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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 36 models for this part number.
  • Whirlpool_New_4051b566-cc82-4b59-b922-2bdd9990466f - FIXIT PARTS
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Genuine OEM·Whirlpool

WP8578340Replaces 1 older number

Whirlpool WP8578340 Washer Water Inlet Valve - Genuine OEM

Whirlpool WP8578340 Washer Water Inlet Valve - Genuine OEM

$119.84 USD
$157.11 USD $119.84 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.

  • 8578340

Whirlpool WP8578340 is a water inlet valve 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 WP8578340, 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: 0.51 lb · 5.748, 4.7244, 4.4881 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: 8578340.

Models this part fits

36 models

Fits: 11028322700, 11028332700, 11028352700, 11028362700, 11028372700, 11028422700, 11028432700, 1CWTW5100VQ0, CAWS833SQ0, CAWS833ST0, ETW4200SQ0, ETW4300SQ1, ETW4400VQ0, ETW4400VQ1, ETW4400VQ2, IS41000, IS42000, ITW4200SQ0, ITW4300SQ0, ITW4300SQ2, IV45000, MTW5570TQ0, MTW5630TQ0, MTW5630TQ1, NTW4500VQ0, NTW5205TQ0, NTW5245TQ0, NTW5245TQ1, NTW5400TQ0, NTW5400TQ1, NTW5400TQ2, RTW4200SQ0, RTW4240SQ0, RTW4340SQ0, WTW5100VQ0, WTW5200SQ0.

Also fits these brands

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

Model cross reference

This part WP8578340 works with all 36 models listed, all of them washers.

Need help finding your model number?
Model number ManufacturerAppliance type
11028322700 KenmoreWasher
11028332700 KenmoreWasher
11028352700 KenmoreWasher
11028362700 KenmoreWasher
11028372700 KenmoreWasher
11028422700 KenmoreWasher
11028432700 KenmoreWasher
1CWTW5100VQ0 WhirlpoolWasher
CAWS833SQ0 WhirlpoolWasher
CAWS833ST0 CrosleyWasher
ETW4200SQ0 EstateWasher
ETW4300SQ1 WhirlpoolWasher
ETW4400VQ0 EstateWasher
ETW4400VQ1 EstateWasher
ETW4400VQ2 WhirlpoolWasher
IS41000 WhirlpoolWasher
IS42000 WhirlpoolWasher
ITW4200SQ0 InglisWasher
ITW4300SQ0 InglisWasher
ITW4300SQ2 InglisWasher
IV45000 WhirlpoolWasher
MTW5570TQ0 WhirlpoolWasher
MTW5630TQ0 MaytagWasher
MTW5630TQ1 WhirlpoolWasher
NTW4500VQ0 WhirlpoolWasher
NTW5205TQ0 AmanaWasher
NTW5245TQ0 AmanaWasher
NTW5245TQ1 AmanaWasher
NTW5400TQ0 WhirlpoolWasher
NTW5400TQ1 WhirlpoolWasher
NTW5400TQ2 AmanaWasher
RTW4200SQ0 WhirlpoolWasher
RTW4240SQ0 RoperWasher
RTW4340SQ0 RoperWasher
WTW5100VQ0 WhirlpoolWasher
WTW5200SQ0 WhirlpoolWasher

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