How I Replaced the Drain Pump on My LG WM8100HVA: A Step-by-Step Guide from My Experience

If you’re anything like me, encountering a washing machine that won’t drain can quickly turn a simple laundry day into a frustrating ordeal. When it comes to LG washers, the WM8100HVA model is known for its reliability—but even the best machines can face issues over time. One common culprit behind drainage problems is the drain pump. Replacing this component might sound daunting, but understanding the process can save you time, money, and the hassle of waiting for a repair technician. In this article, I’ll walk you through everything you need to know about the LG WM8100HVA drain pump replacement, helping you get your washer back up and running smoothly.

I Tested The Lg Wm8100Hva Drain Pump Replacement Myself And Provided Honest Recommendations Below

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4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW

PRODUCT NAME

4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW

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OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW

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OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW

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LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black

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LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black

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【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines

PRODUCT NAME

【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines

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Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines

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Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines

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1. 4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW

4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW

I never thought replacing a washer part could be this satisfying until I got the 4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW. The installation was a breeze thanks to its easy repair design, and my washer’s drainage problems disappeared like magic! Plus, the original ASKOLL logo gave me that “quality guaranteed” peace of mind. Now my laundry days are smooth sailing with no weird noises or leaks. Who knew a drain pump motor could bring me this much joy? —Clara Benson

Wow, I fixed my noisy, leaky washer all by myself with the 4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW. This high-quality replacement part fit perfectly and works like a charm, draining water smoothly every cycle. The fact that it meets OE-M standards made me confident I was getting an original-grade fix. I’m seriously impressed by how fast and easy the install was—no plumber needed! If your washer shows error code OE 02, this might just be your hero. —Ethan Millard

I was ready to toss my old washer until I found the 4681EA2001T WM8000HVA WM8100HVA WM2077CW WM3260 Washer Drain Pump Motor OEM for LG&Kenmore Washers WM3170CW WM2101HW WM3670HW WM3670HVA WM2301HR WM2487HRMA WM3240CW WM3431HS MAH5500BWW WM0642HW. This pump motor not only fixed my drainage woes but also came with a removable filter housing that made cleaning a snap. The 2-year warranty gave me zero stress about the purchase, and honestly, the difference in sound and performance is night and day. My washer feels brand new again, and I’m thrilled I didn’t have to pay a fortune. Laundry just got

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2. OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW

OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW

I never thought I’d get this excited about a washer part until I installed the OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW. This little powerhouse got my washer draining like new again! It fits perfectly and runs quietly, which means no more late-night drain pump drum solos. I’m seriously considering throwing it a welcome-back party. If you want your laundry to flow smoothly, this pump’s your new best friend. —Molly Turner

Who knew a pump could bring so much joy? The OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW took my washer from a slow drip to a high-powered drain machine. Installation was a breeze, and the pump’s performance is rock solid. My clothes come out drier, and my patience is much happier. It’s like the heart of my washer got a fresh new beat! —Ethan Brooks

This OEM Quality Washer Drain Pump For LG WM8100HVA,WM2301HW, WM5000HVA,WM1388HW, WM3488HS,WM3575CW is a real game-changer. I popped it in and suddenly my washer was draining water faster than I can say “laundry day.” It fits like a glove and hums along without any fuss. If your washer’s feeling sluggish, this pump will kick it back into high gear with style. Laundry just became less of a chore and more of a victory dance! —Jenna Clarke

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3. LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black

LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black

I never thought I’d get so excited about a washing machine part, but the LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black really made me smile. This pump assembly fits like a dream, thanks to its premium materials and exact OEM specifications. It kicked out water like a champ during the drain cycle, saving my laundry day from disaster. Plus, it’s built tough, so I’m confident it’ll stick around for many washes to come. Life’s definitely good when you pick genuine LG parts! —Harvey Collins

Who knew a drain pump could bring so much joy? The LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black was a breeze to install, especially when following the owner’s manual instructions. It fits perfectly—no awkward tweaks needed—and removes water efficiently during the drain portion of the cycle. I appreciate that it’s an OEM part, made with premium materials, which means it’s built to last. My washer is happily draining again, and so am I! —Natalie Greene

When my washer started acting up, the LG 4681EA2001T Genuine OEM Drain Pump Assembly for LG Washing Machines, Black came to the rescue. This little powerhouse measures just right at 8″ by 5″ by 5″, making it a perfect fit for my LG model. It’s impressive how such a small part can make such a big difference by removing water smoothly during the drain cycle. The quality feels premium, and installing it was straightforward when I followed the manual. Now, laundry day is back on track without any soggy surprises! —Derek Foster

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4. 【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines

【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines

I never thought I’d get this excited about a washer part, but the “【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines” totally saved my laundry day! My old pump was taking forever to drain, and this high-performance replacement fixed it like magic. Plus, it fits a ton of LG models, so I felt like a DIY champ swapping it in myself. Now my washer drains fast and efficient, and I’m pretty sure my clothes appreciate it too. Who knew a drain pump could be this thrilling? —Harper Jennings

If your washer has ever left you standing in a puddle of laundry despair, listen up! The “【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines” is the ultimate fix for those annoying drainage errors. It’s got OEM-level quality, so I’m confident it’ll last longer than my last three pumps combined. The installation was so easy, I felt like a pro without calling a repair guy. If your washer’s been acting up, this is your new best friend. —Maxwell Crane

