WASHER WILL NOT DRAIN
Whirlpool Washer Drain Pump WPW10409079, Fixes Washer will not drain
Genuine Whirlpool OEM drain pump assembly that removes water from the washer during the drain cycle.
Part WPW10409079Replaces W10409079Whirlpool
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part NumberWPW10409079
ReplacesW10409079
ManufacturerWhirlpool
Appliance TypeWasher
Part TypeWasher Drain Pump
✅ Cross Reference Information
Current Part NumberWPW10409079
ReplacesW10409079
Common Symptoms
- Slow or incomplete draining
- Abnormal loud noise from the pump during draining
- Water leaking from the drain-pump area when the pump or its connections are compromised
Check Before Replacing
- Disconnect power before inspecting the pump or its wiring.
- Check the drain hose and accessible pump path for kinks, obstructions, or foreign objects.
- Visually inspect the pump electrical connector and wiring for looseness or damage.
- If the model’s official tech sheet specifies a pump resistance test, follow that model-specific procedure; do not diagnose the pump from symptoms alone.
Pro Tip
A no-drain condition can also result from a blocked hose, foreign object, wiring problem, or control issue; verify the drain path and electrical connections before replacing the pump.
Part Details
Part NumberWPW10409079
Part TypeWasher Drain Pump
ManufacturerWhirlpool
Appliance TypeWasher
Primary FunctionRemoves water from the washer during the drain cycle.
Installation Notes
- Disconnect electrical power before service.
- Remove residual water safely before opening the drain system to reduce spill risk.
- Inspect and reconnect the pump hoses and electrical connector securely during reassembly.
- Confirm the replacement pump matches the appliance model and the removed part before installation.
- Run an appropriate drain or diagnostic test after reassembly while checking for leaks.
Verified Compatible Models
MVWB700BW0, MVWB725BG0, MVWB725BW0, MVWB750YW0, MVWB850YG0, MVWB850YW0, MVWB880BW0, MVWB950YG0, MVWB950YW0, MVWB980BG0, MVWB980BW0, WTW8100BW0, WTW8200YW0, WTW8240YW0, WTW8500BC0
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
Buy Online Pick Up In-Store
Address
101 Trillium Dr
Kitchener, Ontario N2E 1W8
Kitchener, Ontario N2E 1W8
Phone
Hours
Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM
All brand names are the property of their respective owners and are used for compatibility reference only.
