3363394 Washer Drain Pump — Install Guide & Compatibility
Updated September 29, 2025
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The 3363394 washer drain pump is used on many Whirlpool®/Kenmore® direct-drive top-load washers. If your washer won’t drain, leaks water from the pump area, or makes loud buzzing/grinding noises during drain, this guide covers everything you need: symptoms, install, troubleshooting, and cross references.
What 3363394 Fixes (Common Symptoms)
| Symptom | What You May Notice | Likely Fix |
|---|---|---|
| Washer won’t drain | Water left in tub; cycle won’t advance | Replace drain pump; inspect hoses for coins/debris |
| Loud buzzing / grinding | Noise during drain; weak or no draining | Impeller worn → replace pump |
| Leak at bottom front | Water under unit after drain | Cracked housing or loose clamps |
| Burning smell / trips breaker | Pump motor seizing | Replace pump assembly |
Compatibility & Alternates
- WP3363394 — current manufacturer number
- 3352492 — older legacy pump
Cross Reference Information
The WP3363394 washer drain pump replaces and is cross-referenced with these part numbers:
- AP6008107
- 3363394
- 21024
- 3296
- 3348014
- 3348015
- 3348215
- 3352492
- 62516
- 63347
- 64076
- 8235
- PS11741239
- WP3363394VP
Tip: Always confirm by washer model number in addition to part number for best fit.
Tools & Prep
- Unplug washer; turn off water supply.
- Towels/pan for draining water.
- Pliers for clamps, flat screwdriver for clips.
- 1/4" nut driver or socket (for cabinet).
Step-by-Step Installation (Direct-Drive)
- Unplug washer; shut off water supply.
- Access pump: tilt console, remove cabinet, or access front-lower panel (varies by model).
- Release pump clips (two metal clips hold pump to motor).
- Disconnect hoses (expect some water).
- Install new pump: seat on motor shaft; reinstall clips.
- Reconnect hoses and clamps; reassemble cabinet.
- Test drain/spin cycle for leaks and noise.
Troubleshooting After Install
- Still won’t drain? Check drain hose/standpipe for clogs.
- Leak at pump? Reseat hoses, tighten clamps, inspect fittings.
- Loud noise? Ensure pump fully seated on shaft and clips secure.
FAQ
Is 3363394 the same as WP3363394?
Yes — WP3363394 is the updated manufacturer number.
What’s the difference between 3363394 and 3352492?
Both are direct-drive pumps, but orientation differs on some models. Confirm visually and by model number.
Do I need new hoses too?
Replace hoses/clamps if brittle, cracked, or leaking.
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Supporting Videos (Curated)
These external videos show how to replace a 3363394 washer pump. Always verify your exact model.
Video #1 — Direct-Drive Pump Replacement
Disclaimer
This guide is provided for educational purposes only. Repairs should be performed with power disconnected and water off. If uncomfortable, consult a professional. PartsDiscount.com is not responsible for injury or damage.
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