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Sump Assembly

Part Number: AP4440788
MFG Part Number: 3485ED1002B
Made by: LG
Our Price
$130.53
Regularly You Save
$156.64 $26.11

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12 Questions & Answers



Made by LG.

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Cross Reference Information

Part Number 3485ED1002B (AP4440788) replaces 3485ED1002A, 1266787, AH3519029, EA3519029, PS3519029.

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Hi My dishwasher started reporting error OE (drainage problem) and some research revealed that replacing the sump assembly is somewhat of a catchall solution. I replaced the sump assembly and ran the dishwasher to test the fix. It still does exactly what it did before replacing the parts. The first cycle runs but the error presents when moving on to the next. The drainage hose is clear (I can blow through it to force water into the garbage disposal) so I'm not sure what to check next. Any ideas?

Studioxyz for Model Number LDF7811ST

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Wondering which sump assembly I need SN 601KW00149.

Jason for Model Number LDS5811WW

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The lower spray arm will no longer rotate during the wash cycle resulting in unwshed dishes. It will turn freely but must not be getting water flow to rotate during wash cycle. The upper arms are rotating. I have already replaced the gaskets. What should I do?

Brian for Model Number LDS5811

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HI, followed the traffic here but don't think I saw my specific problem and want to make sure I get the right parts I need. My DW is serial no. 611KWCF01131. I looked for a date on the motor but all I could find was 061016 not sure if there's a date embedded in that somewhere. My problem is that the DW will wash but will not pump out the water. Tried twice with the same results. I don't know if I need an entire sump assembly or just one part. Please advise what I need to get this working again, with parts nos. and gasket, if required. Thanks, Gary McMullin

Gary M for Model Number LDF6810ST

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Hello, Checking which sump assembly I need to purchase on the ser # 503kw00327. It's going to be a chore to get it out of the cabinets just to flip it over. I've disassabled the machine from the inside and the motor was stuck and after putting a wrench on it, she turns stiffly. I guess the safe play is to buy the whole assembly vice just the motor. Thanks, Bob

Bob for Model Number LDF 7810St

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My LG dishwasher, SN 504KW00654, has been making a very loud hum/grind noise for a while. Yesterday it displayed the LE error message. I think I need a new sump/motor assembly. Which part number do I need? Thanks, Bill

Bill for Model Number lds5811st

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