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Hotpoint
Garbage Disposal

Model # GHMA300-52 Official Hotpoint garbage disposal

Here are the diagrams and repair parts for Official Hotpoint GHMA300-52 garbage disposal, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 13 parts  |
Deflector WC3X89

#11

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Deflector

Part #WC3X89

Replaced by #WC3X124

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Manufacturer substitution
This part replaces WC3X89. Substitute parts can look different from the original.
This item is not returnable
$8.11
In Stock
Protector Motor WC12X107

#NI

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Protector motor

Part #WC12X107

The manufacturer no longer makes this part, and there's no substitute part

Brush Kit Assembly WC2X00

#NI

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Brush kit assembly

Part #WC2X00

The manufacturer no longer makes this part, and there's no substitute part

Ps Kit Drain Brkt Asm WC14X23

#NI

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Ps kit drain brkt asm

Part #WC14X23

The manufacturer no longer makes this part, and there's no substitute part

Ps Flywheel & Imp Kit WC19X31

#151

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Ps flywheel & imp kit

Part #WC19X31

The manufacturer no longer makes this part, and there's no substitute part

Ring Clamping WC5X66

#53

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Ring clamping

Part #WC5X66

The manufacturer no longer makes this part, and there's no substitute part

Gasket D/p WC3X100

#167

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Gasket d/p

Part #WC3X100

The manufacturer no longer makes this part, and there's no substitute part

Hopper Boot WC3X96

#NI

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Hopper boot

Part #WC3X96

The manufacturer no longer makes this part, and there's no substitute part

Gasket Hopper WC3X77

#106

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Gasket hopper

Part #WC3X77

The manufacturer no longer makes this part, and there's no substitute part

Brng Tp&seal WC2X284

#NI

All parts diagram

Brng tp&seal

Part #WC2X284

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your garbage disposals

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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.…

Read more

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