Product Overview
The Whirlpool W11087376 Dishwasher Pump and Motor Assembly is a genuine OEM replacement part designed to circulate water through the spray arms during the dishwashing cycle. This assembly is crucial for effective cleaning performance.
This part replaces the W10917114 model and is compatible with various Whirlpool, Maytag, KitchenAid, and JennAir dishwasher models. Always verify compatibility with your specific appliance model number before installation.
Safety Information
- Disconnect Power: Before attempting any repair, always unplug the dishwasher or shut off the house circuit breaker to prevent electrical shock.
- Turn Off Water Supply: Ensure the water supply to the dishwasher is turned off, typically located under the sink.
- Wear Protective Gear: Use appropriate personal protective equipment, such as gloves and safety glasses.
- Professional Assistance: If you are unsure about any step or lack the necessary repair experience, consult a qualified appliance technician.
Installation Guide
Replacing the dishwasher pump and motor assembly requires basic hand tools and some disassembly of the appliance. Novice repair experience is generally sufficient, but careful attention to detail is essential.
Tools Required:
- Basic hand tools (e.g., screwdrivers, pliers, wrenches)
Step-by-Step Installation:
- Preparation: Disconnect power and water supply to the dishwasher.
- Access the Assembly: Carefully pull the dishwasher out from its cabinet. Depending on your model, you may need to tilt it or access it from the bottom.
- Disconnect Old Assembly: Note the connections of all wires and hoses to the old pump and motor assembly. Taking photos can be helpful. Disconnect them.
- Remove Old Assembly: Unfasten and remove the old pump and motor assembly.
- Install New Assembly: Position the new Whirlpool W11087376 pump and motor assembly in place. Ensure all connections fit securely.
- Reconnect Wires and Hoses: Reconnect all wires and hoses, ensuring they are properly seated and tightened to prevent leaks.
- Test for Leaks: Before fully reinstalling the dishwasher, restore the water supply and check for any leaks.
- Restore Power: Once confident there are no leaks, restore power to the dishwasher.
- Run a Test Cycle: Run a short wash cycle to ensure the new assembly functions correctly and dishes are cleaned effectively.

Image: Top view of the Whirlpool W11087376 Dishwasher Pump and Motor Assembly, showing the main housing and connections.

Image: Side view of the Whirlpool W11087376 Dishwasher Pump and Motor Assembly, highlighting the motor and pump components.

Image: Back view of the Whirlpool W11087376 Dishwasher Pump and Motor Assembly, showing the various ports and electrical connections.
Operating Your Dishwasher After Part Replacement
After successful installation of the new pump and motor assembly, your dishwasher should resume normal operation. Ensure proper loading of dishes and use recommended detergents for optimal cleaning results.
Maintenance
To maintain the performance of your dishwasher and its new pump assembly, regular cleaning is recommended. Use a dishwasher cleaner, such as Affresh® Dishwasher Cleaner (item W10282479), to help reduce limescale and mineral build-up that can affect performance and cleanliness.
Troubleshooting
If your dishwasher is still experiencing issues after replacing the pump and motor assembly, consider the following:
- Dishes Not Clean: Ensure spray arms are not clogged and are spinning freely. Check water pressure.
- Unusual Noises: Verify all connections are secure and no foreign objects are obstructing the pump or spray arms.
- Leaks: Re-check all hose connections for tightness and proper sealing.
For persistent issues, consult the full service manual for your specific dishwasher model or contact a certified technician.
Specifications
| Brand: | Whirlpool |
| Model: | W11087376 |
| Replaces Part Number: | W10917114 |
| Item Type Name: | Dishwasher Pump and Motor Assembly |
| Item Weight: | 5.38 Pounds |
| Voltage: | 1 |
| UPC: | 883049548821 |
Warranty and Support
The Whirlpool W11087376 Genuine OEM Dishwasher Pump and Motor Assembly comes with a 1 Year Limited Warranty. This warranty covers defects in materials and workmanship under normal use.
For warranty claims or additional support, please refer to the official Whirlpool documentation that came with your appliance or visit the Whirlpool Store on Amazon.
Video: An official video from Whirlpool Service Parts discussing the importance of using genuine OEM parts for optimal appliance performance and longevity.





