The door hinge cable works in conjunction with the dishwasher door by connecting the door hinge to the door spring and helping to support and balance the weight of the door as you open and close it. I...
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...
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...
This nozzle assembly, commonly referred to as a spray arm, is located at the bottom of select LG dishwashers and is responsible for distributing pressurized water across dishes during the wash cycle. ...
This flexible, corrugated drain hose assembly is designed to efficiently channel wastewater from your dishwasher to the household drainage system. Installed at the rear of the unit, it connects the di...
Finding the right parts for your dishwasher can be tricky, but were here to help. Consider this Dishrack Roller Bracket by LG? an authentic, OEM part designed to keep your dishwasher operating at opti...
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...
This lower dishrack assembly is designed to securely hold dishes and cutlery during the wash cycle in select LG dishwasher models. Constructed from coated metal, it resists rust, cracking, and peeling...
If your dishwasher won’t start or is leaking during a cycle, the door latch might be the problem. This genuine LG latch assembly keeps the door closed tight, helping prevent water from escaping and ma...
Are you having trouble with misplaced cutlery in your dishwasher? Our LG Silverware Basket Assembly is the solution you've been searching for. Designed specifically for several LG dishwasher models, t...
$80.00
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Questions And Answers for LDF7551ST
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Steve
March 18, 2023
The dishwasher starts by itself without any warning. Did a breaker reset. Still does it. Thanks
For model number LDF7551ST
Hello Steve, Thank you for the question. This is normally an indication the Main PCB Control Board is faulty and may need to be replaced. Thank you for the inquiry, good luck with the repair!
I am looking for the lower rack tines only. Are they available separately or do they only come with a complete lower rack?
For model number LDF7551ST
Hi Steve, Thank you for contacting us. LG only sells the Lower Rack Tines as part of the Rack Assembly, PartSelect #: PS12075784. We hope this information is useful!
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Mike
July 13, 2025
Door falls when opened. Is there a spring or hinge that can be replaced?
For model number LDF7551ST
Hi Mike, thank you for contacting us. Yes, there is a door hinge spring, part number PS3524564. It adds tension to the door through the door hinge to keep it from opening too fast. You may need to replace it to fix the issue. We hope this solves your problem!
Power button works. All function buttons only chime.
For model number LDF7551ST
Hello Jerry, thank you for writing in. A common cause is due to faulty Lock switches PS5574492. We have an installation video to assist you. Good luck with your repair.
Main pcb board wire connector at x3 is melted/burned. Is the board bad?
For model number LDF7551ST
Hello Ken, thank you for writing. Based on the description that is has burned and/or melted, we would say yes. The part number is PS11710961 for the Main PCB board. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
Simple, removed screws securing machine in the cabinet, then pull the unit out of the cabinet space about 10 inches. Springs are accessible within this extension. You need strong hands to extend the springs and attach them. Once attached, push machine back in place and re-install the anchor screws. In my situation, only one spring was broken, so the attached side revealed the correct slot to place the hook on the top position, the bottom position has a plastic lead for the spring, and that lead is attached to a rope to the door hinge. Note: Replace BOTH springs, even if only one is broken.
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.
