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Whirlpool
Small Appliance

Model # WSC300YW0 Official Whirlpool water filtration system

Here are the diagrams and repair parts for Official Whirlpool WSC300YW0 water filtration system, 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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Showing 10 of 21 parts  |
Fitting 4319153

#NI

All parts diagram

Fitting

Part #4319153

Replaced by #WP2198677

?
Manufacturer substitution
This part replaces 4319153. Substitute parts can look different from the original.
$19.29 | 
9% OFF Phone Price : $21.29
In Stock
Fitting 4373547

#NI

All parts diagram

Fitting

Part #4373547

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

Fitting 4373556

#NI

All parts diagram

Fitting

Part #4373556

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

Fitting 4319152

#NI

All parts diagram

Fitting

Part #4319152

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

Tubing 4319151

#NI

All parts diagram

Tubing

Part #4319151

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

Installation Kit 4373571

#NI

All parts diagram

Installation kit

Part #4373571

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

Filter 4373531
#2

Unit diagram

Filter

Part #4373531

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

Fitting 4373546

#NI

All parts diagram

Fitting

Part #4373546

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

Tubing 4378346

#NI

All parts diagram

Tubing

Part #4378346

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

Faucet 4310189
#4B

Unit diagram

Faucet

Part #4310189

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

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