Whirlpool Dishwasher Sump Assembly WPW10482462 — Fix Poor Cleaning & No Water Circulation

Whirlpool Dishwasher Sump Assembly WPW10482462 — Fix Poor Cleaning & No Water Circulation

Sale price: $99.95
Regular price: $199.89
You save: $99.94 (50%)

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Dishwasher Not Cleaning or No Water Circulation? Sump Assembly WPW10482462 – Fix Poor Wash Performance Fast

When your dishwasher runs a full cycle but dishes come out dirty, water isn't circulating through the spray arms, or you hear the motor running without any wash action, the sump assembly is the core component to inspect. In Whirlpool, Maytag, Amana, and KitchenAid dishwashers, the sump assembly is the central hub that collects water from the tub, houses the wash motor inlet, and routes pressurized water to the spray arms. When it cracks, clogs, or the internal components fail, water distribution breaks down entirely — the motor may run but no water reaches the spray arms, leaving dishes completely unwashed. ⚡ Common failure point in Whirlpool-platform dishwashers — especially after debris ingestion or long-term seal wear. Part WPW10482462 is the genuine OEM replacement that restores full water collection, proper motor inlet sealing, and effective spray arm pressurization.

❓ Is This the Right Part?

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

✔ Dishwasher powers on and the control panel responds normally
✔ Water fills and drains correctly — the tub fills and empties as expected
✔ The wash motor runs — you can hear it during the cycle
✔ ONLY problem is poor cleaning, weak spray, or no water reaching the spray arms

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

🔧 Common Symptoms

Dishes come out dirty or with food residue after a full cycle
Spray arms not spinning or barely moving during wash
Motor runs but no water movement visible in the tub
Water pooling in the bottom of the tub after cycle completes

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

✔ In most cases, replacing this sump assembly restores full wash performance immediately.

📦 Part Details

Part Number: WPW10482462
Type: Dishwasher Sump Assembly (Wash Sump / Motor Inlet Housing)
Replaces: W10300742, W10482462
Brands: Whirlpool, Maytag, Amana, KitchenAid, Inglis
Application: Dishwasher water collection, motor inlet, and spray arm supply

⚠️ Need the Complete Sump + Motor Assembly?
If your wash motor has also failed or you want a complete assembly replacement, order W11025157 instead — it includes both the sump and the motor as a single unit, saving a second disassembly if the motor is borderline.

⚙️ Installation

Skill Level: MODERATE — 45–60 minutes. Disconnect power and water supply before servicing. Remove the lower spray arm, filter assembly, and lower rack to access the sump. Disconnect the motor wiring harness and water supply lines, unclip the sump retaining tabs, and lift the assembly out. Transfer any reusable seals or clips to the new sump, seat it firmly, reconnect all lines and harnesses, and reassemble. Run a short cycle to confirm full spray arm rotation and no leaks.

✓ Compatible Models

Confirmed compatible with WDF310PAAB0, WDF530PAYM0, WDT710PAYB0, MDB4949SDE0, MDB8959SFE0, ADB1400PYB0, IUD7070DS0 plus 500+ additional Whirlpool, Maytag, Amana, and KitchenAid dishwasher models. Contact us to verify your model number before ordering.

✓ Model-Specific Repair Pages

💡 Pro Tip

Clean the Filter Before Condemning the Sump:
A severely clogged filter basket can mimic a failed sump — the motor runs but water can't flow through the blocked screen. Before ordering, remove and thoroughly clean the filter assembly and run a cycle. If performance doesn't improve, the sump itself is the fault. Also inspect the sump inlet screen for debris that may have bypassed the filter — clearing it takes 5 minutes and can save you a full sump replacement.

