Gdt645sgnobb Parts

Specs: B-16 HXW 1/2 SS

If your dishwasher isn't cleaning properly, makes loud humming or grinding noises, or leaks from the sump, the circulation pump may be failing.

10-32 x 9/16" machine screw secures dishwasher panels, brackets, and internal assemblies. Replace missing, stripped, or damaged fasteners to restore fit.

Replacement roller for dishwasher racks. Installs on the rack guide rails to allow smooth gliding in and out. Needed when rollers are cracked or worn.

Rack roller bracket with three wheels that mounts to the dishwasher rack and rides in the rail. Replace if bracket is damaged or wheels are cracked or worn.

Fix a wobbly or loose dishwasher rack with this right-hand roller cover. Secures the rack roller to its mount, restoring smooth gliding and stability.

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.

Right-hand rack slide rail and end cap assembly for dishwashers. Guides the rack smoothly along its track. Replace if cracked, broken, or worn to prevent over-extension.

Left-hand end cap for dishwasher rack slides. Snaps onto the rail to act as a stop and keep the rack secured. Replaces broken or missing caps.

Encloses the power-connection compartment at the base of your dishwasher. Replace if cracked, broken, or missing to protect wiring from debris.

Replacement hose that feeds water to the Bottle Jets manifold for targeted spray on tall items. Replace if cracked, brittle, or leaking at connections.

Secures baby bottles and narrow items upright on the upper rack. Replace worn, cracked, or missing clips to restore proper item positioning during wash cycles.

Fix cloudy dishes or cycles that run too long. This turbidity sensor reads water clarity to adjust cycle length and rinses. Moderate DIY repair.

Fix excessive dishwasher noise and vibration with this pump isolator hanger. Secures and cushions the pump assembly to restore quiet operation.

This upper rack is the dishwasher basket that holds glasses, cups and small items on the top level so they wash reliably and stay organized. It restores proper loading and spacing for upper-rack dishes. What it does

• Replaces a cracked, bent or missing upper rack to secure cups, glasses and small bowls during wash cycles
• Restores proper spray coverage and drainage for upper-rack items so dishes come out cleaner
• Stops rubbing or scratching caused by damaged rack tines or supports
• Ensures proper alignment with the rack track and rollers for smooth in-and-out movement

• One upper rack

• Disconnect power and water to the dishwasher before starting work
• Remove lower rack and follow OEM instructions to unclip or slide out the damaged upper rack and install the replacement
• Check and transfer any rollers, end caps or tine inserts only if the OEM instructions show they are reusable; only items explicitly listed will ship
• Use care around sharp edges and test rack travel before running a full cycle

If your dishwasher isn't filling properly or you see water pooling underneath, the fill hose may be brittle or leaking. DIY replacement in 30 minutes.