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Whirlpool
Dishwasher

Model # DU850SWPT4 Official Whirlpool undercounter dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU850SWPT4 undercounter dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 86 parts  |
Danby Appliance Touch-up Paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, W10813125, Y058028) 72017

#NI11

All parts diagram

Danby appliance touch-up paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, w10813125, y058028)

Part #72017

BEST SELLER
$8.29 | 
11% OFF Phone Price : $9.29
In Stock
Estate Dishwasher Timer Knob (black) 8275308
#17

Frame & console diagram

Estate dishwasher timer knob (black)

Part #8275308

$43.84
In Stock
Dishwasher Rinse-aid Dispenser Drip Cover (replaces 3369830) 3371569
#16

Inner door diagram

Dishwasher rinse-aid dispenser drip cover (replaces 3369830)

Part #3371569

$36.03 | 
14% OFF Phone Price : $42.03
In Stock
Dishwasher Grommet Washer 3369038
#8

Pump & spray arm diagram

Dishwasher grommet washer

Part #3369038

$12.49
In Stock
Dishwasher Wire Harness 8573183
#13

Frame & console diagram

Dishwasher wire harness

Part #8573183

$142.29
In Stock
Timer Knob 8275310
#17B

Frame & console diagram

Timer knob

Part #8275310

$34.47
In Stock
Console W10072700
#20A

Frame & console diagram

Console

Part #W10072700

$128.78
In Stock
Dishwasher Wire Harness Retainer 3376405
#14

Frame & console diagram

Dishwasher wire harness retainer

Part #3376405

$9.79 | 
9% OFF Phone Price : $10.79
In Stock
Dishwasher Terminal Block Cover 300068
#41

Tub assembly diagram

Dishwasher terminal block cover

Part #300068

This item is not returnable
$25.29 | 
19% OFF Phone Price : $31.29
In Stock
Torx Screw 3368922
#12

Pump & motor diagram

Torx screw

Part #3368922

This item is not returnable
$6.39
In Stock

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Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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