Whirlpool Dishwasher Pump and Motor Assembly WPW10056309, Replaces W10056309

Genuine Whirlpool OEM sump/pump and motor assembly that circulates wash water through the dishwasher spray arms during the dishwashing cycle.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Dishes remain dirty after a completed cycle
• Little or no water appears to be spraying from the wash arms
• Unusual humming, whining, or grinding noise during the wash portion of the cycle
• The dishwasher fills but provides weak wash action

Check Before Replacing

• After the dishwasher fills and begins washing, pause the cycle and carefully check whether the spray arms have changed position; do not reach into a running dishwasher.
• With power disconnected, inspect the lower spray arm, filter area, and visible sump opening for food debris or other blockage before condemning the pump assembly.
• Listen during the wash portion for abnormal pump noise, while recognizing that noise can also come from debris or other components.
• Confirm that the dishwasher fills with an appropriate water level and that the spray-arm passages are not obstructed; these checks help distinguish circulation issues from fill or blockage problems.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM pump and motor assembly
• Integrated sump, pump, and wash motor design
• Moves water from the sump through the dishwasher spray arms
• Sold as a complete assembly rather than as a separately listed circulation motor
• Used in Whirlpool-family dishwasher applications, including Whirlpool, KitchenAid, and Kenmore models

Installation Notes

• Disconnect electrical power at the circuit breaker or unplug the dishwasher before service.
• Shut off the dishwasher water supply and be prepared for residual water when the assembly is removed.
• Wear work gloves when handling the pump assembly and dishwasher interior.
• Installation may require access to and removal of surrounding dishwasher components; follow the service information for the specific model.
• After installation, reassemble the dishwasher and run an appropriate test cycle while checking for leaks and normal wash-arm operation.

Verified Compatible Models

GU2800XTVB0, GU2800XTVB2, GU2800XTVQ1, GU2800XTVQ3, GU2800XTVS0, GU2800XTVS2, GU2800XTVY0, GU2800XTVY2, GU3600XTVB1, GU3600XTVB3, GU3600XTVQ0, GU3600XTVQ2, GU3600XTVQ4, GU3600XTVY1, GU3600XTVY3

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.