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4.5 cu. ft. Ultra Large Capacity with Steam Technology

  • WM3670HVA

  • Graphite Steel

Key Features

  • 4.5 cu.ft. Ultra large Capacity
  • Steam Technology
  • Direct Drive Motor 10 Year Warranty
  • NFC Tag On Technology
  • LG SideKick™ Compatible

LG Front Loaders are rated by Consumer Reports

Read the Consumer Reports rating.

*Consumer Reports does not endorse products.

Made for Each Other

The LG SideKick™ is compatible with all new LG Front Load Washers.

AddPause Laundry

Forget Something? No Problem.

This LG Washer has a built-in pause button that lets you pause your wash after it starts and drop in a stray piece of clothing

More free time

More free time

Towers of towels, piles of sweatshirts, and a mountain of jeans? Go for it. The ultra large capacity (4.5 cu.ft.) tub lets you do more laundry in fewer loads. That’s time saved and sore backs avoided.

Experience Steam Cleaning

Experience Steam Cleaning

There's no clean like a steam clean. Our Steam technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odors and wrinkles.

Count on it

When you buy a washer, you want something reliable that you can count on. Because the Direct Drive Motor uses fewer moving parts and operates more efficiently, LG confidently backs the motor with a 10-year warranty.

The Power of Touch

The Power of Touch

Our NFC Tag-On lets you download new cycles to your LG washer & dryer. Download the LG Smart ThinQ app to your Android smart device, select the cycle & ‘tag’ the appliance. From one-touch cycle options that help choose the right setting to answering questions, LG puts simpler & smarter laundry in the palm of your hand.

ENERGY STAR® Qualified

ENERGY STAR® Qualified

This LG washer has been awarded the ENERGY STAR® most efficient mark in 2016. Products that are recognized as the most efficient of ENERGY STAR® in 2016 help reduce greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

Design Style Front Loader
Capacity 4.5 cu. ft.
Design Look Front Control
On-Door Electronic Control Panel with LED Display Yes
Hard Buttons Yes
Dial-A-Cycle™ Yes
ENERGY STAR® Most Efficient 2016 Yes
CEE Tier 1
No. of Programs 12
Wash Programs Cotton/Normal, Perm. Press, Delicates, Speed Wash, TubClean™, Bulky/Large Sanitary, Allergiene™, Heavy Duty, BrightWhites™, Towels, Download
No. of Options 10
Options Prewash, Delay Wash, Extra Rinse, Rinse+Spin, Child Lock, ColdWash™, Steam, FreshCare™ Water Plus, Add Garment,
No. of Wash/Rinse Temps 5 Extra Hot, Hot, Warm, Cold, Tap Cold (All Cold Rinses)
Spin Speeds Extra High (1,300 max.), High, Medium, Low, No Spin
No. of Water Levels Automatically adjusts to the size of load
No. of Soil Levels 5
Steam Technology Yes
Allergiene™ Cycle Yes
Sanitary Cycle Yes
ColdWash™ Option Yes
TrueBalance™ Anti-Vibration System Yes
4 Tray Dispenser Prewash, Main Wash (with liquid detergent cup), Bleach, Fabric Softener
End of Cycle Signal Yes
LoadSense Yes
Child Lock Yes
Auto Suds Removal Yes
Forced Drain System Yes
Leveling Legs 4 Adjustable Legs
Easy Loading TilTub™ Yes
SmartDiagnosis™ Inverter Direct Drive Motor
NFC Tag On Yes
Max RPM 1,300
Axis Horizontal
NeveRust™ Stainless Steel Drum Yes
Cabinet PCM
Control Panel Plastic
Top Plate Painted
Door Rim Glass/Chrome
Door Cover Transparent
Available Colors White (W), Graphite Steel (V), Wild Cherry Red (R)
Ratings UL Listed
Electrical Requirements 120V, 10 Amps
Type Electric, 60 Hz
Pedestal WDP4W, WDP4V, WDP4R
Pedestal (WxHxD) 27" x 14 1/8" x 28 2/5"
LG Sidekick™ Pedestal Washer WD100CW, WD100CV
LG Sidekick™ Pedestal Washer (WxHxD) 27" x 14 1/8" x 30 3/4" (50 1/2 with drawer open)
Stacking Kit KSTK1
Product ( WxHxD) 27" x 38 11/16" x 29 3/4" (51" D with door open)
Carton ( WxHxD) 29 1/2" x 43 5/16" x 31 5/16"
Weight (Product/Carton) 198.4 lbs / 220.4 lbs
Limited Warranty 1 Year Parts and Labor, 10 Years Motor, Lifetime on Drum
WM3670HVA Washer (Graphite Steel) 048231 017503
WM3670HWA Washer (White) 048231 017497
WM3670HRA Washer (Wild Cherry Red) 048231 017510

