How do I know if my dishwasher drain pump is bad?

Common signs of a failing drain pump include standing water at the bottom of the dishwasher after a cycle, the dishwasher not draining at all, or unusual noises like humming or grinding during the drain cycle. You might also see error codes on the display related to draining issues.

Can I replace a dishwasher drain pump myself?

Replacing a dishwasher drain pump is a moderate difficulty repair that many DIYers can perform. It requires disconnecting power and water, accessing the pump from underneath, and carefully detaching and reattaching hoses and electrical connections. Basic tools are typically sufficient.

What causes a dishwasher drain pump to fail?

Drain pumps can fail due to wear and tear over time, electrical issues, or blockages. Food debris, broken glass, or other foreign objects can get lodged in the impeller, causing it to seize or burn out the motor. Hard water deposits can also contribute to pump failure.

Dishwasher Drain Pump Replacement | Appliance Aid

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W10348269 Dishwasher Drain Pump Fit for Kenmore Whirlpool may-tag Dishwasher WDT750SAHZ0, WDF520PADM7, WDT730PAHZ0, WPW10348269, W10084573,

[Directly Replaces]: W10348269 drain pump assembly (120VAC, 60Hz, 50W, 0.7A) is housed on the inside of the appliance. Directly replaces 8558995, 661662, 8565839, W10158351, W10084573, W10348269, AP5691922, AP6020066,...
[Premiun Quality]: Dishwasher drain pump W10348269 is made of high-strength materials, not easy to break, long service life and well-tested by the manufacturer - Meets OEM standards
[Repair Symptoms]: Our W10348269 dishwasher drain pump solve the following dishwasher problems for you: making noise;not draining; dishwasher not washing properly; dishwasher leaking and other similar problems
[Compatible]: W10348269 fit for Ken.more Whirl.pool Jen.n-Air May.tag Es.tate Ik.ea Am-ana dishwashers. The brands mentioned above are just for compatibility reference. Please check your model to ensure compatibility ...
[Model reference]: 66514742N511、66514743N511、66514749N511、66512093K210、66512413N410、66512413N411、66513073K210、66513073K211、66513073K212、66513073K213、66513073K214、66513073K215、7WDF530PAYM0、7WDF530PAYM1、7WDF530PAYM2、7WD...

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What the W10348269 does

The dishwasher drain pump is responsible for expelling dirty water from the wash tub at the end of a cycle. It uses an impeller to force water through the drain hose.

Symptoms when this part fails

Standing water in the bottom of the dishwasher
Dishwasher not draining completely
Loud humming or grinding noise during drain cycle
Drain cycle does not complete
Error codes related to draining

Compatibility

Fits the Whirlpool family. Specifically:

Any unit originally equipped with OEM part number(s): 8558995, 661662, 8565839, W10158351, W10084573, AP5691922, AP6020066.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: 8558995, 661662, 8565839, W10158351, W10084573, AP5691922, AP6020066

Tools you'll need

Screwdriver
Pliers
Towel
Bucket
Nut driver

Difficulty: Moderate · Time: 45-90 minutes

How to install the W10348269, step by step

Disconnect power to the dishwasher at the circuit breaker.
Shut off the water supply valve to the dishwasher.
Remove the lower access panel or kickplate.
Locate the drain pump, usually under the wash tub.
Disconnect wiring and hoses from the old pump.
Remove mounting screws or clips and detach the old pump.
Install the new drain pump, reconnecting hoses and wiring.
Replace access panel, restore water and power, then test.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next: