White-Westinghouse
Garbage Disposal

Model # WD300J Official White-Westinghouse garbage disposal - lw33390010

Here are the diagrams and repair parts for Official White-Westinghouse WD300J garbage disposal - lw33390010, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 29 parts  |

Hopper J252139
#19

Disposer parts diagram

Hopper

Part #J252139

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

Gasket Sink Flange Thick J252123
#4

Disposer parts diagram

Gasket sink flange thick

Part #J252123

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

Support Ring J252125
#5

Disposer parts diagram

Support ring

Part #J252125

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

Flange Outlet J252129
#10

Disposer parts diagram

Flange outlet

Part #J252129

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

Seal J252134
#14

Disposer parts diagram

Seal

Part #J252134

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

Screw Outlet Mounting (2) J252128
#9

Disposer parts diagram

Screw outlet mounting (2)

Part #J252128

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

Mount Ring J252126
#6

Disposer parts diagram

Mount ring

Part #J252126

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

"o" Ring J252137
#17

Disposer parts diagram

"o" ring

Part #J252137

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

Screw Hopper Mounting (4) J252140
#20

Disposer parts diagram

Screw hopper mounting (4)

Part #J252140

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

Spacer Seal J252135
#15

Disposer parts diagram

Spacer seal

Part #J252135

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing...

Repair guides for top-mount refrigerators

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...

Repair difficulty
Time required
15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa...

Repair difficulty
Time required
15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost....

Repair difficulty
Time required
15 minutes or less

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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....