Whirlpool Dishwasher Pump

The Motor-Pump is an OEM part for Whirlpool dishwashers. It is responsible for circulating water throughout the dishwasher during the cleaning cycles, ensuring that dishes are thoroughly washed and rinsed. This component combines both the motor and pump functions, providing efficient and reliable water movement within the appliance.

Causes of a bad motor-pump can include electrical issues, blockages from debris or food particles, or mechanical wear due to prolonged use.

Symptoms of a bad motor-pump include:

• The dishwasher not cleaning dishes properly
• Unusual noises during the wash cycle
• Water not circulating or draining correctly
• The dishwasher failing to start or complete a cycle

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Diverter Motor is an OEM part for Whirlpool dishwashers. It controls the movement of the diverter disc, which directs water flow to different spray arms during the wash cycle. This ensures that all areas of the dishwasher receive adequate water pressure for effective cleaning.

Causes of a bad diverter motor can include electrical malfunctions, wear and tear from frequent use, or damage from water exposure. A faulty diverter motor can prevent the proper distribution of water, leading to poor cleaning performance.

Symptoms of a bad diverter motor include:

• Dishes not being cleaned properly
• Unusual noises coming from the dishwasher during operation
• The dishwasher not advancing through cycles correctly
• Water not reaching all areas of the dishwasher

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Note: Includes wire harness WPW10083167, Drain cap part number WPW10193605, and the shaft seal has been incorporated into sump housing, not available separately.

The Diverter Cover is an OEM replacement part for Whirlpool dishwashers. It is a protective plastic shield that covers the diverter valve, which controls the path of water flow during different wash cycles. The cover helps protect internal components from debris while allowing the valve underneath to operate smoothly.

Causes of a bad diverter cover can include cracks or breaks due to impact, loosening of mounting screws over time, or discoloration and wear of the plastic material.

Symptoms of a bad diverter cover include:

• Leaks from the diverter valve area
• Difficulty with water diversion during cycles
• Reduced spray pressure or coverage inside the wash compartment
• Debris accumulating near the valve mechanism

This OEM replacement is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Circulation Pump is an OEM part for Whirlpool dishwashers. This component drives the water flow throughout the dishwasher, ensuring efficient cleaning performance. It helps to distribute the water evenly, reaching every corner of the dishwasher, and effectively removing food particles and stains.

Causes of a faulty circulation pump can include wear and tear over time, blockage due to debris or foreign objects, or electrical component failure. These factors can result in reduced water pressure, inadequate cleaning, or the dishwasher not operating at all.

Symptoms of a bad circulation pump may include:

• Weak or no water spray during the wash cycle
• Incomplete or unsatisfactory cleaning results
• Unusual noises coming from the dishwasher

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

This is a replacement circulation pump. This is a genuine OEM part made by Whirlpool and has been sourced directly from the manufacturer. This part is intended to replace a broken, faulty, or clogged circulation pump in a variety of dishwashers. The circulation pump transfers water to the spray arms so dishes can be cleaned. If the pump is defective or becomes clogged over time, dishes may not come out clean or the dishwasher may leak. Proper tools are required to install this part. Make sure that the dishwasher is entirely disconnected from water and power before starting any repair work. Always ensure the appropriate safety precautions are adhered to when attempting to fix any appliances. For more accurate information on how and where to install this circulation pump, the appropriate owner's manual and included diagrams should be referenced.As an authentic replacement part, this circulation pump is suitable for use on several different models of dishwashers manufactured by Whirlpool, Maytag, KitchenAid, Amana, and other Whirlpool brands. This is a genuine part made of high-quality, non-corrosive, durable materials and is sold individually.

The Sump and Motor Assembly is an OEM part for Whirlpool dishwashers. This part is the pump and motor that circulate water throughout the unit. This assembly ensures that water is efficiently pumped through the spray arms, providing thorough cleaning of dishes.

Causes of a bad sump and motor assembly can include debris buildup, wear and tear from regular use, or damage to the motor or pump components. 

Symptoms of a bad sump and motor assembly include:

• Water leaks under the dishwasher
• Unusual noises during operation
• Incomplete or poor cleaning of dishes
• Dishwasher not draining properly

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Shaft seal included.

The Pump and Motor Assembly is an OEM part for Whirlpool dishwashers. This assembly is responsible for draining water from the dishwasher during the drain cycle and recirculating water during the wash cycle. It works continuously throughout the cleaning process to remove dirty water and reuse clean water.

Causes of a bad pump and motor assembly include failures in the motor that drives the pump or internal clogging/blockages of the pump mechanism. 

