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KitchenAid
Garbage Disposal

Model # KCDB250G4 Official KitchenAid garbage disposal

Here are the diagrams and repair parts for Official KitchenAid KCDB250G4 garbage disposal, as well as links to manuals and error code tables, if available.

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Installation guide
Error Codes

Model diagram and schematic

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Showing 10 of 10 parts  |
Garbage Disposal Mounting Gasket And Splash Guard Assembly 4211615
#5

Upper housing and flange parts diagram

Garbage disposal mounting gasket and splash guard assembly

Part #4211615

This item is not returnable
$21.09 | 
22% OFF Phone Price : $27.09
In Stock
Clip 8174342
#7

Upper housing and flange parts diagram

Clip

Part #8174342

$37.29
In Stock
Whirlpool Garbage Disposal Mounting Gasket 4211606
#4

Upper housing and flange parts diagram

Whirlpool garbage disposal mounting gasket

Part #4211606

This item is not returnable
$14.00
In Stock
Stopper 4211300
#2

Upper housing and flange parts diagram

Stopper

Part #4211300

$16.59 | 
11% OFF Phone Price : $18.59
In Stock
Mntg-assy 8174306
#3

Upper housing and flange parts diagram

Mntg-assy

Part #8174306

Replaced by #WP4172173A

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Manufacturer substitution
This part replaces 8174306. Substitute parts can look different from the original.
$30.96
In Stock
(see Note) Bracket - Switch Mounting N/P
#1

Lower housing and motor parts diagram

(see note) bracket - switch mounting

Part #N/P

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

Use And Care Guide W10353404
#1

Upper housing and flange parts diagram

Use and care guide

Part #W10353404

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

Trim, Shell Asm. W10353394
#6

Upper housing and flange parts diagram

Trim, shell asm.

Part #W10353394

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

Oven Cover 8174315
#3

Lower housing and motor parts diagram

Oven cover

Part #8174315

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

Installation Kit 8174355
#2

Lower housing and motor parts diagram

Installation kit

Part #8174355

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your garbage disposals

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

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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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