Gdt645sgnobb Parts

This dishwasher junction box cover encloses the power-connection compartment at the base of the unit. Replacing a damaged or missing cover helps protect wiring from debris and accidental contact, restoring a safe, secure connection area. What it does:

• Covers and secures the dishwasher's electrical junction box
• Helps shield wire splices from moisture, dust, and accidental contact
• Restores proper fit when the original cover is cracked, broken, or missing
• Useful if the junction box won't stay closed or the cover no longer secures properly

• Includes 1 junction box cover

• Disconnect power at the circuit breaker before servicing
• Remove the lower access/kick panel to reach the junction box
• Remove the old cover and screw, position the new cover, and secure with the existing hardware
• Ensure all wiring and the strain relief are fully inside the box before closing; restore power and test

The Sump Overmold Service Kit is an OEM part for GE dishwashers. It includes the sump and filter assembly that collects food debris and drains water at the bottom of the dishwasher. This over-molded, tightly-sealed design removes soils and prevents leaks. 

Causes of failure can be cracks, chips, or splits to the sump overmold due to excessive mineral buildup, high heat, or other wear over time. Foreign objects entering the sump area may also damage the filter mesh.

Symptoms of a faulty sump over mold assembly include:

• Standing water at the bottom of the dishwasher  
• Water leaks during or after the cycle
• Poor draining or poor rinsing performance
• Grime or food debris stuck to dishes

This genuine GE part is compatible also with Hotpoint, RCA, and select Kenmore brands.

This dishwasher fill hose routes incoming water from the inlet valve into the tub. Replacing a brittle or leaking hose helps restore proper filling and reduces the risk of water leaks under the unit.

• Carries fresh water from the inlet valve to the dishwasher during the fill cycle
• Helps maintain correct water level for reliable wash performance
• Common symptoms of a failed hose: leaks near the toe kick, slow fill, or no fill
• Replaces hoses that are cracked, swollen, kinked, or deteriorated

• Disconnect power and shut off the water supply before service
• Place a towel or shallow pan to catch residual water
• Access behind the lower kick panel; transfer existing clamps/fittings as needed
• Route the hose without kinks, fully seat connections, restore water, and check for leaks during a test cycle

This right-hand rack slide and end cap assembly guides and retains the dishwasher rack on its track. Replacing a worn assembly restores smooth rack travel and helps prevent the rack from over-extending or dropping on the right side.

• Provides the right-side slide track for the dishrack and includes the built-in end-cap stop
• Maintains rack alignment for smooth in-and-out movement
• Replace if the slide is bent or the stop/end cap is cracked or missing
• Typical symptoms include the rack falling off the track, over-extending, binding, or sitting unevenly on the right side

• Disconnect power at the breaker and turn off water if moving the appliance for access
• Pull the rack out; support it before removing the existing slide
• Remove any mounting screws or release locking tabs to detach the old slide; transfer hardware if required
• Position and secure the new right-hand slide; ensure the end cap locks, then test rack travel

The Harness Assembly is an OEM component specifically designed for GE dishwashers. As the networking hub of the appliance, the harness assembly is responsible for connecting various electrical components and relaying signals between them. It contains numerous wires bundled together to transmit power and communications throughout the dishwasher. 

Symptoms of a bad harness assembly include: 

• Lights or components not functioning properly
• Error codes displayed 
• The control panel not responding as expected
• Unexpected stopping or failing to start wash cycles

Over time and with repeated heating and cooling during wash cycles, wiring can fatigue and insulation can crack or deteriorate. Choosing this genuine GE replacement harness assembly helps ensure all electrical connections remain solid. It also upgrades to the latest harness design compatible with the most current GE dishwasher models. This OEM part is additionally compatible with Crosley, ASKO, KitchenAid, and select Kenmore dishwashers.
 

This upper wash impeller circulates water to the upper spray system during the wash cycle, helping deliver thorough cleaning across dishes on the upper rack and throughout the tub.

• Drives water flow to the upper spray arm/manifold
• Worn or damaged impeller can cause weak spray, poor cleaning, or longer cycle times
• Physical damage (warping, cracks, stripped splines) warrants replacement

• Disconnect power and water before servicing
• Access is typically through the sump/pump area; note impeller orientation during removal
• Inspect mating parts (seal, hub, shaft/splines) and replace if worn
• Hand-tighten fasteners to OEM guidance and verify free rotation before reassembly

Size: 8-18 AB TSQ 5/8 SS

This is a machine screw used to secure dishwasher components. The 10-32 thread and 3/8-inch length with an integrated hex washer head provide a firm, vibration-resistant hold to keep parts properly fastened.

