Whirlpool Dishwasher Not Cleaning or Humming During Wash? Circulation Pump W10894668 – Fix Wash Motor Failure Fast

If your Whirlpool or KitchenAid dishwasher is filling with water but dishes come out dirty, water pressure from the spray arms is weak or absent, or you hear a loud humming or grinding noise during the wash cycle, the circulation pump and motor assembly is the most common failed component. In most Whirlpool-platform dishwashers, the circulation pump forces pressurized water through the upper and lower spray arms throughout the wash and rinse cycles. When the motor bearing seizes, the impeller jams from debris, or the pump housing cracks, water pressure drops to zero and the dishwasher stops cleaning entirely. ⚡ Common failure point on Whirlpool, KitchenAid, Jenn-Air, and Maytag dishwasher platforms. Part W10894668 is the genuine OEM complete pump and motor assembly that restores full wash pressure and cleaning performance immediately.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Dishwasher powers on and fills with water normally
• ✔ Filter and drain confirmed clean — no debris blockage
• ✔ Spray arms spin freely and are not clogged
• ✔ Door latch and control board confirmed functional
• ✔ ONLY problem is dishes not getting clean, no spray arm pressure, humming/grinding during wash, or wash motor error code

Not sure? Send us your model number — we’ll confirm before you order.

🔧 Common Symptoms

• Dishes not getting clean even with proper detergent and loading — most common complaint
• Weak or no water pressure from upper or lower spray arms
• Loud humming or grinding noise during the wash cycle
• Dishwasher fills with water but does not wash — no spray arm movement
• Error code for wash motor or circulation pump failure (varies by model)
• Water remaining in the tub after the cycle with no drain fault

✔ If these symptoms match, the circulation pump and motor assembly is the most likely failed component.

✔ In most cases, replacing the circulation pump assembly restores full wash pressure and cleaning performance immediately.

📦 Part Details

• Part Number: W10894668
• Type: Complete dishwasher circulation pump and motor assembly — includes both pump and motor as a single unit
• Replaces: W10314568, WPW10314568, W10645659, W10773795, W11113839 (no modification required)
• Brands: Whirlpool, KitchenAid, Jenn-Air, Maytag, Amana, Inglis

⚙️ Installation

Skill Level: Moderate — 45–60 minutes. Disconnect power and turn off the water supply before beginning. Access the circulation pump by removing the lower spray arm, filter assembly, and tub floor panel. Disconnect the wire harness and water inlet/outlet hoses, then unbolt the pump assembly from the tub base. Install the new assembly in reverse order, ensuring all hose clamps are fully seated and the harness connector clicks into place. Run a short cycle and check for leaks at all connections before returning the dishwasher to service.

✓ Compatible Models

Compatible with 200+ Whirlpool-platform dishwasher models including KitchenAid KDTE and KDFE series, Jenn-Air JDB series, Whirlpool WDF and WDT series, Maytag, Amana, and Inglis. Contact us to verify your model number before ordering.

💡 Pro Tip