Hotpoint
Dishwasher

Model # HDA780-03 Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA780-03 dishwasher, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 237 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

Tub/racks/door 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 WD28X5085
#760

Tub/racks/door diagram

Silverware basket

Part #WD28X5085

Replaced by #WD28X265

?
Manufacturer substitution
This part replaces WD28X5085. Substitute parts can look different from the original.
$91.85
6% OFF Phone Price : $97.85
In Stock
Silverware Basket WD28X5086
#760

Tub/racks/door 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
Dishwasher Screw, #10-16 X 1/2-in WD2X5166
#1211C

Tub/racks/door diagram

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

Part #WD2X5166

$7.88
11% OFF Phone Price : $8.88
In Stock
Screw WD2X5076
#1093

Tub/racks/door diagram

Screw

Part #WD2X5076

This item is not returnable
In Stock
Dishwasher Drain Solenoid Link (replaces Wd01x1316) WD1X1316
#426

Dishwasher mechanism diagram

Dishwasher drain solenoid link (replaces wd01x1316)

Part #WD1X1316

$27.34
18% OFF Phone Price : $33.34
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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

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

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

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

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

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

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

Main cause: damaged rack height adjuster…

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

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.

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 …

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…

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…

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.

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

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