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Whirlpool
Dishwasher

Model # 7DP840SWKX1 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool 7DP840SWKX1 dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 65 parts  |
Dishwasher Float Switch Housing Cover 8318219
#31

Tub assembly parts diagram

Dishwasher float switch housing cover

Part #8318219

$9.65 | 
9% OFF Phone Price : $10.65
In Stock
Dishwasher Door Frame 3374711
#8

Frame and console parts diagram

Dishwasher door frame

Part #3374711

$75.49 | 
7% OFF Phone Price : $81.49
In Stock
Screw 3371644
#26

Cabinet parts diagram

Screw

Part #3371644

$12.49
In Stock
Dishwasher Wire Harness Retainer 3376405
#14

Frame and console parts diagram

Dishwasher wire harness retainer

Part #3376405

$9.79 | 
9% OFF Phone Price : $10.79
In Stock
Dishwasher Grommet Washer 3369038
#8

Pump and spray arm parts diagram

Dishwasher grommet washer

Part #3369038

$12.49
In Stock
Screw 302251
#27

Cabinet parts diagram

Screw

Part #302251

$12.49
In Stock
Torx Screw 3368922
#12

Pump and motor parts, optional parts (not included) diagram

Torx screw

Part #3368922

This item is not returnable
$6.39
In Stock
Kirkland Dishwasher Collector Hose 8520842
#22

Pump and spray arm parts diagram

Kirkland dishwasher collector hose

Part #8520842

$42.49
In Stock
Bearing 3371746
#14

Pump and spray arm parts diagram

Bearing

Part #3371746

$12.49
In Stock
Clamp (replaces 3369036, 34001297, 34001305) 3400959
#4

Pump and spray arm parts diagram

Clamp (replaces 3369036, 34001297, 34001305)

Part #3400959

$16.11
In Stock

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Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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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 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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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why don't my dishes get dry?

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

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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 is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

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Repair difficulty
Time required
 45 minutes or less
How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your dishwashers

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