How to Fix a Leaking Washing Machine Drum: Step-by-Step Repair Guide

A leaking washing machine can quickly become a serious headache. One moment, you’re tossing in laundry, and the next, you find water pooling around your washer. This usually means one thing—a leaking drum or one of its connected components.

But don’t panic. In many cases, you can fix it yourself without hiring a technician or spending hundreds of dollars. With the right knowledge, tools, and a bit of patience, repairing a leaking washing machine drum can be a straightforward DIY project.

This guide is designed to walk you step-by-step through identifying the cause of the leak and repairing it safely and effectively.

Why Is Your Washing Machine Leaking?

Before jumping into repairs, it’s important to understand what causes leaks in the first place. The most common sources of a leak in a washing machine include:

• Worn-out or damaged door seal (gasket)
• Loose or cracked hoses (inlet, drain, or tub-to-pump hose)
• Cracks or corrosion in the outer drum
• Overloading the machine
• Using excessive detergent, especially in high-efficiency machines

A study by Consumer Reports suggests that 30% of washer leaks are due to door seal problems, while 20% are related to hose issues. Knowing the cause will help you target the fix more accurately.

Tools You’ll Need for the Repair

Before starting the repair, gather the following tools and materials:

• Screwdrivers (Phillips and flathead)
• Adjustable wrench
• Flashlight
• Towels or mop (for cleanup)
• A bucket (to catch water)
• Replacement parts (seal, hose, or hose clamps as needed)
• Waterproof gloves (for safety)
• Waterproof epoxy (for minor cracks)

Step-by-Step Guide to Fixing a Washing Machine Leak

✅ Step 1: Power Off and Drain the Washer

• Unplug the washing machine from the power outlet to avoid an electric shock.
• Turn off the water supply valves (hot and cold).
• If there's water inside the drum, try running a drain cycle or manually scoop it out using a bucket.

✅ Step 2: Identify the Source of the Leak

Gently move the machine away from the wall to access the back and sides. Use a flashlight to inspect for:

• Water trails
• Wet spots
• Rust or mineral deposits
• Cracks and bulges in hoses

Where to Look Based on Machine Type:

• Front-loaders: Check around the door seal, at the bottom of the machine, and near the drum.
• Top-loaders: Look near the agitator, the tub area, and beneath the unit.

✅ Step 3: Replace a Leaky Door Seal (Front-Load Machines)

Door seals (gaskets) are the #1 source of leaks in front-load washers.

1. Open the washer door and carefully peel back the rubber seal.
2. Use a screwdriver to remove the retaining clamp or spring.
3. Remove the old seal and clean the area thoroughly.
4. Fit the new seal snugly around the drum and reinstall the retaining clamp.

Tip: Always buy an OEM-compatible seal from a trusted brand.

✅ Step 4: Inspect and Replace Hoses

Common problem areas:

• Inlet hoses (connect to wall valves)
• Drain hose (connects to drain outlet)
• Tub-to-pump hose (inside machine)

1. Tighten any loose connections with a wrench.
2. If you spot cracks, bulges, or corrosion, remove and replace the hose.
3. Use new hose clamps to secure the replacement.

⚠️ Always test the new hoses for leaks before reassembling the machine.

✅ Step 5: Check the Outer Drum for Damage

1. Remove the machine’s back panel using a screwdriver.
2. Inspect the outer plastic or metal drum for cracks, holes, or corrosion.
3. For minor cracks, use a waterproof epoxy resin to seal the area.
4. If cracks are extensive, you may need a professional drum replacement.

✅ Step 6: Reassemble and Test the Washer

1. Reattach all panels and secure them with screws.
2. Turn the water supply back on and plug the machine in.
3. Run a short wash cycle to test for leaks.

🎉 If there’s no sign of leaking, congratulations! You’ve successfully repaired your washing machine.

When to Call a Professional

While many leaks can be repaired at home, some issues are best handled by experts, including:

• Leaks from the bottom of the machine
• Persistent leaks even after DIY fixes
• Cracked drums beyond repair

How to Prevent Leaks in the Future

• Inspect hoses every 6 months and replace them every 3–5 years.
• Don’t overload your washer—it stresses seals and bearings.
• Use the correct amount of detergent.
• Clean the door seal regularly.
• Keep the washer door slightly open after use.

Routine maintenance can add 3–5 years to the life of your machine.

FAQs

Q1: Can I use duct tape for a leaking hose?

👉 Not recommended. It’s a short-term fix that may cause more problems. Replace the hose with a quality part.

Q2: How much does it cost to fix a washer leak?

👉 DIY repairs like replacing hoses or seals cost between $10–$50. More serious issues may cost $200–$500 professionally.

Q3: Is it safe to use a leaking washer?

👉 No. Water can damage floors, cause mold growth, and lead to electrical hazards.

Q4: Should I repair or replace my old leaking washer?

👉 If your washer is over 10 years old and requires frequent repairs, it may be more cost-effective to replace it with a new energy-efficient model.

Conclusion

A leaking washing machine doesn’t always mean the end of your appliance. With the right tools, a methodical approach, and this guide, you can diagnose and fix most common leaks on your own.

Take the time to inspect, clean, and maintain your washer regularly. Small actions like tightening a hose or cleaning a seal can save you from expensive repairs and water damage in the future.

However, always prioritize safety. If the issue seems beyond your ability, don’t hesitate to call a professional—protecting your home and your peace of mind is worth it.

Also Read:

Repairing a washing machine by ourselves is easy
Repair or Replace Washing Machine Issues You Should Know