WM2801HLA Water Pump Replacement – Fix Washer That Won't Drain or Is Leaking
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Understanding the Problem
If your WM2801HLA washer isn’t draining, stops mid-cycle with water still in the tub, makes grinding/humming noises during drain, or leaves water under the cabinet, the water (drain) pump is a common culprit. The pump moves wash water out through the drain hose; over time its impeller can jam with debris, the motor can fail, or seals/housing can crack and cause leaks. Before replacing the pump, confirm the pump is the cause: run a drain/spin cycle and listen — a healthy pump should spin and move water. If you hear humming with no water movement, see a leak from the bottom/front, or find small objects in the pump inlet, replacement is likely necessary. Always unplug the washer and shut off the water supply before doing any inspection or repair, and match the replacement part to your exact model number to ensure fit and function.
Common Symptoms
Washer won't drain; water remains in tub; loud grinding or humming during drain; leaks from the bottom/front; washer stops mid-cycle with error codes related to drainage.
Common Causes
- Pump impeller jammed by coins, buttons, lint, or small clothing items
- Pump motor electrical failure (no spin, loud hum, or open circuit)
- Cracked pump housing or bad seal causing external leaks
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 ProsourceParts.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Run a drain-only cycle and remove the service/access panel. Look for obstructions in the pump inlet, check whether the impeller rotates by hand, and use a multimeter to test the pump motor for continuity (a failed pump often shows an open circuit or very high resistance).
Frequently Asked Questions
Can I run the washer with the pump removed or bypassed?
No. The drain pump is required to remove water from the tub. Running the washer without a working pump will leave water in the machine and can cause overflow, motor overloads, electrical damage, or flooding. Always install a proper replacement pump before operating the washer.
Is water pump replacement something I can do myself?
Yes — many homeowners with basic tools can replace the pump. General steps: unplug the washer, shut off water, remove the appropriate access panel, place towels and a shallow pan to catch water, disconnect the drain hose and electrical connector, remove mounting hardware, swap the old pump for the new one, reattach hoses/clamps and wiring, then test. If you’re uncomfortable with electrical work, lifting the machine, or confirming part compatibility, hire a qualified appliance technician.
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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 ProsourceParts.com where you can search by model number and get the right part shipped fast.