Parts for Lg LDTH5554D: Tub Assembly Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

This sensor assembly monitors conditions inside the dishwasher during the wash cycle, such as water level or water turbidity, and sends signals to the control board to adjust cycle timing and water usage. It helps the dishwasher determine when dishes are clean. Replace this part if the dishwasher runs excessively long cycles, does not fill properly, or displays sensor-related error codes.

This guide assembly is the sliding rail that supports and aligns the freezer drawer. When worn or damaged, it can cause sticking, sagging, or poor sealing; replacing it restores smooth operation and proper drawer closure.

• Supports the freezer drawer and lets it glide smoothly in and out
• Keeps the drawer square and aligned with the front panel
• Helps the drawer close fully to maintain a proper seal
• Common symptoms: drawer hard to open/close, crooked or sagging drawer, grinding/squeaking, frost from incomplete closure, visible rail damage

• Disconnect power before servicing; empty the freezer drawer
• Pull the drawer out, remove the front panel and basket as needed
• Remove mounting screws and the old guide; reuse existing hardware if applicable
• Install the new guide, then verify both sides move evenly and the drawer seals properly

This inlet hose directs the incoming water supply into the appliance so it can fill and operate properly. Replacing a damaged or worn inlet hose restores a secure water connection and helps prevent leaks and fill issues. What it does:

• Channels household water from the supply to the appliance's fill system.
• Ensures a watertight connection at the water inlet to reduce leak risk.
• Restores normal fill behavior when a cracked, split, or clogged hose causes slow fill or no fill.
• Works with standard inlet fittings and clamps used on compatible appliances.

• One inlet hose.

• Turn off the water supply and unplug or disconnect power before servicing.
• Use the correct fittings and clamps; hand-start threads to avoid cross-threading, then snug with a wrench—do not overtighten.
• Inspect hose ends and inlet seal for damage; replace clamps or seals if needed.
• After installation, restore water and power, run a short fill cycle and check thoroughly for leaks.

A small snap-on trim cap used to cover and protect exposed fasteners or openings, restoring the appliance's finished appearance and helping keep debris out of the cavity. What it does

• Covers and conceals exposed screw heads or shaft ends for a clean look
• Helps prevent dust and lint from entering small openings
• Restores damaged or missing finish trim on the appliance
• Fits as a simple cosmetic/protective replacement — commonly used where a snap-fit cap is required

What's included

• One cap cover

Install notes

• Snap into place over the exposed fastener or opening; no special tools usually required
• Disconnect power or follow appliance safety procedures if working near electrical components
• Replace only with the matching part number to ensure proper fit

This rubber gasket seals the fill funnel area inside the dishwasher, preventing water from leaking during the fill cycle. It sits between the fill funnel and the tub or dispenser housing to create a watertight seal. Replace this gasket if you notice water leaking beneath or around the dishwasher during operation, or if the old gasket appears cracked, warped, or deteriorated.

This parts assembly is a factory-style replacement component designed to restore the original function of the affected subsystem. Use it to replace a damaged or failed assembly and return the appliance to normal operation. What it does

• Replaces the failed factory assembly that controls or supports a specific appliance subsystem.
• Restores mechanical or electrical connections needed for normal operation.
• Common symptom linkage: appliance fails to operate, shows error codes, runs intermittently, or has reduced performance.
• Helps address issues caused by visible damage, burnt connectors, or broken mounting points.

• One parts assembly.

• Disconnect power (and water, if applicable) before beginning any repair.
• Handle connectors and circuit paths carefully to avoid damage; replace any damaged fasteners or wiring.

Guides dishwasher rack smoothly along its track. Replace if racks stick, wobble, or derail during loading. Confirm fit with your model number.

Stopper roller guides and cushions dishwasher panels for smooth, quiet operation. Replace if door binds, rubs, or moves unevenly. Confirm fit with your model.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Creates a watertight seal around the dishwasher tub opening. Replace if you notice leaks, excess noise, or poor wash performance. Confirm fit with your model.

This supporter hinge secures and supports a refrigerator/freezer door at the hinge point to keep the door aligned and operating smoothly. Replaces a worn or broken hinge to reduce sagging and uneven door closure. What it does:

• Provides structural support where the door meets the cabinet to maintain proper door alignment
• Helps the door open and close smoothly by stabilizing the hinge assembly
• Commonly used when door sags, binds, or does not seal properly
• Works with the cabinet hinge assembly to prevent excess wear on door seals and gaskets

• 1 supporter hinge

• Unplug the appliance or disconnect power before starting any repair
• Support the door while removing/installing the hinge to prevent dropping or damage
• Retain and reuse any original screws if undamaged, or replace with OEM-specified fasteners

This supporter hinge is a replacement hinge support bracket that helps secure and align the appliance door so it opens and closes smoothly. It restores proper hinge positioning to reduce door sag and uneven sealing. What it does:

• Secures the door hinge assembly and provides a stable mounting point
• Helps maintain door alignment to improve sealing and reduce gaps
• Reduces door sag and uneven wear on hinge components
• Restores smooth door movement and consistent closing

• One supporter hinge / hinge support bracket

• Disconnect power to the appliance before starting any repair
• Remove the door per the service manual instructions to access the hinge support
• Use appropriate hand tools and keep fasteners organized for reassembly
• Do not overtighten mounting screws; adjust hinge alignment as needed after installation

Incudes latch and safety switches.

These are support rails that guide and support the dish racks inside the dishwasher, allowing them to slide in and out smoothly. They mount along the interior walls of the dishwasher tub. Replace them if the racks are difficult to slide, sit unevenly, tilt, or fall off track during loading and unloading.

Supports and guides moving components inside your dishwasher. Replace if your rail is cracked, broken, bent, or missing to restore smooth operation.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.