Parts for DU805DWGB1 — Dishwasher
We found 7 parts confirmed to fit the Dishwasher DU805DWGB1.
Same parts list as DU800DWGQ0 (Dishwasher). DU805DWGB1 shares an identical confirmed parts list with DU800DWGQ0 (Dishwasher). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for DU805DWGB1.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 3378140 | Deflector | 54 models | — |
| 3378138 | Dishwasher Detergent Dispenser Cover | 209 models | — |
| 3378779 | Inlet Valve | 277 models | — |
| 3372028 | Dishwasher Detergent Dispenser Cover Hinge Pin | 454 models | — |
| 3380854 | Dishwasher Door Latch | 563 models | — |
| 3376927 | Dishwasher Door Seal | 1,203 models | — |
| 717273 | Dishwasher Heating Element Rubber Washer | 2,130 models | — |
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on DU805DWGB1: 3378140 (Deflector).
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Parts in this group on DU805DWGB1: 3378138 (Dishwasher Detergent Dispenser Cover), 3372028 (Dishwasher Detergent Dispenser Cover Hinge Pin).
Water inlet and drainage
Symptom: The dishwasher won't fill, or dishes come out with standing water still in the tub bottom after the cycle ends.
Check: Check the inlet valve's screen filter for sediment, and check the drain pump and drain hose for a clog or a jammed object -- a piece of broken glass or a bottle cap is a common culprit.
Parts in this group on DU805DWGB1: 3378779 (Inlet Valve).
Door, lid switches and latches
Symptom: The dishwasher won't start, or stops mid-cycle, unless the door is fully latched shut.
Check: Listen for an audible click when the door latches. No click, or a visibly worn or broken latch or strike, points to this part.
Parts in this group on DU805DWGB1: 3380854 (Dishwasher Door Latch).
Door and drum seals
Symptom: Water leaking out from around the door during or after a cycle.
Check: Check the door gasket for tears, flattening, or a section pulled loose from its channel, and confirm it seats evenly all the way around when the door is closed.
Parts in this group on DU805DWGB1: 3376927 (Dishwasher Door Seal).
Heat control (thermostats, fuses, heating element)
Symptom: Dishes don't dry at the end of the cycle, or a heated-dry setting doesn't seem to do anything.
Check: With the dishwasher unplugged, check continuity across the heating element or thermostat with a multimeter -- no continuity means it has failed.
Parts in this group on DU805DWGB1: 717273 (Dishwasher Heating Element Rubber Washer).
Before you buy
Match DU805DWGB1 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
On most dishwashers, the model and serial plate sits on the edge of the door or the tub rim. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Other dishwasher models
These model numbers sort close to this one in the catalog for the same appliance type. The brand is not confirmed to match, but the model number range is close.
Other models with this exact parts list
Each model below is confirmed to share the identical compatible-parts list with this one.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.