WM2801HLA Water Pump Replacement – Fix Washer Not Draining or Leaking
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Understanding the Problem
If your WM2801HLA washer leaves water in the drum after a cycle, makes a loud humming or grinding noise during drain, displays drain-related error codes, or leaks under the front, the water (drain) pump is a likely culprit. The drain pump moves wastewater from the tub through the drain hose; when the impeller is jammed, worn, or the pump motor fails, the machine cannot pump water out or will pump slowly. Replacing the pump usually restores draining performance, stops unusual noises, and fixes many common wash-cycle failures. Before ordering parts, confirm the symptom (no drain vs. slow drain vs. leak vs. noise) and rule out clogs in the drain hose, pump trap or standpipe. Always disconnect power and shut off water before starting any inspection or repair.
Common Symptoms
Washer won’t drain or spins with water inside, loud humming/grinding during drain, visible leak beneath the washer, and occasional drain-related error codes or cycle failures.
Common Causes
- Impeller jammed by debris (coins, socks, bits of fabric, small objects)
- Pump motor electrical failure or burned windings
- Cracked pump housing or failed pump seals causing 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
Confirm a bad pump by putting the washer in Drain/Spin mode and listening—if you hear a humming without impeller movement or loud grinding, remove the pump and check the impeller for blockage and test the motor for continuity with a multimeter.
Frequently Asked Questions
Can I replace the water pump on my WM2801HLA myself?
Yes — if you are comfortable with basic appliance repairs. Typical steps: unplug the washer, turn off water, drain any remaining water, access the pump (usually behind a lower access panel or by tilting the machine), disconnect wiring and hoses, remove the old pump, install the new pump, reconnect hoses/clamps and wiring, and test with a short drain cycle. Required tools: screwdriver set, pliers, bucket/towels, and optionally a multimeter. If you’re not confident, hire a technician to avoid water damage or electrical risk.
How much does a drain pump replacement cost and how long does it take?
Parts typically cost between $30 and $150 depending on OEM vs. aftermarket and the exact compatible part number. Labor (if using a technician) usually runs about 1–2 hours. If you do the repair yourself, plan 30–90 minutes depending on access and experience. Also factor in any additional clamps, hoses, or seals that may need replacing.
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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 ProsourceParts.com where you can search by model number and get the right part shipped fast.