What People Are Saying

Rated 5 out of 5 by from Great features This appliance is great, it has quick and easy access to washing, pausing and adding more clothes, wash well to
Date published: 2017-04-21
Rated 1 out of 5 by from The loudest washer ever! I've never had a machine that makes this much noise. My baby can not even nap when this machine is on. It is so loud I can hear it and even feel it on the first floor (our laundry is on 2nd floor). It shakes up the whole house and literally makes the loudest thumping noise especially when its on turbo wash. At first we thought that there was a defect in the washer. We requested a replacement only to find out that the replacement is making even more noise than our previous one. I honestly think that the problem is in the way this machine sits on the pedestal. We tried everything from leveling to tightening the screws, but nothing works. The worst design with a pedestal I've ever owned.
Date published: 2017-04-17
Rated 1 out of 5 by from Does not clean Worst clothes washer I have ever owned or used. If your clothes actually get dirty, do not buy this. I have to wash things 2-3 times on the highest setting with the "Water Plus" feature on the highest setting. As long as you sit in an office behind a desk, do not have children, pets, play outside, go to the gym and actually sweat, it would do an adequare job of cleaning clothes.
Date published: 2017-04-13
Rated 3 out of 5 by from Last LG Frontloader (WM2487) was Better Just received our new LG today to replace a 9 year old LG WM2487. I've tried all the combinations of cycle options and it seems LG has set the software on the WM3670 so that it is impossible to select or enable both the Water Plus and Extra Rinse options for any wash cycle. There's no such mention in the manual that use of one option removes the ability to use the other - RELEASE A SOFTWARE UPDATE LG!. True balance does provide smooth high rpm spin but there is more wobble / tub shake at low rpms since the ball bearings in the balance ring haven't spread out. This unit was manufacturered in Vietnam vs Korea and there's some little telltale signs that build quality isn't what I expected.
Date published: 2017-04-01
Rated 5 out of 5 by from so efficient. large capacity, love the delay start. so many features. This is my first front loader and I'm very pleased.
Date published: 2017-03-19
Rated 5 out of 5 by from Washer settings Love this washer - cleans very well I like that I can have so many settings
Date published: 2017-03-18
Rated 5 out of 5 by from Quality product Just replaced our LG washer & dryer that where 10 yrs. old. Washer drum was getting loud during spin cycle. No issues with dryer but decided it was time to replace both.
Date published: 2017-03-18
Rated 5 out of 5 by from LG Washer Great Machine, does everything they said it would and it's easy to use.. My only complaint is too much cleaning required. I have to wash my washing machine? Requires you to empty water and clean / dry out the rubber door seals... It also took forever to be delivered from LG... (Months)
Date published: 2017-03-07
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We're here to support you with our product.

View WM3670HVA Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

If this washer/dryer pair are stacked, can one still use a pedestal to raise the bottom unit up? Or must the bottom unit be on the ground? Can the pedestal carry the weight of both units? Will the upper unit be too high to reach with pedestal?

Asked by: rks67
The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HRA and its matching dryer both have a height of 38 11/16". When stacked, the combined height will be 77 3/8". If you could, adding a pedestal would raise the total height by another 13 3/5" making it 90 39/40". That would definitely make the dryer too high to reach and stacking units that high would also be a potential hazard. But either way, a stacked washer and dryer cannot be placed on a pedestal either, that is too much weight on the pedestal...^IFV
Answered by: LGJoel
Date published: 2017-03-02

is this washer able to have DLEX3370W Ultra-Large Capacity Front-Load Dryer stacked on top of it?