✅Compatibility & Cross Reference

Part number WPW10482462 replaces W10300742, W10482462

66513002N510, 66513002N511, 66513003N510, 66513003N511, 66513004N510, 66513004N511, 66513009N510, 66513009N511, 66513012K110, 66513012K111, 66513012K112, 66513012K113, 66513013K110, 66513013K111, 66513013K112, 66513013K113, 66513014K110, 66513014K111, 66513014K112, 66513014K113, 66513019K110, 66513019K111, 66513019K112, 66513019K113, 66513023K110, 66513023K111, 66513023K112, 66513023K113, 66513073K210, 66513073K211, 66513073K212, 66513073K213, 66513073K214, 66513073K215, 66513073K216, 66513073K217, 66513802N710, 66513803N710, 66513804N710, 66513809N710, 66514312N410, 66514312N411, 66514312N412, 66514312N413, 66514313N410, 66514313N411, 66514313N412, 66514313N413, 66514319N410, 66514319N411, 66514319N412, 66514319N413, 66514422N510, 66514422N511, 66514423N510, 66514423N511, 66514429N510, 66514429N511, 66514502N020, 66514503N020, 66514509N020, 66515023K110, 66515023K112, 66515023K113, 66515112K210, 66515112K211, 66515112K212, 66515112K213, 66515112K214, 66515112K215, 66515112K216, 66515112K217, 66515112K218, 66515113K210, 66515113K211, 66515113K212, 66515113K213, 66515113K214, 66515113K215, 66515113K216, 66515113K217, 66515113K218, 66515114K210, 66515114K211, 66515114K212, 66515114K213, 66515114K214, 66515114K215, 66515114K216, 66515114K217, 66515114K218, 66515119K210, 66515119K211, 66515119K212, 66515119K213, 66515119K214, 66515119K215, 66515119K216, 66515119K217, 66515119K218, 66517152K210, 66517152K211, 66517152K212, 66517152K213, 66517152K214, 66517152K215, 66517152K216, 66517152K217, 66517159K210, 66517159K211, 66517159K212, 66517159K213, 66517159K214, 66517159K215, 66517159K216, 66517159K217, 66517382N710, 66517383N710, 66517389N710, 66517482N710, 66517489N710, 7WDF530PAYM0, 7WDF530PAYM1, 7WDF530PAYM2, 7WDF530PAYM3, 7WDF530PAYM4, 7WDF530PAYM5, 7WDF530PAYM6, 7WDF530PAYM7, ADB1400PYB0, ADB1400PYB1, ADB1400PYB2, ADB1400PYB3, ADB1400PYB4, ADB1400PYB5, ADB1400PYB6, ADB1400PYD0, ADB1400PYD1, ADB1400PYD2, ADB1400PYD3, ADB1400PYD4, ADB1400PYS0, ADB1400PYS1, ADB1400PYS2, ADB1400PYS3, ADB1400PYS4, ADB1400PYS5, ADB1400PYS6, ADB1400PYW0, ADB1400PYW1, ADB1400PYW2, ADB1400PYW3, ADB1400PYW4, ADB1400PYW5, ADB1400PYW6, IDF320PAFW0, IDF320PAFW1, IDF330PAGW0, IUD3100BW0, IUD3100BW1, IUD3100BW2, IUD3100BW3, IUD3100BW4, IUD3100BW5, IUD6100BB0, IUD6100BB1, IUD6100BB2, IUD6100BB3, IUD6100YW0, IUD6100YW1, IUD7070DS0, IUD7070DS1, IUD7070DS2, IUD7070DS3, IUD8100YS0, IUD8100YS1, IUD8100YS2, IUD8100YS3, IUD8100YS4, IWU98760, IWU98761, MDB4949SDE0, MDB4949SDE1, MDB4949SDE2, MDB4949SDE3, MDB4949SDH0, MDB4949SDH1, MDB4949SDH2, MDB4949SDH3, MDB4949SDM0, MDB4949SDM1, MDB4949