A washing machine’s drain hose is responsible for carrying wastewater from the washer to your home’s plumbing system. If the hose becomes cracked, clogged, or damaged, you can end up with leaks, overflows, or drainage problems that stop your laundry routine in its tracks.
Replacing the drain hose is one of the most common DIY washer repairs U.S. homeowners can do — and it can save you both time and money compared to calling a technician.
This guide covers:
- Signs your drain hose needs replacement
- Tools and materials you’ll need
- Step-by-step instructions
- Brand-specific tips
- Safety precautions
- Prevention and maintenance tips
Why You Might Need to Replace a Washing Machine Drain Hose
Drain hoses are made of durable plastic or rubber, but they’re constantly exposed to water, soap, and vibrations — which means they can wear out over time.
Common reasons to replace the hose include:
1. Leaks or Cracks
If you see water pooling behind or under your washer, the hose may be split, punctured, or dry-rotted.
2. Clogs and Blockages
Lint, coins, and small clothing items can cause severe clogs inside the hose. In some cases, cleaning won’t work, and replacement is the only option.
3. Mold or Odor Buildup
Long-term moisture can lead to mold growth inside the hose, which may cause persistent bad smells.
4. Hose Too Short or Incorrect Size
If you’ve moved your washer or reconfigured your laundry area, the existing hose may no longer fit properly.
5. Preventive Replacement
Many U.S. appliance technicians recommend replacing washer hoses (including drain and fill hoses) every 3–5 years to avoid unexpected failures.
Tools and Materials Needed
Before starting, gather these tools and supplies:
- Replacement drain hose (check your washer model number for compatibility)
- Bucket or large towel
- Pliers (slip-joint or channel-lock)
- Screwdriver (Phillips or flathead, depending on your machine)
- Hose clamp (if not included with the new hose)
- Zip ties or clips (to secure hose positioning)
Step-by-Step Guide to Replacing a Washing Machine Drain Hose
Follow these steps to safely and correctly replace the hose.
Step 1: Unplug the Washer
For safety, always disconnect the appliance from power before starting any repair.
Step 2: Turn Off Water Supply
While the drain hose doesn’t connect to water supply lines directly, it’s best to shut off both hot and cold valves to avoid accidental leaks.
Step 3: Access the Drain Hose
- Pull the washer away from the wall.
- Locate where the drain hose connects to the back of the machine and to the standpipe or utility sink.
Step 4: Prepare for Water Spillage
Place a bucket or large towel underneath the hose connection — some residual water will come out when you remove it.
Step 5: Disconnect the Old Hose
- Use pliers to loosen the hose clamp securing it to the washer.
- Gently twist and pull the hose off the washer’s drain outlet.
- Remove the hose from the standpipe or sink connection.
Step 6: Attach the New Hose
- Slide a hose clamp onto the new hose.
- Connect it to the washer’s drain outlet and tighten the clamp securely.
- Insert the other end into the standpipe or sink drain — 6–8 inches deep is recommended to prevent siphoning or overflow.
Step 7: Secure the Hose
Use clips or zip ties to hold the hose in position so it won’t move during draining.
Step 8: Test the Washer
- Plug the machine back in.
- Run a short rinse/drain cycle to check for leaks or improper drainage.
Brand-Specific Tips for Replacing a Drain Hose
Samsung
- Some Samsung models have a special locking tab for the drain hose. Press it before pulling out the old hose.
- Use OEM (original equipment manufacturer) hoses for best fit.
LG
- LG washers often have an internal hose route that requires removing a back panel.
- The drain hose outlet is typically located at the bottom left rear.
Whirlpool & Maytag
- Many models use a universal drain hose kit, making replacements easier.
- Ensure the hose end is looped to avoid siphon issues.
GE
- Some GE washers have a drain hose connected inside the cabinet. You may need to remove the top or rear panel to replace it.
Safety Precautions
- Always unplug the washer before working on it.
- Avoid using sharp objects to pry the hose off; you could damage the washer outlet.
- Make sure the hose isn’t twisted, bent, or crushed when reinstalling.
- Don’t push the hose too far down the standpipe — this can cause backflow.
Cost of Replacing a Drain Hose in the USA
- DIY replacement: $10–$30 for the hose + $0 for labor
- Professional replacement: $100–$200, depending on labor rates and location
- OEM parts: Usually $15–$40 from appliance part suppliers
Maintenance Tips to Extend Hose Life
- Inspect your drain hose every 6–12 months for wear or leaks.
- Install a lint trap at the hose end to prevent blockages in your plumbing.
- Avoid pushing the washer too close to the wall — this can kink or crush the hose.
- Run a hot water + vinegar cycle monthly to help reduce residue and odor buildup inside the hose.
Conclusion
Replacing a washing machine drain hose is a straightforward DIY task that can save you from expensive water damage and service calls. With just a few basic tools and the right replacement part, most U.S. homeowners can complete the job in under 30 minutes.
Whether your hose is leaking, clogged, or just old, changing it promptly ensures your washer drains efficiently and your laundry room stays dry.
Leave a Reply