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Gdt645sgnobb Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Ge Badge Flat Chrome
Genuine Ge part
By: Ge
Part Number: WR04X29375

The Flat Chrome Badge is an OEM part for GE refrigerators. It is responsible for displaying the GE logo and model information on the front of the refrigerator. As an identifiable brand marker, the badge contributes to the overall appearance and style of the appliance.

Causes of a bad badge can include damage from impacts or bending, discoloration or tarnishing over time, or simple wear and tear that renders the badge appearance faded or illegible.

Symptoms of a bad badge include:

  • A missing, loose, crooked or illegible badge
  • Signs of denting, scratching or corrosion
  • An outdated or inconsistent badge that doesn't match the model

This GE replacement part is compatible with Hotpoint, RCA, and some Kenmore models.

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Screw (10-32 X 1/4 In, Zinc-Plated)
Genuine Ge part
By: Ge
Part Number: WD01X21837

This 10-32 x 1/4-inch zinc-plated screw secures internal panels and hardware in select dishwashers. Replace a missing, stripped, or corroded fastener to restore a tight fit and help prevent vibration or loosening during operation.

  • Fastens brackets, panels, or components that use a 10-32 machine thread
  • Replaces hardware that is missing, stripped, or rusted
  • Helps reduce rattling or vibration from loose assemblies
  • Supports proper component alignment for reliable operation
What's included: 1 screw (10-32 x 1/4 in, zinc-plated)
  • Disconnect power and water supply before servicing the appliance
  • Remove the old fastener and verify thread size and length match before installation
  • Start threads by hand to avoid cross-threading; tighten snugly without overtightening
  • Replace damaged clips, nuts, or inserts that won't hold a 10-32 screw securely

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Control Box Top (Top Cover)
Genuine Ge part
By: Ge
Part Number: WD27X32298

This control box top is the plastic cover that protects the appliance's control board and user controls while keeping the front of the console finished and safe. It helps prevent dust, moisture, and accidental contact with internal electronics. What it does

  • Covers and protects the control board and internal wiring behind the console.
  • Provides the mounting surface and openings for buttons, knobs or touch interfaces.
  • Prevents dirt, lint, and moisture from reaching sensitive electronics.
  • Restores a secure, finished appearance to a damaged or cracked console area.
What's included One control box top. Install notes
  • Always disconnect power to the appliance before beginning work to avoid electrical shock.
  • Remove any bezel, screws or clips securing the old top and transfer any required mounting hardware or trim pieces.
  • Handle the control board and connectors with care; avoid touching circuit components or bending contact pins.

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Door Harness Asm
Genuine Ge part
By: Ge
Part Number: WD21X25474

The Door Harness Assembly is an OEM part for GE dishwashers. It routes power to key sensors and components located on the dishwasher door, including the door latch and interior lighting system. 

Causes of a bad Door Harness can include cracked insulation, pinched or cut wiring, or broken wire terminals due to repeated bending at connection points during door opening/closing cycles.

Symptoms of a bad Door Harness include:  

  • Door latch not functioning properly
  • Interior lighting not turning on 
  • Delayed door locking or failure to latch fully
  • Cycles not starting unless the door is firmly shut

Replace yours today with this genuine OEM GE part to ensure a proper seal and power delivery to key door systems. This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.
 

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Fan Vent Asm
Genuine Ge part
By: Ge
Part Number: WD24X25325

This Fan Vent Assembly is an OEM part for GE dishwashers. It plays a critical role in the dishwasher's drying system by facilitating the removal of moist air from the interior. This assembly typically includes the fan and associated components necessary for venting, helping to improve the drying efficiency and preventing excessive moisture buildup inside the dishwasher. 

A malfunctioning vent assembly can lead to poor drying performance and potential moisture-related problems within the dishwasher.

Symptoms of a faulty Fan Vent Assembly include:

  • Dishes remaining damp or not drying properly after cycles.
  • Noticeable decrease in the efficiency of the drying process.
  • The fan making unusual noises or not operating as expected.
  • Moisture buildup or condensation within the dishwasher.
  • Unusual odors indicate poor ventilation.

This GE OEM replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.
 

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$48.95
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Screw (12-Pack)
Genuine Ge part
By: Ge
Part Number: WZ5X158D

Size: 8-32 t. Includes 12 screws.

