Parts for Lg LDT7797BM: Upper Rack Assembly Parts

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

The Shaft,Nozzle is an OEM part for LG dishwashers. This part is located inside the dishwasher's spray arm assembly and is responsible for distributing water to the spray arms during the wash cycle.

Causes of failure can be mineral deposits that clog the nozzle openings or flexible shaft deterioration over time.

Symptoms of a bad shaft or nozzle include:

• Inadequate or uneven spray coverage inside the dishwasher
• Dirty dishes, especially on hard to reach areas
• Reduced water pressure during the wash cycle

This OEM LG part is also compatible with some Kenmore models.

Fixes poor cleaning and spotty dishes caused by weak water spray. This dishwasher spray nozzle assembly restores proper water distribution. Moderate DIY.

Fix poor cleaning or weak spray with a new dishwasher spray arm manifold. Distributes water to all spray arms for complete dish coverage. DIY repair.

This replacement wire rack restores secure storage and organization inside your appliance so dishes, pans, or food items sit stable and move smoothly. It replaces worn, bent, or damaged shelving to help maintain normal loading. What it does

• Provides a stable platform for dishes, cookware, or food containers
• Replaces bent, broken, or rusted wire shelving that can cause unstable loads
• Restores proper spacing and support to prevent items from shifting during use
• Helps prevent scratches and contact damage to interior surfaces

• One replacement wire rack

• Refer to your appliance's service manual for exact removal and installation steps
• Handle edges carefully; wire racks may have sharp points or exposed ends
• No special tools usually required — lift, slide, or snap into position per OEM guides
• If the rack uses clips or rollers, inspect and replace any worn hardware for best fit

The Holder is an OEM part for  LG dishwashers. It is a mounting bracket or clip located inside the dishwasher that securely holds racks, baskets and other accessories in place during wash cycles. The holder plays a supporting role, making sure dishes and utensils are stabilized for cleaning.

Causes of a bad holder typically include breakage or cracks in plastic mounting clips from repeated uses. Fatigue of metal brackets may also occur over time due to vibrations.

Symptoms of a bad holder can include:

• Accessories that no longer stay firmly fixed in position during the wash cycle
• Items may dislodge or racks may become loose

This LG part is also compatible with some Kenmore models.

The Rack Assembly is an OEM part for LG dishwashers. It is responsible for providing adjustable shelf space in the upper section of the dishwasher, allowing for versatile loading of dishes, glasses, and other washable items.

Causes of a bad upper rack assembly can include damage or wear to the adjustable components over time, cracks or breaks in the plastic structure, or issues with proper mounting or installation that cause stability problems.

Symptoms of a bad upper rack assembly include:

• Dishes not being properly washed in the upper rack section
• Items falling through or between the prongs/rails during the cycle
• The rack sliding or collapsing inward during washing

This OEM LG part is also compatible with some Kenmore models.

This wire rack restores stable support and organization inside your appliance, letting you load items securely and slide them in and out smoothly. It's a direct-fit replacement when the original rack is bent, broken, or missing. What it does:

• Provides stable shelving for cookware, dishes, or internal components depending on application
• Restores smooth sliding and load support when original rack rails or wires are damaged
• Helps prevent items from shifting or contacting internal walls/heating elements
• Commonly replaced when rack wires are bent, rusted, or mounting tabs break

• One replacement wire rack as shown

• Turn off and unplug the appliance (or disconnect power) before starting any repair
• Remove surrounding components or shelves as needed to access mounting points
• Align rack mounting tabs with support slots and seat fully; secure any retainers or clips
• If rust or other damage is present on surrounding supports, inspect and repair to prevent repeat failure

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

This replacement parts assembly restores the original sub-assembly function in compatible LG appliances, letting the appliance operate as designed. Use it when a worn or damaged internal assembly is preventing normal operation. What it does:

• Replaces a damaged or worn internal sub-assembly to restore proper operation
• Addresses symptoms such as intermittent operation, a component not responding, or unusual noises coming from the affected area
• Restores mechanical or electrical connections within the appliance where this assembly is used
• Useful when disassembly reveals broken clips, connectors, or mounting features on the original part

• Disconnect power and water (if applicable) before beginning any repair
• Keep all mounting hardware and connectors; some may need to be reused

This roller assembly supports and helps the dryer drum turn smoothly, reducing noise and wear. Replace a worn roller to restore stable drum rotation and quieter operation. What it does:

• Supports the dryer drum so it spins evenly during drying cycles
• Reduces scraping, grinding or thumping noises caused by worn rollers
• Helps prevent excessive drum wobble that can stress the motor and belt
• Restores proper drum alignment to improve overall operation

• Disconnect power before starting any repair to avoid shock or injury
• Access usually requires removing the dryer cabinet or front panel — follow your model's service guide
• Inspect the belt and adjacent rollers for wear and replace if needed

This roller assembly supports the dryer drum and helps it turn smoothly, reducing noise and wear. Replacing a worn roller restores quieter operation and proper drum rotation. What it does

• Supports the dryer drum and maintains correct drum alignment while spinning.
• Reduces rubbing, grinding, or squeaking caused by worn drum support.
• Helps prevent uneven drum rotation that can lead to belt wear or poor tumbling.
• Restores smooth drum movement for more efficient drying.

• Disconnect power (and gas supply for gas dryers) before starting any repair.
• Access may require removing the dryer top or front panel; keep track of fasteners and clips.
• Inspect related parts (other rollers, bearing pads, drum glides, and belt) and replace if worn.

The Tine Row Holder is an OEM part for LG dishwashers. It is a molded plastic bracket located inside the dishwasher that firmly holds the horizontal tine rows of the upper spray arm assembly in place. Subject to vibrations during the wash cycle, the tine row holder must securely grip this assembly.

Symptoms of a bad tine row holder include:

• Loosened or detached upper spray arm that causes insufficient washing 
• Rattling noises from loose components inside the tub 
• Potential leaks if the plastic material cracks fully over time

Causes of failure can include cracking of the holder plastic from solvent exposure and mineral buildup over thousands of wash cycles. Replace with this OEM LG part to ensure balanced water distribution to all areas of dishes. It is also compatible with Sears/Kenmore dishwasher models.

Replace broken or missing tines in your dishwasher's dish rack. This component supports and secures dishes during wash cycles. Easy replacement part.

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