Samsung WF306LAW/XAA Washer Won't Drain — Is the Drain Pump the Fix?
Need the replacement part? Search your model number at for guaranteed fit and fast free shipping.
Understanding the Problem
If your Samsung WF306LAW/XAA washer is leaving water in the drum at the end of the cycle, making unusual noises during drain, or failing the drain step entirely, the drain pump is a likely culprit. The drain pump clears water from the tub during the spin/drain phase; if it becomes clogged, mechanically stuck, electrically failed, or its filter is blocked, the washer cannot pump out water and will pause or display an error. Diagnosing a drain problem requires checking for simple blockages first (pump filter, drain hose, trap) and then verifying the pump motor and electrical connections. In many cases the issue is a foreign object trapped in the pump or filter; other times the pump motor has failed and the entire pump assembly must be replaced. Always verify model compatibility and part numbers before ordering replacement parts for the WF306LAW/XAA.
Common Symptoms
Washer stops mid-cycle with water in drum, loud grinding or humming from front/bottom, visible leaks around the pump area, or the machine fails to complete drain/spin and may show an error.
Common Causes
- Clogged pump filter or impeller blocked by coins, buttons, lint or debris
- Failed drain pump motor or internal electrical fault
- Kinked/blocked drain hose or clogged household drain
- Loose or damaged pump wiring or control board not sending power to the pump
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Before ordering a pump, run a drain cycle and listen at the front/bottom for humming or grinding. If the pump hums but doesn't move water, check the pump filter for debris; if the pump doesn't run and shows no continuity on the motor terminals, the pump motor is likely bad.
Frequently Asked Questions
How can I tell if the drain pump is really bad or just clogged?
Start by removing the pump filter (if accessible) and check for visible debris—coins, lint, or small clothing items often block the impeller. Run a drain cycle and listen: a humming noise with no water movement usually means the pump motor is getting power but the impeller is jammed or broken. If there is no noise and no voltage at the pump connector during a drain command, the pump motor or wiring may be faulty. Use a multimeter to check motor continuity (consult service manual for expected values). If the impeller spins freely after cleaning but still won't pump, replace the pump assembly.
Can I replace the Samsung WF306LAW drain pump myself, and how long does it take?
Yes — this is a common DIY repair if you have basic tools and follow safety steps. Typical procedure: unplug the washer, drain remaining water into a shallow pan, remove the access panel (front or rear depending on model), disconnect the pump wiring and hoses, remove the pump mounting fasteners, install the new pump, reconnect hoses/wiring, and test. Most homeowners can complete the job in 30–90 minutes. If you're unsure about electrical testing or accessing the pump, or if the washer is under warranty, consider a professional technician.
Real DIY Repair Stories
Be the first to share your repair story!
Share Your Repair Story
Your experience helps other homeowners fix their appliances. Tell us how it went!
Can't Fix It Yourself? Find a Local Technician
It's perfectly okay to call a professional. Some repairs require specialized tools, deep teardowns, or dealing with complex systems that are better left to the pros.
Find the Right Part for Your Appliance
Don't guess — search your exact appliance model number at PartsDiscount.com to find the correct OEM compatible replacement part. They offer fast free shipping, guaranteed fit, and thousands of parts in stock.
Your Free Parts Videos
Whether your dishwasher won't drain, your dryer stopped heating, or your fridge isn't cold, we've created simple repair guides for the most common appliance problems homeowners face. Each guide explains what's going wrong, the most likely causes, and which replacement parts fix the issue. When you're ready to order, we link directly to PartsDiscount.com where you can search by model number and get the right part shipped fast.