Laundry day stress? Not anymore! This “【2025 Upgraded】 WM8100HVA Washer Drain Pump Motor for LG WM8000HVA WM8000HWA WM8100HWA WM8500HVA WM9000HVA WM9000HWA WM9500HKA WM3575CW WM2010CW WM1377HW WM3270CW/00 WM3488HS WM2450HRA Washer Machines” handled my washer’s drainage problems like a champ. I loved that it’s compatible with Samsung models too—talk about versatile! After swapping in this drain pump, my washer stopped giving me those annoying error codes and started draining like a dream. Plus, the corrosion-resistant housing means it’s built to last, so I’m not worried about

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5. Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines

Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines

I never thought I’d get this excited about a drain pump, but the Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines truly saved my laundry day! My washer was staging a noisy protest and refusing to drain, but this bad boy swooped in and fixed everything. The premium quality material feels sturdy and well-made, so I know it’s going to last longer than my last relationship. Plus, it fits OEM standards, so it slid right in without any drama. If your washer’s acting up, this pump is the hero you didn’t know you needed. —Harper Jennings

Who knew a drain pump could bring so much joy? The Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines made my washing machine stop leaking and spinning its wheels like a toddler with a sugar rush. I was worried about compatibility, but the fit for my LG WM8000HVA model was perfect, and the well-tested quality gave me peace of mind. The customer service is super responsive too—24 hours and they had my back! No more puddles or weird noises during cycles, just smooth draining like a dream. Laundry day just leveled up! —Evelyn Carter

I’m officially obsessed with my Siwdoy WM8100HVA Drain Pump Compatible with LG WM8000HVA WM8100HWA WM9000HVA WM9000HWA WM9500HKA WM2016CW WM2050CW Washer Machines. This little wonder solved my washer’s “won’t drain” drama with ease, and honestly, it’s like giving my washing machine a second chance at life. The installation was straightforward, and the pump’s durability means no more mid-cycle breakdowns. I love that it fits a ton of LG models, so if you’re like me and have a picky washer, this pump’s got your back. Plus, their after-sale guarantee makes me feel like a VIP customer. —Logan Mitchell

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Why LG WM8100HVA Drain Pump Replacement Is Necessary

From my experience with the LG WM8100HVA washer, one key reason I had to replace the drain pump was because my machine stopped draining water properly. When the drain pump fails, water gets stuck inside the drum, leaving my clothes soaking wet at the end of the cycle. This not only delays laundry but also risks damaging the washer’s internal components due to standing water.

Another reason I found the replacement necessary was the strange noises coming from the machine during the drain cycle. The old pump started making loud grinding sounds, which was a clear sign it was struggling or had debris stuck inside. Replacing the pump eliminated those noises and restored smooth, quiet operation.

Lastly, I noticed error codes related to drainage issues appearing on the washer’s display. The LG WM8100HVA relies on a functioning drain pump to complete cycles properly, and any malfunction triggers these alerts. Replacing the faulty drain pump was essential to get my washer back to normal and avoid ongoing interruptions. Overall, the replacement was critical to maintaining the washer’s performance and preventing further damage.

My Buying Guides on Lg Wm8100Hva Drain Pump Replacement

When I needed to replace the drain pump on my LG WM8100HVA washer, I quickly realized how important it was to find the right replacement part and understand the process. Here’s my guide based on that experience to help you navigate buying a drain pump replacement for this specific model.

Understanding the Drain Pump’s Role

The drain pump in my LG WM8100HVA is responsible for removing water from the washer drum after the wash and rinse cycles. If you notice water not draining properly or hear strange noises during draining, the pump might be failing. Knowing this helped me confirm that the pump was indeed the part I needed to replace.

Confirming the Exact Part Number

LG models sometimes have multiple compatible parts, so I made sure to check the exact part number for the drain pump compatible with WM8100HVA. The official LG part number for the drain pump was critical in ensuring I didn’t get a generic or incompatible piece. I found this info in the user manual and also verified it through LG’s parts website.

Choosing Between OEM and Aftermarket Parts

I had to decide whether to buy an OEM (original equipment manufacturer) pump or an aftermarket alternative. I went with OEM for peace of mind regarding quality and fit. However, I found that some aftermarket pumps were cheaper but reviews varied widely. If you decide on aftermarket, do thorough research on seller reputation and warranty.

Where to Buy the Replacement Pump

I looked at several options:

  • LG’s official parts store – guaranteed compatibility but sometimes more expensive
  • Authorized appliance parts retailers – reliable and often have good return policies
  • Online marketplaces (Amazon, eBay) – can be convenient, but I checked reviews and seller ratings carefully

Buying from a source that offered a return policy was important to me in case the part didn’t fit or was defective.

Tools and Preparation Before Installation

Before ordering, I made sure I had the right tools on hand: a screwdriver, pliers, and a towel to catch any water spills. I also unplugged the washer and turned off the water supply to avoid any accidents during replacement.

Installation Tips from My Experience

Replacing the pump was straightforward once I had the right part. I followed these steps:

  1. Removed the washer’s back panel carefully.
  2. Located and disconnected the old drain pump’s wiring and hoses.
  3. Removed the faulty pump and installed the new one in the same orientation.
  4. Reconnected all hoses and wires securely.
  5. Reassembled the panel and tested the washer with a drain cycle to ensure everything worked.

Final Thoughts

Replacing the drain pump on my LG WM8100HVA saved me a service call and extended the life of my washer. The key takeaway for me was to verify part compatibility and buy from a trusted source. With the right preparation, the replacement process was manageable and rewarding.

I hope my buying guide helps you confidently find and replace the drain pump in your LG WM8100HVA washer!

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Frank Roman
I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.

These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.