· Todd Martin · Home Appliance Repair  · 16 min read

How To Change Whirlpool Washing Machine Drain Pipe

Learn how to change your Whirlpool washing machine drain pipe. This guide covers tools, safety, and step-by-step instructions for DIY replacement.

Simple Steps to Change Your Whirlpool Washing Machine Drain Pipe

Your Whirlpool washing machine works hard. It cleans your clothes, making life easier. But sometimes parts wear out. A common issue is a faulty drain pipe. A leaking or damaged drain hose can cause big problems. It can lead to water damage in your home. It can also stop your washer from working right. You might think this is a job for a professional. However, changing a Whirlpool washing machine drain pipe is a task you can do yourself. I have done it. It saves you money and gives you a sense of accomplishment.

This article shows you how to change your Whirlpool washing machine drain pipe. We will cover why you might need a new hose. We will list the tools you need. We will go through safety measures. Then, we will give you clear, step-by-step instructions. You will learn how to remove the old hose. You will also learn how to install the new one. Finally, we will talk about testing your repair and maintaining your new drain pipe. By following these steps, your washing machine will drain properly again.

Takeaway

Changing your Whirlpool washing machine drain pipe is a manageable DIY project.

  • First, identify symptoms like leaks or poor drainage.
  • Next, gather specific tools and a compatible replacement hose.
  • Always disconnect power and water before starting work.
  • Carefully remove the old hose, noting its connection points.
  • Install the new hose, securing all clamps tightly.
  • Finally, test for leaks with a short wash cycle.

Changing a Whirlpool washing machine drain pipe requires disconnecting power and water, then carefully unfastening the old hose from the washer and the drain standpipe. Attach the new hose securely with clamps at both ends, ensuring a proper seal. Test for leaks before running a full cycle.

Why Replace Your Whirlpool Washing Machine Drain Pipe?

You might wonder why you would need to replace your washing machine drain pipe. This part of your appliance plays a critical role. It removes dirty water from the drum after a wash cycle. If this hose fails, your washing machine cannot function correctly. This leads to various issues that are easy to spot.

One main reason for replacement is visible damage. Over time, drain pipes can crack, split, or become brittle. This is due to constant water flow, vibrations, or age. Small holes or tears allow water to escape. You will see puddles around the back of your washing machine. This is a clear sign that your Whirlpool drain hose needs attention. Why is my Whirlpool washing machine leaking water? and Why is my Whirlpool washing machine leaking water from the bottom? are common questions that a damaged drain pipe often answers.

Another common problem is a clog. Lint, soap residue, and other debris can build up inside the drain pipe. This blocks water flow. Your washing machine might not drain at all. Or, it might drain very slowly. Sometimes, a simple cleaning can fix a clog. However, if the clog is severe or the hose is old, replacement is a better option. A severely clogged hose can also put strain on the drain pump, potentially leading to further damage.

The drain pipe also connects to the pump. If the connection loosens or the hose swells, it can affect drainage. You might notice strange noises when the washer tries to drain. Or, water might back up into the drum. Addressing these issues quickly prevents more damage to your appliance and home. Knowing these signs helps you decide when it is time to act. A timely replacement saves you from bigger headaches later.

Gathering Tools and Parts for Your Whirlpool Washer Drain Hose Swap

Before you begin changing your Whirlpool washing machine drain pipe, you need the right tools and parts. Having everything ready saves time. It makes the job smoother. You do not want to stop in the middle of the repair. Let us list what you will need for this DIY project.

First, you need a new Whirlpool drain hose. It is important to get the correct hose for your specific Whirlpool washing machine model. Check your washer’s model number. You can usually find it on a sticker inside the door frame or on the back panel. Then, buy a compatible replacement hose from an appliance parts store or online. A generic hose might not fit properly or might not last as long. Make sure it has the correct diameter and length for your setup.

Next, gather your tools. You will likely need a few basic items. A bucket or shallow pan is essential. This catches any water remaining in the hose when you disconnect it. Old towels or rags are also very useful for soaking up spills. You will need pliers, specifically slip-joint pliers or channel locks. These help loosen hose clamps. Sometimes, a screwdriver (flat-head or Phillips, depending on your clamps) is needed instead. A utility knife or a pair of strong scissors might also be helpful. This is for cutting zip ties or old, stubborn hoses.