SDM2, MDB4949SDM3, MDB4949SDZ0, MDB4949SHB0, MDB4949SHB1, MDB4949SHW0, MDB4949SHW1, MDB4949SHZ0, MDB4949SHZ1, MDB5969SDE0, MDB5969SDE1, MDB5969SDE2, MDB5969SDH0, MDB5969SDH1, MDB5969SDH2, MDB5969SDM0, MDB5969SDM1, MDB5969SDM2, MDB6949SDE0, MDB6949SDE1, MDB6949SDH0, MDB6949SDH1, MDB6949SDM0, MDB6949SDM1, MDB7949SDE0, MDB7949SDE1, MDB7949SDE2, MDB7949SDE3, MDB7949SDH0, MDB7949SDH1, MDB7949SDH2, MDB7949SDH3, MDB7949SDM0, MDB7949SDM1, MDB7949SDM2, MDB7949SDM3, MDB7949SDZ0, MDB7959SHK0, MDB7959SHZ0, MDB7959SHZ1, MDB7979SHZ0, MDB7979SHZ1, MDB8959SFE0, MDB8959SFE1, MDB8959SFE2, MDB8959SFE3, MDB8959SFE4, MDB8959SFH0, MDB8959SFH1, MDB8959SFH2, MDB8959SFH3, MDB8959SFH4, MDB8959SFZ0, MDB8959SFZ1, MDB8959SFZ2, MDB8959SFZ3, MDB8959SFZ4, MDB8969SDE0, MDB8969SDE1, MDB8969SDE2, MDB8969SDE3, MDB8969SDH0, MDB8969SDH1, MDB8969SDH2, MDB8969SDH3, MDB8969SDM0, MDB8969SDM1, MDB8969SDM2, MDB8969SDM3, MDB8979SEZ0, MDB8979SEZ1, MDB8979SFZ0, MDB8979SFZ1, MDB8979SFZ2, MDB8989SHB0, MDB8989SHK0, MDB8989SHW0, MDB8989SHZ0, WDF310PAAB0, WDF310PAAB1, WDF310PAAB2, WDF310PAAB3, WDF310PAAB4, WDF310PAAB5, WDF310PAAD0, WDF310PAAD1, WDF310PAAD2, WDF310PAAD3, WDF310PAAD4, WDF310PAAD5, WDF310PAAS0, WDF310PAAS1, WDF310PAAS2, WDF310PAAS3, WDF310PAAS4, WDF310PAAS5, WDF310PAAT0, WDF310PAAT1, WDF310PAAT2, WDF310PAAT3, WDF310PAAT4, WDF310PAAT5, WDF310PAAW0, WDF310PAAW1, WDF310PAAW2, WDF310PAAW3, WDF310PAAW4, WDF310PAAW5, WDF310PCAB0, WDF310PCAB1, WDF310PCAD0, WDF310PCAD1, WDF310PCAS0, WDF310PCAS1, WDF310PCAT0, WDF310PCAT1, WDF310PCAW0, WDF310PCAW1, WDF310PLAB0, WDF310PLAB1, WDF310PLAB2, WDF310PLAB3, WDF310PLAB4, WDF310PLAB5, WDF310PLAD0, WDF310PLAD1, WDF310PLAD2, WDF310PLAD3, WDF310PLAD4, WDF310PLAT0, WDF310PLAT1, WDF310PLAT2, WDF310PLAT3, WDF310PLAT4, WDF310PLAT5, WDF310PLAW0, WDF310PLAW1, WDF310PLAW2, WDF310PLAW3, WDF310PLAW4, WDF310PLAW5, WDF320PADB0, WDF320PADB1, WDF320PADB2, WDF320PADB3, WDF320PADD0, WDF320PADD1, WDF320PADD2, WDF320PADD3, WDF320PADS0, WDF320PADS1, WDF320PADS2, WDF320PADS3, WDF320PADT0, WDF320PADT1, WDF320PADT2, WDF320PADT3, WDF320PADW0, WDF320PADW1, WDF320PADW2, WDF320PADW3, WDF330PAHB0, WDF330PAHB1, WDF330PAHB2, WDF330PAHB3, WDF330PAHB4, WDF330PAHD0, WDF330PAHD1, WDF330PAHD2, WDF330PAHS0, WDF330PAHS1, WDF330PAHS2, WDF330PAHS3, WDF330PAHT0, WDF330PAHT1, WDF330PAHT2, WDF330PAHT3, WDF330PAHT4, WDF330PAHW0, WDF330PAHW1, WDF330PAHW2, WDF330PAHW3, WDF330PAHW4, WDF331PAHB0, WDF331PAHB1, WDF331PAHS0, WDF331PAHS1, WDF331PAHW0, WDF331PAHW1, WDF510PAYB0, WDF510PAYB2, WDF510PAYB4, WDF510PAYB6, WDF510PAYB8, WDF510PAYBA, WDF510PAYD0, WDF510PAYD2, WDF510PAYD4, WDF510PAYD6, WDF510PAYD8, WDF510PAYDA, WDF510PAYS0, WDF510PAYS2, WDF510PAYS4, WDF510PAYS6, WDF510PAYS8, WDF510PAYSA