Why does my washing machine drain hose keep leaking?

Author: Robert Hilpert  |  Last update: Monday, June 30, 2025

If you're seeing a washing machine hose leaking from the bottom, there's a good chance the drain hose itself is loose or punctured or otherwise damaged.

How to stop washer drain hose from leaking?

if its leaking around the threads try applying teflon tape to the male threads clockwise and tighten it up as much as you can by hand then snug it with channel locks. if its leaking around the hose to connection point buy new braided supply hoses.

Why is water coming out of a drain pipe for a washing machine?

A washing machine can leak water for several reasons. Here are some common causes: Hoses and Connections: - Loose or Damaged Hoses: The fill or drain hoses may be loose, cracked, or damaged, leading to leaks. - Clogged Drain Hose: A clogged drain hose can cause water to back up and leak. Door Seal:

Why does my washing machine drain hose keep coming out of the top?

Overfilled Machine

The most common causes of intermittent drainage issues are overfilling the washer with too much laundry or using too much detergent. In the case of too much laundry, the greater volume of water required to wash it can more easily overwhelm the drain pipe, resulting in an overflow.

How do I keep my washer hose from coming out?

Black rubber hose is the way to go. A hose clamp is a good option to secure it, instead of a spring clamp. Shouldn't need any goop to hold it on either. The fitting should be a barb and have ridges that bite into the hose when the clamp is properly tightened down.

Preventing washing machine drain hose leaks

Why is my washer leaking from a hose connection?

Washing Machine Hose Leaking

One of the most common causes for a washer that leaks from the bottom is a leak in the fill and drain hoses. These hoses can become blocked, kinked, damaged or disconnected, resulting in a leak while your washing machine is in use.

How to seal a washing machine drain hose?

Leaks Need to Be Fixed

Continuing with step 2, if you have a leak in the drain hose as you run water through it, you can use a sealant or waterproof flex tape to seal it. Make sure that the products are for leaky hoses and that the surface is dry before you attempt to fix it.

Why does my washing machine drain hose keep breaking?

If the water pressure is too high, it can put excessive pressure on the hoses, which can lead to bursting. One way to prevent this is by installing a pressure regulator on your washing machine.

How to clean a washing machine drain hose without removing?

Use a funnel to pour about a quarter of a cup of baking soda into the pipe. Next, empty a baster full of vinegar into the drain hose. Top tip: If the blockage is not completely gone, you can repeat the above process. Once you have cleared any debris from the hose, pour hot water in to flush everything out.

How to repair a washing machine drain hose?

How to repair the drain hose
  1. Disconnect the hose. Before removing the drain hose, ensure no water is pooling in the washer. ...
  2. Clean the drain hose. If you are keeping the drain hose instead of replacing it, cleaning the hose would be ideal. ...
  3. Fix the leaks. ...
  4. Test the drain hose. ...
  5. Reconnect the hose.

Why is there water coming out of my drain pipe?

Water coming out of drains often occurs from a blockage in some part of the plumbing system. From the traps to the vent pipes, clogs will often stop water from properly flowing within drains. This leads to water coming back up from the drain and can cause major plumbing and health issues.

Why is my washing machine inlet hose leaking?

Over time, these washers can wear out, crack or become misshapen. This compromised seal can then allow water to leak from the connections. Built-up pressure within the machine can also stress the hoses and lead to leaks (clogged drains can also be a culprit for pressure issues).

Why is water coming out of drain pipe for washing machine?

Washing machines overflow for a variety of reasons—the leading culprit, though, is a clog in the drain pipe. Lint and other debris come off of clothing during the wash cycle and are drained from the unit alongside the dirty water, potentially leading to clogs that can wreak havoc on your drain pipe.

How do I stop my water hose from leaking?

  1. Put Your Hose Away After Use. You may be tempted after using your garden hose to just drop it where you stand and leave it on the ground. ...
  2. Inspect the Washer. ...
  3. Fix Pinhole Leaks. ...
  4. Fix Leaks at the Hose End. ...
  5. Drain After Each Use. ...
  6. Roll It Up to Prevent Kinks. ...
  7. Store It Out of Direct Sunlight. ...
  8. Don't Pull Your Hose by the Nozzle.

How long does a washing machine drain hose last?

How Long Do Washer Hoses Last? Studies show failure rates increase significantly in hoses that are more than five years old. The average age of failed hoses was 8.7 years. 80% of hoses fail within 10 years.

Why does my washing machine drain overflow by the wall where discharge hose goes in?

It has probably accumulated lint in the pipe. A DIY fix is to surround the drain hose with a damp towel (seal the gap) where it enters the drain pipe. Hold it down in place while you run the washer through a rinse cycle. The pressure from the washing machine pump *should* be enough to clear the clog.

How to stop washing machine pipe leaking?

If water is leaking from the supply hose, you may need to replace the gaskets. Check the connection between any extension hose and the drain hose of your washing machine. All connections must be secure. Check the clamp to see if it has come loose over time.

Can you over tighten washing machine hoses?

Avoid Over-Tightening: While securing the hose tightly is important, over-tightening can damage the connectors and cause leaks. Tighten the connections just enough to prevent leaks without applying excessive force.

How to keep washer drain hose from coming out?

You can use a hose clamp/clip specifically designed for these hoses. And doing other searches shows that some drainage hoses have these built-in. The ones I've seen have a tab with at least one hole in them so they can be attached to something, like an anchor or screw in a wall.

How often do washing machine hoses break?

Regardless of their condition, washing machine hoses should be replaced about every 5 years to prevent a flooding emergency. Standard washing machine hoses are made of black rubber. Unfortunately, these hoses only last a few years and will eventually fail, causing one big mess and costly water damage.

Should I replace my washing machine drain hose?

Whether you choose to do it yourself or call in a professional, make sure that you replace your washing machine hoses every three to five years to prevent any damage or leaks.

How to fix a leaking washing machine drain hose?

If you have a washer drain hose leaking, unattach the hose at both ends and replace the washers before re-connecting the line. This will often fix leaking issues around the connections.

Do you need Teflon tape on washer hoses?

These threads are farther apart from each other than pipe threads, and they screw together and seal against a washer which must be in place in the female fitting to be leak free. No Teflon tape or thread sealant should be applied to hose thread connections.

Does a washing machine drain hose need air?

Air is a crucial part of any plumbing system; it always needs a way in and out. That's where ventilation comes in. Once a washer cycle is over, a pump forces water to drain up through a curved hose into a standpipe, which takes it out through a sewage line. Without this process, water could leak and cause a mess.

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