal | Yes |
Brand | LG |
---|---|
Appearance |
|
Color | Matte Black |
Color Family | Black |
Dimensions |
|
Exterior Width | 27" |
Width | 27" |
Depth | 28 3/8" |
Height | 43" |
Style |
|
Type | Top Load |
Control Location | Backguard |
Capacity |
|
Total Capacity (cu. ft.) | 5.3 |
Smart Features |
|
Wi-Fi | Yes |
Technical Details |
|
Voltage | 120 |
Certifications |
|
ADA Compliant | No |
Energy Star | Yes |
CSA Listed | Yes |
Cycles |
|
Wash Cycles | 8 |
Temperature Settings | 5 |
Washer Features |
|
Washer: Drum Material | Stainless Steel |
Features |
|
Maximum Spin Speed (RPM) | 950 |
Delay Start | Yes |
Stackable | No |
Control Type | Electronic Touch |
Display Type | LED |
Agitator | Yes |
Leveling Legs | Yes |
End of Cycle Signal | Yes |





LG ThinQ Care - 1-year Extended Limited Warranty Promotion
Consumers who purchase eligible LG branded products between April 03, 2025, and December 31, 2025 (the “Program Period”) will qualify to receive a 1-year extension of the manufacturer’s limited warranty valued at up to $185.
To claim the 1 year extension of the manufacturer’s limited warranty, consumers must connect and register their eligible product(s) through the LG ThinQ App within 60 days from purchase date. Claim instructions are provided below.
Valid Period April 03, 2025, through December 31, 2025.

LG Buy More Save More - Up to $900 (Download)
LG appliance rebate program through NECO, valid for purchases made between March 1, 2025, and April 30, 2025.
- $800 for purchasing 6 eligible full-size kitchen appliances.
- $600 for 5 appliances.
- $400 for 4 appliances.
- $300 for 3 appliances.
- $100 for 2 appliances.
- $100 for an eligible washer and dryer pair or a laundry center.
Valid March 1, 2025 - April 25, 2025

LG ThinQ Extended Warranty 2025 (Download)
Unlock this special LG offer now!
Extend the original 1 year LG limited warranty to 2 YEARS at no cost (up to $185 value).
When you buy eligible LG appliances, download the ThinQ app, and register your product.
Manufacturer’s Incentive Valid 4/3/25 - 12/31/25

LG Earth Day Rebate Save up to $1000 (Download)
LG Earth Day Rebate Save up to $1000.
The smart choice for sustainable savings.
Get an extra online rebate up to $1000 when you bundle eligible LG home appliances:
- $100 when you buy 2
- $300 when you buy 3
- $500 when you buy 4+
- $800 when you buy 4 LG STUDIO
- $1000 when you buy 5+ LG Studio
Valid April 3, 2025 - June 17, 2025
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov