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Hotpoint
Dishwasher

Model # HDA300Y-70BA Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA300Y-70BA 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 134 parts  |
Dishwasher Tub Corner Baffle, Right (replaces Wd08x0227, Wd8x196) WD8X227
#26A

Body parts diagram

Dishwasher tub corner baffle, right (replaces wd08x0227, wd8x196)

Part #WD8X227

BEST SELLER
$19.45 | 
9% OFF Phone Price : $21.45
In Stock
Dishwasher Tub Corner Baffle, Left (replaces Wd08x0228, Wd8x195) WD8X228
#26B

Body parts diagram

Dishwasher tub corner baffle, left (replaces wd08x0228, wd8x195)

Part #WD8X228

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$18.44 | 
10% OFF Phone Price : $20.44
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Dishwasher Drain Solenoid Link (replaces Wd01x1316) WD1X1316
#426

Motor-pump mechanism diagram

Dishwasher drain solenoid link (replaces wd01x1316)

Part #WD1X1316

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$27.34 | 
18% OFF Phone Price : $33.34
In Stock
Dishwasher Sump Inlet (replaces Wd18x0213, Wd18x208) WD18X213
#505

Motor-pump mechanism diagram

Dishwasher sump inlet (replaces wd18x0213, wd18x208)

Part #WD18X213

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This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Dishwasher Door Seal (replaces Wd08x0229, Wd8m13, Wd8x193, Wd8x214, Wd8x216, Wd8x220, Wd8x223) WD8X229
#843

Escutcheon & door assembly diagram

Dishwasher door seal (replaces wd08x0229, wd8m13, wd8x193, wd8x214, wd8x216, wd8x220, wd8x223)

Part #WD8X229

BEST SELLER
$43.04 | 
12% OFF Phone Price : $49.04
In Stock
Dishwasher Water Inlet Valve (replaces Wd15x0093, Wd15x80) WD15X93
#744

Body parts diagram

Dishwasher water inlet valve (replaces wd15x0093, wd15x80)

Part #WD15X93

BEST SELLER
$29.30 | 
17% OFF Phone Price : $35.30
In Stock
Dishwasher Gate Shaft Seal (replaces Wd08x0181) WD8X181
#417

Motor-pump mechanism diagram

Dishwasher gate shaft seal (replaces wd08x0181)

Part #WD8X181

BEST SELLER
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$21.47 | 
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Dishwasher Detergent Dispenser Shaft (replaces Wd16x0290, Wd16x0313, Wd16x290, Wd16x302) WD16X313
#823

Escutcheon & door assembly diagram

Dishwasher detergent dispenser shaft (replaces wd16x0290, wd16x0313, wd16x290, wd16x302)

Part #WD16X313

This item is not returnable
$14.47 | 
12% OFF Phone Price : $16.47
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Dishwasher Detergent Dispenser Cover Spring (replaces Wd03x0764) WD3X764
#840

Escutcheon & door assembly diagram

Dishwasher detergent dispenser cover spring (replaces wd03x0764)

Part #WD3X764

This item is not returnable
$23.58 | 
20% OFF Phone Price : $29.58
In Stock
Spray Arm WD22X152
#501

Motor-pump mechanism diagram

Spray arm

Part #WD22X152

Replaced by #WD22X155

?
Manufacturer substitution
This part replaces WD22X152. Substitute parts can look different from the original.
$31.98 | 
16% OFF Phone Price : $37.98
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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

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

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