• Secures brackets, panels, or internal assemblies in the dishwasher
• Helps prevent looseness, rattling, or misalignment during operation
• Common symptoms of a missing/stripped screw include panel movement, vibration, or loose mounting points

• Disconnect power and shut off water before servicing
• Use the correct nut driver or socket to avoid stripping the head
• Replace any damaged or missing screws in matching locations
• Do not overtighten; snug to manufacturer's torque guidance when available

This pump isolator hanger secures and cushions the dishwasher's pump assembly, helping reduce vibration and noise while keeping the pump properly supported. Replacing a worn hanger restores stable, quieter operation and maintains correct pump alignment.

• Supports and isolates the pump assembly beneath the tub to dampen vibration
• Helps keep the pump properly positioned and prevents contact/rattling
• Replace if the hanger is stretched, cracked, or broken
• Common symptoms include louder operation, rattling from the base, or a sagging pump assembly

• Disconnect power and shut off water before servicing; wear gloves and eye protection
• Access from the front base by removing the toe-kick/kickplate; support the pump assembly
• Detach the worn hanger from its mounting points and install the new hanger in the same locations
• Ensure the pump is secure, hoses/wires aren't strained, and run a brief test for noise/vibration

This clip bracket attaches to the dishwasher rack to secure a rack-mounted component or accessory. Replace a cracked or missing bracket to keep parts firmly in place so the rack loads easily and performs as designed.

• Attaches to the rack to hold the mating part securely in place
• Helps prevent shifting, rattling, or accessories falling off during cycles
• Restores proper fit when the original clip is broken, worn, or missing
• Typical signs: accessory won't stay attached, clip is visibly cracked or missing, loose components during operation

• Disconnect power at the breaker and turn off the water supply
• Pull out the rack to access the clip location
• Release the old clip's locking tabs and remove; align and snap the new clip firmly in place
• Verify a secure fit before reinstalling the rack and running a test cycle

This left-hand rack slide end cap restores the stop at the end of your dishwasher's rack rail. It keeps the rack secured on the slide and ensures controlled travel when the original cap is broken or missing.

• Snaps onto the left rack slide/rail to act as a retention stop
• Helps keep the rack aligned and prevents it from pulling completely out
• Typical symptoms: rack slides out too far, falls off the rail, or the end cap is broken/missing
• Maintains proper rack retention to reduce spills and track damage

• Disconnect power and shut off water before service
• Pull the rack forward to access the end of the left slide rail (left side when facing the dishwasher)
• Release the locking tab to remove the old cap; align and push the new cap onto the rail until it clicks
• Slide the rack in and out to confirm smooth travel and a positive stop

Size: 10-32 GXTT FLP.595 S

ATTACH STRIP RIGHT SIDE

This user-cleanable fine filter sits in the bottom of the dishwasher and traps small food particles so the wash water stays cleaner. Replacing a damaged or clogged filter helps maintain spray pressure and consistent cleaning results.

• Screens fine debris from the recirculating wash water
• Helps prevent grit and food from redepositing on dishes and glassware
• Supports proper water flow to the spray system and pump
• When clogged or damaged, may cause poor cleaning, gritty residue, odors, or unusual pump noise

• Disconnect power before servicing the appliance
• Open the door and remove the lower rack; unlock and lift out the old fine filter per your model's instructions
• Rinse the area, install the new filter, and lock it securely so it sits flat
• The lower spray arm spins freely before running a test cycle

Restore proper wash performance with this turbidity sensor. It reads the clarity of the wash water so the control can adjust cycle length, fills, and rinses automatically for efficient, consistent cleaning. What it does:

• Monitors water clarity/soil level via an optical sensor in the sump
• Sends data to the control to optimize wash time, rinses, and water use
• Failure can cause unusually long or short cycles or failure to advance
• Contribute to poor cleaning results or repeated fills/drains

• 1 turbidity sensor

• Disconnect power and shut off water supply before servicing
• Access the sensor from the bottom/front of the tub at the sump area; removing the toe-kick or pulling the unit forward may help
• Release the locking tab/twist-lock, unplug the connector, and transfer the existing seal if needed
• Seat the new sensor fully, reconnect wiring, restore utilities, and run a short cycle to check for leaks and normal operation

This bottle blaster assembly supplies targeted wash water to the dishwasher's Bottle Jets to clean tall, narrow items like baby and sports bottles. Replace a damaged or clogged assembly to restore focused spray and top-rack cleaning performance. What it does:

• Routes wash water to the bottle jet nozzles for concentrated cleaning inside bottles and narrow openings
• Helps improve cleaning on items positioned over the Bottle Jets
• Failure symptoms include no spray from the bottle jets, poor upper-rack cleaning, leaks near the jet area, or visible cracks/damage

• 1 bottle blaster assembly

• Disconnect power and shut off water to the dishwasher before servicing
• Access the bottle jet area; release retaining clips/fasteners and note hose routing and connection points
• Transfer any reusable clips or seals from the original assembly if needed
• Fully seat connections; run a short cycle to check for leaks and proper jet spray