Whirlpool Dishwasher Pump and Motor Assembly W10591570

Dishwasher circulation pump-and-motor assembly that pumps wash water through the spray arms. Whirlpool currently identifies WPW10591570 as the OEM replacement for W10591570.

Is This the Right Part?

Common Symptoms

• Dishes are not cleaned properly
• Noisy operation during the wash cycle

Check Before Replacing

• After the dishwasher fills and begins washing, verify that the spray arms are receiving strong water circulation; weak or absent spray can indicate a circulation problem, but other causes must also be ruled out.
• Inspect and clean the dishwasher filters and spray arms before condemning the pump-and-motor assembly.
• Disconnect electrical power before inspecting or removing the assembly.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM assembly
• Circulation pump and motor combined in one assembly
• Designed to pump water through the spray arms
• Used in Maytag and Whirlpool dishwashers

Installation Notes

• Disconnect electrical power at the circuit breaker before installation.
• Follow the appliance-specific service documentation for access and replacement.
• Wear protective gloves when handling the dishwasher and assembly.

Verified Compatible Models

MDB4949SDE0, MDB4949SDE1, MDB4949SDE2, MDB4949SDE3, MDB4949SDH0, MDB4949SDH1, MDB4949SDH2, MDB4949SDH3, MDB4949SDM0, MDB4949SDM1, MDB4949SDM2, MDB4949SDM3, MDB4949SDZ0, MDB5969SDE0, MDB5969SDE1, MDB5969SDM2, MDB7949SDZ0, MDB7959SHK0, MDB7959SHZ0, MDB7979SHZ1, MDB8959SFE1, MDB8959SFH2, MDB8959SFH4, MDB8959SFZ0, MDB8959SFZ3, MDB8969SDE0, MDB8969SDE3, MDB8979SEZ0, MDB4949SHB0, MDB4949SHZ0, MDB5969SDM1, MDB6949SDH1, MDB7949SDE0, MDB7979SHZ0, MDB8959SFE0, MDB8959SFE4, MDB8959SFH1, MDB8959SFH3, MDB8969SDE2, MDB8969SDM1, MDB8969SDM3, MDB8979SFZ0, MDB8989SHW0

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