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Hotpoint
Dishwasher

Model # HDA780-05FK Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA780-05FK 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 175 parts  |
Asm Mech WD26X74
#423

Dishwasher mechanism diagram

Asm mech

Part #WD26X74

Replaced by #WD26X10013

?
Manufacturer substitution
This part replaces WD26X74. Substitute parts can look different from the original.
BEST SELLER
$148.24 | 
9% OFF Was : $162.37
In Stock
Fill Cap Wht WD12X5040
#829

Dishwasher assembly diagram

Fill cap wht

Part #WD12X5040

Replaced by #WD12X24238

?
Manufacturer substitution
This part replaces WD12X5040. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$7.69 | 
12% OFF Phone Price : $8.69
In Stock
Dishwasher Gate Shaft Seal (replaces Wd08x0181) WD8X181
#416

Dishwasher mechanism diagram

Dishwasher gate shaft seal (replaces wd08x0181)

Part #WD8X181

This item is not returnable
$21.47 | 
22% OFF Phone Price : $27.47
In Stock
Sump Clamp WD1X1319
#452

Dishwasher mechanism diagram

Sump clamp

Part #WD1X1319

Replaced by #WD1X1392

?
Manufacturer substitution
This part replaces WD1X1319. Substitute parts can look different from the original.
$25.72 | 
19% OFF Phone Price : $31.72
In Stock
Dishwasher Actuator Spring Set WD3X721
#553

Dishwasher mechanism diagram

Dishwasher actuator spring set

Part #WD3X721

$35.56 | 
14% OFF Phone Price : $41.56
In Stock
Silverware Basket WD28X5086
#760

Dishwasher assembly diagram

Silverware basket

Part #WD28X5086

Replaced by #WD28X265

?
Manufacturer substitution
This part replaces WD28X5086. Substitute parts can look different from the original.
$91.85 | 
6% OFF Phone Price : $97.85
In Stock
Clip WD17X5049
#843B

Dishwasher assembly diagram

Clip

Part #WD17X5049

This item is not returnable
$2.16
In Stock
Operating Instructions 39-5137

#NI

All parts diagram

Operating instructions

Part #39-5137

$8.49
In Stock
Screw WD2X5076
#1093

Dishwasher assembly diagram

Screw

Part #WD2X5076

This item is not returnable
$2.16
In Stock
Dishwasher Screw, #10-16 X 1/2-in WD2X5166
#1211C

Dishwasher assembly diagram

Dishwasher screw, #10-16 x 1/2-in

Part #WD2X5166

$7.88 | 
11% OFF Phone Price : $8.88
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 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 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 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 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 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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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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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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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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Top questions about Sears and Sears PartsDirect

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