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Control Box Bottom (Lower Housing)
Genuine Ge part
By: Ge
Part Number: WD30X24239

This control box bottom is the lower housing piece that secures and protects the appliance control board and related components. It restores a stable mounting surface and helps keep electronics shielded from vibration and debris. What it does:

  • Provides the lower half of the control box housing to support and protect the control board
  • Keeps wiring and connectors routed and held in place to prevent strain
  • Replaces cracked, broken or warped housing that can expose electronics
  • Helps stop rattling or movement of the control assembly that can cause intermittent controls
What's included:
  • Control box bottom
Install notes:
  • Power off and unplug the appliance before starting any repair
  • Handle the control board and connectors carefully to avoid electrostatic or mechanical damage
  • This part typically installs with screws or clips; retain fasteners and note their locations during disassembly
  • Inspect and address the electronics before reassembly

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Tub Trim (Black/Stainless)
Genuine Ge part
By: Ge
Part Number: WD08X10097

This tub trim replaces the decorative and protective ring around the appliance tub opening to restore a finished look and help keep the door seal aligned. It's a direct-fit cosmetic trim for specified GE tubs. What it does

  • Covers the gap between the tub and door opening for a clean finished appearance
  • Protects the tub edge and door seal from wear and fabric snags
  • Helps maintain a snug seal by holding gasket edges in place
  • Fixes issues like visible damage, cracks, or missing trim that affect appearance
What's included
  • One tub trim (black/stainless) as shown
Install notes
  • Disconnect power and, if applicable, water supply before starting repairs
  • Installation typically requires removing the door or front panel and snapping or screwing the trim into place — have basic hand tools ready
  • Wear gloves to protect hands from sharp edges during removal/installation

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Block Foam Door (Insulation Panel)
Genuine Ge part
By: Ge
Part Number: WD01X10585

This block foam door is an insulated panel that fits inside the appliance door to help reduce heat transfer and maintain consistent internal temperatures. It restores door insulation for more efficient cooling and temperature stability. What it does:

  • Provides thermal insulation inside the door to reduce heat gain or loss
  • Helps prevent frost buildup and cold spots by improving temperature consistency
  • Supports efficient compressor cycling and can reduce energy waste when functioning properly
  • Common symptom: uneven temperatures, visible condensation or frost on the door, or reduced cooling performance
What's included:
  • One block foam door
Install notes:
  • Disconnect power before servicing and follow the appliance manufacturer's disassembly instructions
  • May require removing the inner door liner and fasteners to access and replace the foam; keep hardware for reassembly
  • Handle carefully to avoid damaging the foam or door liner; use appropriate hand protection

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Screw 8-18 Ab Pnp 3/4 Ss
Genuine Ge part
By: Ge
Part Number: WD02X27754

The Screw is an OEM part for GE dishwashers. This screw is designed for various applications, including securing and fastening components in your GE appliance.

A bad screw can result in issues such as loose or unstable components, improper functioning, or even potential damage to other parts. Causes of a bad screw can include wear and tear over time, improper installation, or exposure to extreme conditions.

Symptoms of a bad Screw include:

  • Components becoming loose or detached
  • Parts not securely fastened
  • Unusual noises or vibrations during operation
  • Visible signs of damage or wear on the screw

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

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$13.95
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High Loop Drain Hose (Drain Hose Loop)
Genuine Ge part
By: Ge
Part Number: WD24X27778

This high loop drain hose creates the required elevated drain loop to help prevent dishwasher backflow and ensure proper drainage. It replaces a worn or damaged drain loop and restores correct drain routing for reliable performance. What it does:

  • Forms the high loop in the dishwasher drain line to reduce risk of sink water siphoning back into the appliance
  • Directs wastewater from the dishwasher into the household drain properly
  • Helps avoid intermittent draining issues caused by a collapsed or split drain loop
  • Fits into existing drain connections—used where an elevated drain loop is required
What's included: One high loop drain hose. Install notes:
  • Designed for in-line replacement; route the hose to create a high loop secured under the countertop or cabinet as shown in the appliance installer instructions
  • Turn off power and water supply to the appliance before performing service
  • Inspect clamps and fittings and replace if corroded; ensure all connections are snug but not over-tightened