, WDF510PAYT0, WDF510PAYT2, WDF510PAYT4, WDF510PAYT6, WDF510PAYT8, WDF510PAYW0, WDF510PAYW2, WDF510PAYW4, WDF510PAYW6, WDF510PAYW8, WDF510PAYWA, WDF520PADB0, WDF520PADB2, WDF520PADB3, WDF520PADB5, WDF520PADB6, WDF520PADB7, WDF520PADB8, WDF520PADB9, WDF520PADM0, WDF520PADM2, WDF520PADM3, WDF520PADM5, WDF520PADM6, WDF520PADM7, WDF520PADM8, WDF520PADM9, WDF520PADW0, WDF520PADW2, WDF520PADW3, WDF520PADW5, WDF520PADW6, WDF520PADW7, WDF520PADW8, WDF520PADW9, WDF530PAYB0, WDF530PAYB1, WDF530PAYB2, WDF530PAYB3, WDF530PAYB4, WDF530PAYB5, WDF530PAYB6, WDF530PAYB7, WDF530PAYM0, WDF530PAYM1, WDF530PAYM2, WDF530PAYM3, WDF530PAYM4, WDF530PAYM5, WDF530PAYM6, WDF530PAYM7, WDF530PAYT0, WDF530PAYT1, WDF530PAYT2, WDF530PAYT3, WDF530PAYT4, WDF530PAYT5, WDF530PAYT6, WDF530PAYT7, WDF530PAYW0, WDF530PAYW1, WDF530PAYW2, WDF530PAYW3, WDF530PAYW4, WDF530PAYW5, WDF530PAYW6, WDF530PAYW7, WDF530PLYB0, WDF530PLYB1, WDF530PLYB2, WDF530PLYB3, WDF530PLYB4, WDF530PLYB5, WDF530PLYB6, WDF530PLYB7, WDF530PLYM0, WDF530PLYM1, WDF530PLYM2, WDF530PLYM3, WDF530PLYM4, WDF530PLYM5, WDF530PLYM6, WDF530PLYM7, WDF530PLYW0, WDF530PLYW1, WDF530PLYW2, WDF530PLYW3, WDF530PLYW4, WDF530PLYW5, WDF530PLYW6, WDF530PLYW7, WDF530PSYB0, WDF530PSYB1, WDF530PSYB2, WDF530PSYB3, WDF530PSYB4, WDF530PSYB5, WDF530PSYB6, WDF530PSYB7, WDF530PSYM0, WDF530PSYM1, WDF530PSYM2, WDF530PSYM3, WDF530PSYM4, WDF530PSYM5, WDF530PSYM6, WDF530PSYM7, WDF530PSYW0, WDF530PSYW1, WDF530PSYW2, WDF530PSYW3, WDF530PSYW4, WDF530PSYW5, WDF530PSYW6, WDF530PSYW7, WDF540PADB0, WDF540PADB1, WDF540PADB2, WDF540PADB3, WDF540PADM0, WDF540PADM1, WDF540PADM2, WDF540PADM3, WDF540PADT0, WDF540PADT1, WDF540PADT2, WDF540PADT3, WDF540PADW0, WDF540PADW1, WDF540PADW2, WDF540PADW3, WDF545PAFM0, WDP340PAFB0, WDP340PAFW0, WDP350PAAB0, WDP350PAAB1, WDP350PAAB2, WDP350PAAB3, WDP350PAAB4, WDP350PAAB5, WDP350PAAB6, WDP350PAAW0, WDP350PAAW1, WDP350PAAW2, WDP350PAAW3, WDP350PAAW4, WDP350PAAW5, WDP350PAAW6, WDP370PAHB0, WDP370PAHB1, WDP370PAHW0, WDP370PAHW1, WDT710PAYB0, WDT710PAYB1, WDT710PAYB2, WDT710PAYB3, WDT710PAYB4, WDT710PAYB5, WDT710PAYB6, WDT710PAYE2, WDT710PAYE3, WDT710PAYE4, WDT710PAYE5, WDT710PAYE6, WDT710PAYH2, WDT710PAYH3, WDT710PAYH4, WDT710PAYH5, WDT710PAYH6, WDT710PAYM0, WDT710PAYM1, WDT710PAYM2, WDT710PAYM3, WDT710PAYM4, WDT710PAYM5, WDT710PAYM6, WDT710PAYW0, WDT710PAYW1, WDT710PAYW2, WDT710PAYW3, WDT710PAYW4, WDT710PAYW5, WDT710PAYW6

Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

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Address

101 Trillium Dr
Kitchener, Ontario N2E 1W8

Phone

1-877-899-7278

Hours

Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM

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