Whirlpool Dishwasher pump outlet and seal / lower wash-arm support cover W11573369

Whirlpool OEM dishwasher pump outlet and seal that supports the lower wash arm and directs pump water to the lower spray arm and water feed tube.

Is This the Right Part?

Common Symptoms

• Poor lower-rack cleaning
• Low wash-water pressure
• Lower spray arm not receiving adequate water
• Water leakage at the pump-cover seal
• Lower spray arm support or mounting tab damaged or obstructed

Check Before Replacing

• Inspect the cover/support for cracks, damage, obstruction, or broken mounting tabs.
• Check whether the lower spray arm is receiving adequate water flow during operation.
• Inspect the included seal area for leakage or incorrect seating.
• Confirm that the existing part matches the replacement before installation.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM part
• Includes cover/support and seal
• Used in dishwasher pump outlet and lower wash-arm water path
• Manufacturer part number W11573369

Installation Notes

• Disconnect electrical power to the dishwasher at the plug or circuit breaker before installation.
• Verify the dishwasher model and existing part before ordering.
• Ensure the seal is correctly seated and the support is securely installed before restoring power.

Verified Compatible Models

WDT750SAHB0, WDT750SAHM0, WDT750SAHV0, WDT750SAHW0, WDT750SAHZ0, WDT970SAHB0, WDT970SAHV0, WDT970SAHW0, WDT970SAHZ0, WDT975SAHV0, WDT975SAHZ0, WDTA50SAHB0, WDTA50SAHM0, WDTA50SAHV0, WDTA50SAHZ0, 2213099N413, 2214573N612, 665.13092N410, 665.13093N410, 665.13093N411, 665.13099N410, 665.13223N410, 665.13473N411, 665.13479N410, 665.13543N413, 665.13549N412, 665.14542N710, 665.14543N711, 665.14553N610, WDTA75SAHN0

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