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Where is my model number?

The label is inside the door frame or on the back of the appliance. Photos are read on your phone and never uploaded.

How we verify

Against the maker’s own list of 32 models for this part number.
  • Whirlpool_New_e8152231-0fe1-4c35-aa91-80272074ef5c - FIXIT PARTS
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Genuine OEM·Whirlpool

WP8578341Replaces 1 older number

Whirlpool WP8578341 Washer Water Inlet Valve With Thermistor - Genuine OEM

Whirlpool WP8578341 Washer Water Inlet Valve With Thermistor - Genuine OEM

$99.97 USD
$157.33 USD $99.97 USD
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Shipping calculated at checkout.
Available to order Ships on the next business day
  • Fit checked against the maker’s own model list
  • Genuine OEM part, one-year warranty
  • 365-day returns, unopened and in the original box
  • Ships from a U.S. warehouse, tracked
Also known by these numbers

If your old part carries any of these, this is the one you want.

  • 8578341

Whirlpool WP8578341 is a water inlet valve with thermistor for washer appliances. New, genuine Whirlpool OEM — ordered from the brand's own distributor, not an aftermarket copy.

Read the number off your old part

Look for the number stamped or printed on the part itself. If it says WP8578341, or the older number listed under Compatible parts below, this is the replacement. Every one of them is discontinued and every one leads here.

Shipping box

Weight and size of the parcel as it ships: 0.44 lb · 4.8818, 4.2913, 6.0629 in. These are the carton, not the part — do not measure your old part against them.

Does it fit yours?

Enter your model number in the box above for a straight answer, or read the full list under Compatible models below. Send us the number and we will confirm it before you order.

Buying from us

  • One year warranty, backed by FIXIT PARTS — if it fails in the first year we replace it.
  • 30 day returns — unused and uninstalled, in the original box.
  • Ships the same business day on orders placed before 12:00 PM Pacific.

Part numbers on this page

Manufacturer numbers: 8578341.

Models this part fits

32 models

Fits: 11027422600, 11027432600, 11027442600, 11027522600, 11027532600, 11027542600, 1CWTW5300SQ0, 1CWTW5520SQ0, ETW4300SQ0, ETW4400SQ0, ETW4400SQ1, GCAM2792TQ0, GCAM2792TQ2, GCAM2792TQ3, IS43000, IS44000, ITW4400SQ0, NTW5200TQ0, NTW5240TQ0, RTW4300SQ0, RTW4400SQ0, WTW5100SQ0, WTW5300SQ0, WTW5300SQ3, WTW5310SQ0, WTW5320SQ0, WTW5321SQ0, WTW5520SQ0, WTW5521SQ0, WTW5530SQ0, WTW5540SQ0, WTW5540ST0.

Also fits these brands

  • Roper
  • Whirlpool
  • Inglis
  • Kenmore
  • Estate
  • Amana
View full details

Model cross reference

This part WP8578341 works with all 32 models listed, all of them washers.

Need help finding your model number?
Model number ManufacturerAppliance type
11027422600 KenmoreWasher
11027432600 KenmoreWasher
11027442600 KenmoreWasher
11027522600 KenmoreWasher
11027532600 KenmoreWasher
11027542600 KenmoreWasher
1CWTW5300SQ0 WhirlpoolWasher
1CWTW5520SQ0 WhirlpoolWasher
ETW4300SQ0 WhirlpoolWasher
ETW4400SQ0 WhirlpoolWasher
ETW4400SQ1 EstateWasher
GCAM2792TQ0 WhirlpoolWasher
GCAM2792TQ2 WhirlpoolWasher
GCAM2792TQ3 WhirlpoolWasher
IS43000 InglisWasher
IS44000 WhirlpoolWasher
ITW4400SQ0 InglisWasher
NTW5200TQ0 AmanaWasher
NTW5240TQ0 WhirlpoolWasher
RTW4300SQ0 RoperWasher
RTW4400SQ0 WhirlpoolWasher
WTW5100SQ0 WhirlpoolWasher
WTW5300SQ0 WhirlpoolWasher
WTW5300SQ3 WhirlpoolWasher
WTW5310SQ0 WhirlpoolWasher
WTW5320SQ0 WhirlpoolWasher
WTW5321SQ0 WhirlpoolWasher
WTW5520SQ0 WhirlpoolWasher
WTW5521SQ0 WhirlpoolWasher
WTW5530SQ0 WhirlpoolWasher
WTW5540SQ0 WhirlpoolWasher
WTW5540ST0 WhirlpoolWasher

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