Symptoms of a bad pump and motor assembly include:

• Incomplete draining of water at the end of the cycle  
• Leaks or flooded bottom of the dishwasher
• Loud vibrating or grinding noises coming from underneath during the operation
• The dishwasher failing to fill or recirculate water properly

This OEM Whirlpool replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This dishwasher wash impeller mounts on the circulation pump to drive water through the spray arms. A worn or damaged impeller can cause weak spray, poor cleaning, or noise; replacing it restores proper wash pressure. What it does:

• Moves water from the circulation pump through the filter and spray arms for effective cleaning
• Maintains proper wash pressure and spray action during the cycle
• Common fix for poor cleaning, spray arms not turning, or weak/no water circulation
• May reduce grinding or rumbling noises caused by broken or stripped impeller blades

• Includes 1 wash impeller

• Disconnect electrical power and shut off the water supply before servicing
• Remove the lower rack and spray arm; take off filters/sump cover to access the impeller
• Note impeller orientation; transfer any spacers as found and secure the impeller without overtightening
• Reassemble, check for leaks, and verify spray arm rotation after a test cycle

This part is a replacement pump and motor assembly that is intended for use with compatible dishwasher models.The sump and motor assembly are responsible for moving water from the sump collection area to the appliance's spray arms. This is critical for making sure that the dishes can be properly cleaned. This assembly includes multiple parts required for replacing the entire sump and motor system. Make sure that the dishwasher has been unplugged from the power outlet as well as disconnected from the water source before making any repair attempts. This is a genuine OEM part manufactured by Whirlpool and has been sourced directly from the manufacturer. It is sold individually. This part is compatible with several different dishwasher models manufactured by Whirlpool, Maytag, Jenn-Air, Amana, Admiral, Norge, and some other brands.

This circulation pump and motor assembly drives water through the spray arms during the wash and rinse cycles. Replace it to restore proper wash performance when the dishwasher fills but doesn't spray, cleans poorly, or runs loudly. What it does:

• Circulates water from the sump through the spray arms for cleaning and rinsing
• Also called the wash motor; provides the pressure needed for effective spray
• Typical failure symptoms: poor cleaning, no spray or weak spray, loud humming/grinding, or leaks at the pump area
• Restores normal water circulation and wash pressure

• One circulation pump-and-motor assembly

• Disconnect power and shut off water supply before servicing
• Access from the bottom/front of the unit; expect residual water—protect floors and wiring
• Move wiring and hoses carefully; transfer any clamps, seals, or brackets from the original as needed
• Ensure seals are seated, reconnect hoses/wiring, then run a short cycle and check for leaks

This diverter disc directs wash water to different spray zones during a cycle, helping ensure alternating spray patterns and thorough cleaning. A worn or damaged disc can cause poor wash performance or incorrect spray routing.

• Routes water from the sump to selected spray arms/zones
• Helps alternate spray to improve coverage and cleaning
• Worn discs may lead to weak spray, poor cleaning, or unusual cycle behavior
• Can contribute to water leaking at the diverter area if the seal interface is compromised

• Disconnect power and water before servicing
• Access is typically from the bottom; remove the toe kick and lower panel as needed
• Note the disc orientation in relation to the diverter mechanism during removal
• Inspect related components (diverter motor/shaft, seals, sump) and replace if worn

Seal included. This sump housing assembly includes a 32.17 millimeter hole for the thermistor. If the hole for the thermistor is 31-31.5 millimeters you will need to order WP8534882.

includes seal

The Impeller is an OEM part for Whirlpool brand dishwashers. Located within the dishwasher sump assembly, this plastic component utilizes rotating blades to circulate wash water throughout cycles.

Causes of a bad impeller can include cracking or damage from minerals over time, chunks of food debris jamming the blades, or normal wear on plastic.

Symptoms of a faulty impeller include: 

• Inadequate water circulation yielding poor cleaning 
• Food particles or utensils not fully rinsed
• Loud clicking or grinding noises mid-cycle
• Error codes relating to low water pressure

Replacing the impeller restores optimum water flow for Whirlpool dishwashers. Proper circulation using the OEM replacement ensures all portions of dishes and cycles receive sufficient water volume. Compatibility also includes Maytag, Jenn-Air, Amana, Magic Chef, and other brands.

This replacement OEM part is a sump and motor assembly for dishwashers. The sump and motor assembly distributes water to the spray arm of the dishwasher. Luckily, replacing this part is a simple process. To begin, turn off the power supply and shut off the water supply valve. Remove the screws that secure the lower access panel. Disconnect the water supply line from the inlet valve. Then proceed to remove the mounting screws from the junction box cover. Take note of the wires' orientation. Remove the screws that hold the bracket. Disconnect the drain hose from the sink or garbage disposal. Open the dishwasher door and remove the mounting screws. Pull the dishwasher away from the cabinet and unsnap the covers from the hinge ropes. Disconnect the ropes. Remove the screws securing the upper door panel. Carefully tilt the dishwasher back and detach the fill hose from its retaining clip disconnecting the hose from the sump. Uninstall the sump and motor assembly and align the pump with the seal and sump. This genuine replacement part is sold individually and is compatible with Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Sears/Kenmore brand dishwashers.