This gray mounting bracket is designed to securely hold the dish rack in place inside your dishwasher during operation. Measuring 1 inch by 1 inch, it ensures stability and helps prevent the rack from...
$17.44
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The dishwasher roller assembly connects to the dishrack, and is located in the lower level of the dishwasher. It allows the dishrack to easily slide in and out. If the lower rack keeps falling off the...
$17.44
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If your dishwasher is leaking or not cleaning as well as it used to, the door gasket might be the culprit. This flexible rubber seal fits around the tub and keeps water and steam inside during each cy...
$82.48
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Does your dishwasher leak or isn't functioning like it used to? Don't fret ? we have a solution for you. Introducing the LG Tub Gasket, a superior tool designed specifically for your LG dishwasher tha...
This drain hose assembly is designed for use with select LG washing machines and includes both the flexible rubber hose and plastic connectors. It efficiently channels used water from the washer tub t...
$97.49
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This part is the replacement inlet valve for your dishwasher. It is approximately 4-1/2 inches by 3-1/2 inches. The water inlet valve in your dishwasher connects to the water source and solenoid wire...
$125.86
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This pump casing assembly is designed for use in select LG dishwasher models and houses several key components responsible for water circulation during wash and drain cycles. It includes the motor, wh...
$462.38
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If your dishwasher isn't performing like it used to, this genuine LG Guide Assembly could be the solution you need. This essential part holds the spray arm steady, fostering a strong link to the water...
$80.21
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This grey tine row retainer is designed to securely hold the horizontal tine rows on your dishwasher rack, keeping them in place so dishes stay organized and stable throughout each wash cycle. It clip...
$17.44
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Keep your dishwasher running smoothly with this LG mesh filter assembly. It traps food particles and debris so they don’t clog the drain or spray arms, helping your dishes come out cleaner every time....
$64.91
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Questions And Answers for LDFN343LS
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4 questions answered by our experts.
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Paul
March 19, 2026
Is there a part number for the lower door seal that is different than the tub seal?
For model number LDFN343LS
Hi Paul, thank you for reaching out. The lower door seal for your model is not sold separately; it comes as a part with the door liner assembly, part number PS12077839. Glad to be of help!
My dishwasher has no power the cord and the outlet are fine and it ran last night.
For model number LDFN343LS
Hello Dan, thank you for writing. First check that the circuit breaker was not tripped. Ensure the control lock is deactivated. Check fuse if this unit has one. If all these check out, then it may be the Dishwasher Electronic Control Board PS16551757. We hope this helps.
i have no power at control panel, i have power at outlet and at junction where the cord comes in. We had recent thunderstorm could be voltage surge. Is there a surge protector?
For model number LDFN343LS
Hi Ryan, thank you for the question. We have concluded that the issue is with the control panel assembly, part number PS16547372, which may need to be replaced. We hope this helps!
I NEED A DOOR LATCH FOR THE DISHWASHER WITH THE MODEL NUMBER LDFN343LS.
For model number LDFN343LS
Hi Willie, thank you for your inquiry. The part you are looking for is the door latch assembly, part number PS12580257. Please submit a new question if you have any follow-ups!
Replacing this pump is pretty easy. Disconnect the power and drain hose, and pull your dishwasher out from the counter. Lay it on its side on a towel. There WILL be spillage. Disconnecting the pump is simple. There are a couple hoses, one single wire connection (the thermistor) and one multi-wire plug. The pump is held in place by a pair of thick rubber holders which can be pulled off by hand. That's it!
After removing the pump, I disassembled it to find out why these fail so soon. It's a very poor design. I found that the nose of the electric motor, where the bearings are located, sits in a plastic cup formed by the top of the pump body. Any leakage from the pump around the motor shaft will be held in place against the motor bearing. It has no place to go. This causes rusting of the bearing. I expect I'll be replacing this one in a few years. :(
But kudos to PartsSelect for getting the right pump assembly for me, after getting the wrong one from another supplier!
The inside gasket deteriorates over time - However replacement is easy. the main thing you have to remember is after you remove the old gasket, install the new one starting at the middle top of the tub and work your way down both sides. Also, don't push the gasket all the way in...only enough to hold in place. When you close the door the gasket will form a better seal around the door.
Ordered the roller from Parts Select, slid the roller over the little spindle sticking out of the bottom rack and snapped it in place. Job done in less than one minute.
