Parts for 66517422990 — Whirlpool Dishwasher

We found 28 parts confirmed to fit the Whirlpool Dishwasher 66517422990.

Compatibility table

All 28 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
WP3369178Ball Check Valve30 models$11.77
3400959CLAMP30 models$21.45
WP3369322Cover Grate30 models$50.56
WP3369012Dishwasher Disk & Mount Assembly30 models$52.67
WPW10273574Dishwasher Drain & Fill Hose Assembly30 models$149.28
WP300096Dishwasher Gapair30 models$51.61
WPW10082894Dishwasher Heater30 models$68.86
WP3385557Dishwasher Motor Shaft Seal Head30 models$96.68
WP3369011Dishwasher Pump Housing Kit30 models$65.73
WP3369045Dishwasher Seal Split Ring30 models$11.77
WP3371745Dishwasher Support & Bearing Assembly (In30 models$51.61
WP8274220Dishwasher Water Inlet Valve30 models$115.48
WP8519552Float30 models$55.29
WP3369326GRATE-SEP30 models$11.77
4386996AIMPELLER30 models$80.18
WP8528310Inner Door (Includes Items 2 &30 models$140.91
W10161215Lower Dishrack Kit30 models$363.24
WP8271510Timer Cam - White30 models$7.47
WP8268825Tower Protector30 models$51.61
3022518-18 X .500 #60V CR B47 models$14.34
W11189178HOSE47 models$15.05–$22.52
WP3368928Dishwasher Fuse Thermal77 models$31.57–$60.51
WP3369177Dishwasher Separator Seal77 models$8.12–$11.77
3378138Dishwasher Detergent Dispenser Cover209 models
3372028Dishwasher Detergent Dispenser Cover Hinge Pin454 models
3380854Dishwasher Door Latch563 models
3376927Dishwasher Door Seal1,203 models
717273Dishwasher Heating Element Rubber Washer2,130 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 66517422990: WP3369178 (Ball Check Valve), 3400959 (CLAMP), WP3369012 (Dishwasher Disk & Mount Assembly), WP300096 (Dishwasher Gapair), WPW10082894 (Dishwasher Heater), WP3385557 (Dishwasher Motor Shaft Seal Head), WP3369045 (Dishwasher Seal Split Ring), WP3369326 (GRATE-SEP), 4386996A (IMPELLER), WP8528310 (Inner Door (Includes Items 2 &), WP8268825 (Tower Protector), 302251 (8-18 X .500 #60V CR B), W11189178 (HOSE), WP3368928 (Dishwasher Fuse Thermal), WP3369177 (Dishwasher Separator Seal).

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 66517422990: WP3369322 (Cover Grate), WP3369011 (Dishwasher Pump Housing Kit), WP3371745 (Dishwasher Support & Bearing Assembly (In), 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 66517422990: WPW10273574 (Dishwasher Drain & Fill Hose Assembly), WP8274220 (Dishwasher Water Inlet Valve).

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 66517422990: WP8519552 (Float), WP8271510 (Timer Cam - White).

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 66517422990: W10161215 (Lower Dishrack Kit).

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 66517422990: 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 66517422990: 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 66517422990: 717273 (Dishwasher Heating Element Rubber Washer).

Before you buy

Match 66517422990 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.