Whirlpool Washer drain pump assembly WPW10391443

Genuine Whirlpool OEM drain pump assembly that removes water from the washer during the drain portion of the cycle.

Is This the Right Part?

Common Symptoms

• Washer will not drain
• Washer drains slowly

Check Before Replacing

• Check for visible blockage or debris at the pump filter or inlet before replacing the pump.
• Verify that the drain hose is not kinked, blocked, or incorrectly positioned.
• Listen for pump operation during the drain portion of the cycle; a humming pump with no water movement can indicate a blockage or pump failure.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM part
• Drain pump assembly
• Used on select Whirlpool, Maytag, and Amana washers

Installation Notes

• Disconnect electrical power before installation.
• Drain residual water before disconnecting pump hoses or connections.
• Verify the replacement against the washer model and existing pump connections before installation.
• Reconnect hoses, electrical connections, retainers, and panels securely, then check for leaks during a controlled test cycle.

Verified Compatible Models

NFW5700BW0, MHW3000BG1, MHW3000BW1, MHW4000BW1, MHW3000BG0, MHW3000BW0, MHW4200BG0, MHW4200BG1, MHW4200BW0, MHW4200BW1, MHW8150EC0, MHW8150EW0, WFL98HEBU0, WFW61HEBW0, WFW70HEBW0, WFW70HEBW1, WFW80HEBC0, WFW80HEBC1, WFW80HEBW0, WFW86HEBW0, WFW86HEBW1, WFW8640BW0, WFW80HEBW1, WFW86HEBC0, WFW86HEBC1, WFW88HEAC0, WFW88HEAW0, WFW8640BC0, WFW8640BC1, WFW8640BW1

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