Other useful items include a flashlight. This helps you see into tight spaces behind the washer. Safety gloves protect your hands. A good pair of work gloves prevents scrapes. Having all these items ready before you start ensures a smooth process. This preparation step is crucial for a successful drain pipe replacement. Double-check your list before you unplug anything.

Safety Steps Before Changing Your Whirlpool Drain Pipe

Safety is the most important step before you start any appliance repair. Changing your Whirlpool washing machine drain pipe involves working with water and electricity. Ignoring safety steps can lead to injury or property damage. Always take a moment to prepare your work area properly.

First, you must disconnect the washing machine from its power source. Unplug the power cord from the wall outlet. This prevents any accidental electrical shock. Do not just turn the machine off. The main plug must be removed. This ensures no power reaches the internal components. This step is critical for your personal safety.

Next, you need to turn off the water supply to the washing machine. Look for the hot and cold water faucets behind the washer. These usually have red and blue handles. Turn both handles clockwise until they are fully closed. This stops water from flowing into the machine. If you skip this, water will gush out when you disconnect the hoses. I always double-check these valves.

You might also need to drain any remaining water from the washer. Even after turning off the water supply, some water can stay in the drum or hoses. You can usually find a drain pump filter access panel at the bottom front of the machine. Open this panel. Place a shallow pan or towels underneath. Slowly open the drain pump filter cap. Let any remaining water drain out. This prevents a messy spill when you detach the drain pipe. For a detailed guide, you can refer to How to drain water in Whirlpool washing machine.

Finally, move the washing machine away from the wall. This gives you enough space to work. It allows you to access the back of the appliance easily. Be careful when moving it. Washing machines are heavy. You might need help from another person. Clear the area around the washer. This prevents tripping hazards. Following these safety steps protects you and your home.

Draining and Detaching the Old Whirlpool Drain Hose

With safety measures in place, you are ready to remove the old Whirlpool washing machine drain pipe. This part of the process requires some care. You want to avoid spills and damage. Taking your time here makes the next steps easier.

Start by locating the drain hose. It is a large, flexible hose. It runs from the back of your washing machine to a standpipe, utility sink, or drain box in your wall. The end that goes into the standpipe or sink is usually just slipped in. Gently pull this end out. Be ready with your bucket or towels. Water might spill from the hose as you remove it. Place the end of the hose into your bucket immediately. This catches any remaining water inside the hose.

Now, focus on the connection at the back of the Whirlpool washing machine. The drain pipe connects to a pump or a drain outlet on the washer’s body. This connection is typically secured with a clamp. There are different types of clamps. Some are spring clamps. You squeeze them with pliers to loosen. Others are screw clamps. You use a screwdriver to loosen them. Observe how the clamp holds the hose. Apply gentle pressure to loosen it. Do not force it. You do not want to damage the plastic fitting on the washer itself.

Once the clamp is loose, gently twist and pull the old drain pipe off the washing machine’s outlet. It might be stuck due to age or buildup. A gentle twisting motion helps loosen it. If it is very stubborn, you might need to use a utility knife to carefully cut it. Cut it near the connection point. Be extremely careful not to cut the plastic part of the washer. Have your bucket nearby to catch any more water that might come out from the washing machine’s drain pump opening.

After detaching both ends, remove the old drain hose completely. You can now dispose of it. This step clears the way for the new installation. Take a moment to inspect the connection point on the washer. Ensure it is clean and free of debris. This helps create a good seal with the new hose.

Installing Your New Whirlpool Washing Machine Drain Pipe

After removing the old hose, you are ready to install the new Whirlpool washing machine drain pipe. This step is the reverse of removal. Proper installation ensures no leaks and effective drainage. Pay attention to securing all connections firmly.

First, take your new Whirlpool drain hose. Identify which end connects to the washing machine and which goes into the standpipe. The washer end usually has a slightly different fitting or is designed to fit a specific diameter. Slide the hose clamp onto the new drain hose. Do this before you attach the hose to the washer. For spring clamps, open them with pliers and slide them down the hose. For screw clamps, simply slide them on.

