Whirlpool or KitchenAid Dishwasher Not Cleaning, Weak Spray, or No Water Circulation? Circulation Pump W11460963 – Fix Wash Pump Failure Fast

A Whirlpool or KitchenAid dishwasher that leaves dishes dirty, has weak or no spray arm pressure, makes a humming noise without water movement, or stops mid-cycle almost always has a failed circulation pump. In most Whirlpool WDT and KitchenAid KDFE series dishwashers, the circulation pump is the main wash motor that pressurizes water through the spray arms during the wash cycle — when it fails, water fills the tub normally but cannot be circulated with enough pressure to clean dishes. When it fails, the dishwasher may hum without spraying, leave food residue on dishes, or display a wash error mid-cycle. ⚡ Circulation pump failure is the most common cause of a Whirlpool or KitchenAid dishwasher that fills but doesn’t clean. Part W11460963 is the genuine OEM circulation pump 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:

• ✔ Your dishwasher is a compatible Whirlpool WDT or KitchenAid KDFE/KDTE series model
• ✔ The dishwasher fills with water normally — water level in the tub is correct
• ✔ The spray arms are not blocked or clogged — confirmed clean and spinning freely
• ✔ The drain pump works — dishwasher drains at the end of the cycle
• ✔ ONLY problem is weak or no spray pressure during the wash cycle — not a water inlet valve, control board, or drain fault

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

🔧 Common Symptoms

• Dishes not getting clean — food residue remaining after full cycle
• Weak or no water pressure from spray arms — arms not spinning or barely moving
• Dishwasher hums during wash cycle but water doesn’t circulate
• Dishwasher stops mid-cycle — wash phase doesn’t complete
• Unusual grinding or rattling noise from pump area during wash
• Standing water in tub after cycle — pump seized and blocking drain path

✔ If these symptoms match, this is the most likely failed component in the system.

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

📦 Part Details

• Part Number: W11460963
• Type: Dishwasher Circulation Pump — Main Wash Motor and Pump Assembly
• Replaces: OEM direct-fit pump — supersedes W11035712 (no modification required)
• Brands: Whirlpool (WDT750, WDTA50 series), KitchenAid (KDFE104, KDTE104 series)

⚙️ Installation

Skill Level: Moderate — 30–45 min DIY. Disconnect power at the breaker and turn off the water supply before beginning. Remove the lower dish rack, spray arm, and filter assembly to access the pump from inside the tub. Disconnect the pump mounting tabs, rotate to unlock, and pull the pump assembly out. Install the new W11460963 pump in the same orientation, reconnect the wire harness, and reinstall the filter and spray arm. Restore power and run a short wash cycle to confirm full spray pressure before returning the dishwasher to service.

💡 Pro Tip

Related repair guides and model hubs: Whirlpool Dishwasher Circulation Pump W11460963, Whirlpool Dishwasher Not Cleaning, Whirlpool Dishwasher Parts, KitchenAid Dishwasher Parts, WDT750SAKW0, WDTA50SAKW0, KDFE104KPS0, KDTE104KPS0

✓ Model-Specific Repair Pages