Do-It-Yourself Stories from Customers like You Water leak at dishwasher’s outlet hose.   Robert B. • Fair Oaks , CA • October 28, 2023

Researched via your troubleshooting help then watched your video on how to replace the leaking part. Easy Peasy! Thanks for the great help and videos. These have saved me hundreds of dollars over the years. Read more

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Diverter Assembly
Genuine Ge part
By: Ge
Part Number: WD19X25466

The Diverter Assembly is an OEM part for GE dishwashers. It is a water flow management component that directs water via internal channels and ports to target specific spray arms and jets during various wash cycles. 

Symptoms of a faulty diverter include:

  • Inconsistent or inadequate rinsing  
  • Reduced cleaning power on certain sections of dishes
  • Odd noises coming from inside the dishwasher 

Causes can be mineral buildup clogging water passages, worn diverter vanes, or cracks in the assembly housing allowing leakage.

Properly replacing with the authentic GE OEM part restores like-performance water distribution. With uniform coverage, all dishes receive thorough cleaning and drying. Compatible with Hotpoint, RCA, and Kenmore models.

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Turbidity Sensor
Genuine Ge part
By: Ge
Part Number: WD21X22830

The Turbidity Sensor is an OEM part for GE dishwashers. It is a water quality monitor that detects small food particles in the rinse water during dishwashing cycles. The sensor plays an important quality control role by ensuring water has achieved the necessary clarity before terminating the rinse phase.

Symptoms of a bad turbidity sensor include:

  • Incomplete or unsatisfactory rinsing results
  • Cycles not advancing properly beyond the rinse stage
  • Error codes related to turbidity detection

Causes can be mineral deposits interfering with the sensor's ability to transmit light through the water, or failure of the electronic components over time.

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

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$19.65
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Fine Filter
Genuine Ge part
By: Ge
Part Number: WD12X25995

The Fine Filter is an OEM part for GE dishwashers. Located at the bottom of the dishwasher tub, the fine filter traps small food particles and debris to prevent clogs in the wash pump and other components. It is a critical filter that helps optimize cleaning performance and protect internal mechanisms.

Symptoms of a bad fine filter include:

  • Reduced or inefficient water spraying from the arms  
  • Accumulation of debris inside the tub
  • Foul odors emitting from the dishwasher
  • Drainage or water flow issues 

Over time, particles can accumulate in the fine filter mesh causing it to become clogged. Choosing this genuine GE replacement ensures optimal filtration. It upgrades your dishwasher with a new filter to once again trap particles and keep the wash system running smoothly. This OEM GE part aligns with specifications for Crosley, KitchenAid, and select Kenmore dishwashers as well.
 

Do-It-Yourself Stories from Customers like You Dishwasher   Lawren G. • Wilmington , DE • November 15, 2025

Replaced the filter Read more

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Door Vent Duct
Genuine Ge part
By: Ge
Part Number: WD12X23557

TRANSITION PIECE ASM

Do-It-Yourself Stories from Customers like You Leaking.   Steve M. • Shakopee , MN • April 28, 2020

Upon taking the door apart it looked like the leak was coming from the vent so I replaced the vent cap, vent seal and the transition piece. I did not have to change the seals. It took me a while to figure out how to get the door apart, but once I did, it was fairly straightforward. Read more

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Pulley Cable
Genuine Ge part
By: Ge
Part Number: WD01X30378

The Pulley Cable is an OEM part for GE dishwashers. As a component for proper door operation, the pulley cable works with internal springs to balance the door during opening and closing movements. 

Symptoms of a bad door pulley cable include:

  • The door lacks proper closing assistance and slams shut  
  • Difficulty opening or requiring extra force to move the door
  • Door unable to fully latch or lock into position

Causes can be fractures in wire strands weakening cable strength over thousands of uses. Extreme bends also damage internal wiring over time. 

This OEM part is compatible with select Hotpoint, RCA, and Kenmore models, 

Do-It-Yourself Stories from Customers like You Broken dishwasher part.   Eddie M. • Equinunk , PA • March 11, 2024

I called to order the part. Exceptional, knowledgeable service, fast delivery. Read more

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$12.95
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