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Dishes come out dirty, greasy, or with food residue because the failed pump motor cannot deliver adequate water pressure to the spray arms.
Loud grinding, humming, or buzzing sounds during the wash cycle caused by worn motor bearings or a jammed pump impeller.
Dishwasher fills with water but spray arms remain stationary — the motor has seized and cannot drive water through the wash system.
A cracked pump housing or failed internal seal allows water to escape the pump body, creating puddles beneath the appliance.
Dishwasher powers on and fills but halts before washing begins; on KitchenAid/Whirlpool models this often triggers error code 4-3 indicating circulation pump failure.
💡 Pro Tip: Is Your Circulation Pump the Problem?
Your part is likely the culprit if you notice any of the following:
⚠️ Dishes come out dirty or greasy after a full cycle — spray arms are not getting water pressure
⚠️ Loud grinding, humming, or buzzing noise during the wash phase
⚠️ Dishwasher fills with water but the wash cycle never seems to run (error code 4-3 on KitchenAid/Whirlpool)
⚠️ Water pooling at the bottom of the tub — pump impeller jammed or seized
🛠 Quick check: Start a wash cycle and listen. If you hear the water fill but no strong spray sound within 60 seconds, the circulation motor has likely failed. Confirm with a multimeter — a healthy motor reads 7–15 Ω across its terminals. Open circuit = replace the pump.
📦 What's in the Box
✅ 1× Dishwasher Circulation Pump & Motor Assembly (120VAC / 0.8A / 37W, replaces W11084656)
We typically respond within 1 business day. Include your appliance model number for the fastest answer.
Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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