Next, push the washer end of the new drain hose onto the drain outlet on the back of your Whirlpool washing machine. Make sure it slides all the way on. It should cover the fitting completely. Once the hose is in place, position the hose clamp over the connection point. Tighten the clamp firmly. If it is a screw clamp, use your screwdriver. If it is a spring clamp, release the pliers. The hose should feel secure and not move easily. A tight seal here prevents leaks.

Now, route the other end of the drain hose. It should go to your standpipe, utility sink, or floor drain. The end of the drain hose simply rests inside the standpipe. Ensure it goes deep enough to prevent splashing. But do not push it down too far. It should not create an airtight seal. An air gap is important to prevent siphoning. Siphoning can cause dirty water to flow back into your washer.

Finally, check the path of the hose. Make sure it is not kinked or pinched. A kinked hose restricts water flow. This can cause drainage problems. Ensure there is enough slack. The hose should not be under tension. Proper routing helps your Whirlpool washing machine drain efficiently. This step brings you closer to a fully functional washer.

Testing and Securing Your Whirlpool Washer Drain System

You have installed the new Whirlpool washing machine drain pipe. The job is almost done. The next critical step is testing the new setup. This ensures everything works correctly and, most importantly, there are no leaks. Skipping this step can lead to future water damage.

First, reconnect the water supply lines to your washing machine. Turn the hot and cold water faucets on slowly. Check for any leaks at these connections. Tighten them gently if you see any drips. Once water supply is restored, plug the washing machine back into the electrical outlet. Your Whirlpool washer is now powered on again.

Next, perform a short test cycle. Choose a small load or a rinse and spin cycle. This uses less water and finishes faster. Stay near the washing machine during this test. Watch the drain pipe connections closely. Look for any signs of water dripping or spraying from the hose. Pay special attention to where the hose connects to the washer. Also, check the end where it goes into the standpipe or sink. If you notice any leaks, immediately stop the cycle. Unplug the machine and turn off the water. Re-tighten the clamps or re-seat the hose.

Observe the drainage process. Does the water drain quickly and completely? The drain pipe should carry water away without issues. If water drains slowly, it could indicate a partial clog somewhere else or a problem with the new hose. However, if the water drains properly, your installation was successful. This test cycle confirms the integrity of your new drain pipe.

After a successful test, carefully push the washing machine back into its place. Ensure the drain hose is not kinked or pinched behind the washer. Proper positioning maintains a clear path for water flow. Your Whirlpool washing machine is now ready for regular use. You have successfully changed its drain pipe.

Prolonging the Life of Your Whirlpool Washing Machine Drain Hose

You have invested time and effort to change your Whirlpool washing machine drain pipe. Now, you want it to last. Proper maintenance helps extend the life of your new drain hose. It also prevents future drainage problems. Simple habits can make a big difference.

Regularly inspect your washing machine drain hose. Look for any signs of wear and tear. Check for cracks, bulges, or hardening of the material. Also, feel for any soft spots. These can indicate a weakening hose. Inspect the connections at both ends. Ensure the clamps are still tight. A loose clamp can lead to small leaks. You can do this inspection every few months. Early detection of problems helps you fix them before they become serious.

Prevent clogs by managing what goes into your washer. Use the right amount of detergent. Too much detergent can create excessive suds and leave residue. This residue can build up in the drain pipe over time. Clean your washing machine’s lint filter regularly. Lint is a common cause of drain clogs. Lint from clothes often bypasses the internal filters and enters the drain system. Some people also advise using hot water cycles occasionally. Hot water helps dissolve grease and soap buildup in pipes. For general pipe cleaning advice, you can also look at How to clean pipe.

Proper positioning of the drain hose is also important. Ensure the hose has a good “air gap” at the standpipe. This prevents dirty water from siphoning back into your washer. Also, avoid kinking or bending the hose sharply. This restricts water flow and can cause stress on the hose material. Make sure the hose is not stretched tightly. A stretched hose is more prone to damage.

Finally, consider the environment around your washer. Keep the area clean and dry. Excess moisture can degrade hose material over time. Protect the hose from direct sunlight or extreme temperatures if your laundry area is exposed. By following these maintenance tips, your new Whirlpool washing machine drain pipe will serve you well for many years.

