Parts for WDT720PADM2 — Whirlpool Dishwasher

We found 17 parts confirmed to fit the Whirlpool Dishwasher WDT720PADM2.

Compatibility table

All 17 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
W11413274Dishwasher Control Board12 models$82.03
W10815487CONTROL PANEL - GREY15 models$171.98
WPW10671941Dishwasher Sump and Motor Assembly15 models$203.57
W10917737HOUSING-UI15 models$165.22
W10814587PANEL20 models$158.35
WPW10644292Panel20 models$190.60
W11157085Upper Dishrack Roller and Bracket Asm.20 models$34.74
W10476222Dishwasher Diverter Motor200 models
W10498900Dishwasher Spray Arm295 models
W10491331Dishwasher Spray Arm368 models
3371618Thermostat541 models
W10441445Element Assembly559 models
W10082861Dishwasher Dishrack Slide Rail Stop, Upper731 models
W10445975Dishwasher Hose1,395 models$61.97–$66.77
8565925Dishwasher Dishrack Slide Rail Stop, Upper1,617 models
4396277BARRIER4,961 models$22.17–$27.36
8269144Dishwasher Drain Hose5,275 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.

Controls, timers and wiring

Symptom: A cycle that stops partway through, an error code or blinking light, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on WDT720PADM2: W11413274 (Dishwasher Control Board).

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 WDT720PADM2: W10815487 (CONTROL PANEL - GREY), W10917737 (HOUSING-UI), W10814587 (PANEL), WPW10644292 (Panel).

Filtration and spray system

Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.

Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.

Parts in this group on WDT720PADM2: WPW10671941 (Dishwasher Sump and Motor Assembly), W10498900 (Dishwasher Spray Arm), W10491331 (Dishwasher Spray Arm).

Dishrack hardware (rollers, wheels and tines)

Symptom: A dish rack that binds, drags, or comes off its rail track when you pull it in or out, or a rack with a cracked, loose, or missing wheel or tine.

Check: Pull the rack fully out and check each wheel or roller for a crack or a missing axle pin, and check that tines aren't snapped off or pushed out of alignment along the row.

Parts in this group on WDT720PADM2: W11157085 (Upper Dishrack Roller and Bracket Asm.), W10082861 (Dishwasher Dishrack Slide Rail Stop, Upper), 8565925 (Dishwasher Dishrack Slide Rail Stop, Upper).

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 WDT720PADM2: W10476222 (Dishwasher Diverter Motor), W10441445 (Element Assembly), W10445975 (Dishwasher Hose), 4396277 (BARRIER).

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 WDT720PADM2: 3371618 (Thermostat).

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 WDT720PADM2: 8269144 (Dishwasher Drain Hose).

Before you buy

Match WDT720PADM2 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.

Neighbouring Whirlpool Dishwasher models

These model numbers sort next to this one in the catalog and are usually the same product family.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.