Asked by: fuller1982
The ENERGY STAR® Qualified LG 7.4 cu. ft. Ultra Large Capacity SteamDryer™ w/ NFC Tag On, Model # DLEX3370W can be stacked onto the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA using the LG 27" Stacking Kit, Model # KSTK1...^IFV
Answered by: LGJoel
Date published: 2017-02-28

Is there a manual to clean the inner rubber piece inside the washer it has built up mildew from being used I guess ??

Asked by: LonnyKeitt
We regret the trouble you have experienced with this washing machine. This model is designed with a TUB CLEAN cycle which should assist in this matter. Otherwise, it is suggested to use a hot cloth and either a non-abrasive detergent or vinegar in order to clean out the gasket.
Answered by: NeilE
Date published: 2017-02-27

I just purchased a new LG washer because the old LG just died. My old pedestal is model #WDP3W and I'm trying to find out if it is compatible with the new one. Can you help. The new washer is model #WM367OHWA

Asked by: DavidO
We appreciate your interest in this washing machine and its accessories. An adapter kit will be required in order for this WDP3W pedestal to be compatible with this new washer. This kit is part number AAA30793428. Accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at
Answered by: NeilE
Date published: 2017-02-24

What is turbowash? What does hand wash wool and drain and spin mean? Explain easy loading tiltub. What is the difference between this model and WM4370HKA? Thanks

Asked by: novo
LG's revolutionary TurboWash™ technology allows you to save 20-30 minutes on larger loads, with outstanding cleaning performance. It's like pressing the fast forward button on your laundry. It uses high-powered jets of water to switch up the spray patterns of water inside the drum in order to reduce cycle length. It’s the default option on the 39 minute Cotton/Normal cycle, but can be chosen for other cycles as well. The hand wash cycle is designed to imitate how clothes are washed in the sink, this setting has periods of gentle tumbling alternated with soaking in cold water, making it ideal for washing your most delicate garments such as those with sequins, embroidery, wools (Only wash woolen items that are labeled machine washable or hand-washable) or prominent buttons or other items requiring you to use the hand wash setting. The Drain+Spin cycle is for draining and spinning without having to go through the wash and rinse cycle again, or for removing the load from the washing machine in the middle of the cycle. Easy Loading TilTub refers to the how the drum TilTub is designed with a 10° tilt for easy reach of clothing in the rear of the drum. Please visit our site at where you can add the ENERGY STAR® Most Efficient 2016 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HVA and Model # WM4370HKA to compare the washers according to their similarities or their differences using the product comparison function...^IFV
Answered by: LGJoel
Date published: 2017-02-10

When you first start a cycle in the washing machine, should it begin by draining?

Asked by: Kathryn52
I wonder if what we are hearing is the last of the rinse water left in the pump from the last wash session?
Answered by: Bobbi C
Date published: 2017-02-10

Can this machine handle a queen size quilt or a king size blanket? What is the size of laundry can this machine handle? Also how can I tell when my model was manufactured?

Asked by: Hart4Design
We appreciate your interest in this washing machine. The wash tub on this model is 4.5 cubic feet. The contents of the drum will need to have room to tumble in order to wash the load properly, as it is this tumbling motion that provides agitation for the wash cycle. Consider these, as well as the product care label, when checking whether or not the specified items can be washed in this machine. The specifications on this model were released in 2016. As such, it is likely that this unit was manufactured within the 2016 production year.
Answered by: NeilE
Date published: 2017-02-05

I have had my washing machine 3 weeks now. I am very disappointed on how it rattles. HHgregg sent someone out and they said it was normal. My daughter has the same machine and her does not sound like this. Is it normal for it to rattle when it is draining

Asked by: Cheyl
We regret the trouble you have experienced with this washing machine. There should not be a rattling sound during the drain cycle. It is suggested to check the drain pump filter, behind the small panel along the bottom left of the cabinet. It may be that something could be rattling through the trap while the drain pump is active.
Answered by: NeilE
Date published: 2017-01-30
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