FAQ Section

How often should a washing machine drain pipe be changed?

A washing machine drain pipe does not have a set replacement schedule. You should change it when it shows signs of wear. Look for cracks, leaks, or severe clogs that cleaning cannot fix. On average, a drain hose can last 5-10 years, depending on usage and material quality. Regular inspection helps you decide.

Can I use any drain hose for my Whirlpool washer?

No, it is best to use a drain hose specifically designed for washing machines. For a Whirlpool washer, try to find a genuine Whirlpool replacement hose or a universal hose known to be compatible. Ensure the diameter and length match your old hose and your washer’s requirements. This guarantees a proper fit and prevents leaks.

What causes a washing machine drain pipe to leak?

Washing machine drain pipes leak due to several reasons. Common causes include cracks or holes in the hose material from age or physical damage. Loose or corroded clamps at the connection points can also cause leaks. Sometimes, a severe clog can create back pressure, forcing water out of weak spots in the hose.

Is it hard to replace a washing machine drain pipe?

Replacing a washing machine drain pipe is a straightforward DIY task. It does not require special plumbing skills. The main steps involve disconnecting water and power, unfastening clamps, removing the old hose, and attaching the new one. Basic tools like pliers and screwdrivers are usually sufficient.

What tools do I need to change the drain hose?

You will need a few basic tools to change a washing machine drain hose. Gather a bucket and old towels for water spills. You will also need pliers (slip-joint or channel locks) for hose clamps, and possibly a flat-head or Phillips screwdriver. A flashlight can be helpful for visibility.

How do I know if my drain pipe is clogged or needs replacing?

Signs of a clogged or failing drain pipe include slow draining, water backing up into the washer, or puddles near the machine. If cleaning does not clear the clog, or if the hose shows cracks, splits, or becomes brittle, it likely needs replacement. Visible damage indicates it is time to change the hose.

Conclusion

Changing your Whirlpool washing machine drain pipe is a practical DIY repair. It might seem daunting at first. However, with the right preparation and clear steps, it is a task you can handle. We have walked through identifying the need for replacement. We covered gathering the necessary tools and parts. We stressed the importance of safety measures. Then, we showed you how to remove the old hose and install the new one. Finally, we discussed testing your repair and tips for long-term maintenance.

This guide empowers you to fix a common appliance issue yourself. Replacing a faulty drain hose prevents water damage to your home. It ensures your Whirlpool washer continues to run smoothly. Remember to always prioritize safety by disconnecting power and water. Take your time with each step. A successful drain pipe replacement gives you confidence in your DIY skills. Your washing machine is now ready to clean clothes efficiently once more. Keep an eye on your appliance. Small fixes like this save you from bigger problems.

  • Whirlpool drain pipe
  • washing machine repair
  • DIY appliance
  • drain hose replacement
  • washer maintenance
Share:
Todd Martin profile picture

Todd Martin

Senior Writer

With over 15 years of experience in home renovation and design, I started HEG to share what I’ve learned with homeowners who want to create spaces that are both beautiful and functional. I’ve always believed in a hands-on approach, and over the years, I’ve picked up practical solutions that actually work. Through HEG, I aim to make home improvement more approachable, sharing real tips that help you create a home you truly love.

Affiliate Disclosure

As an Amazon Associate, I earn from qualifying purchases. This means I receive a commission when you buy products through links on this website marked as Amazon affiliate links.

When you see product links with the Amazon label or reference, these are affiliate links that support this site at no additional cost to you.

The Amazon Associate program allows website owners to earn advertising fees by linking to Amazon products. These commissions help support the maintenance and growth of this site, enabling us to continue providing valuable content.

I only recommend products I genuinely believe will be valuable to my readers. While I do receive a commission from Amazon when you make a purchase through my affiliate links, this does not influence my product recommendations or reviews.

All opinions expressed on this site remain honest and unbiased. Your trust is important to me, and I'm committed to transparency regarding affiliate relationships.

For more information about Amazon's program, please visit:

Amazon.com
Back to Blog

Related Posts

View All Posts »