CONFIRM THE PART FITS

Dishwasher Spray Arm (replaces W10342793) WPW10342793

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Part #WPW10342793

Replaced by #WPW10491331
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Manufacturer substitution
This part replaces WPW10342793. Substitute parts can look different from the original.
Online Only Price
$29.91 | 
17% OFF Phone Price : $35.91
In Stock
For ZIP codes near Edit
60-day return policy

Part Information

This spray arm (part number WPW10491331) is for dishwashers.

Spray arm WPW10491331 rotates and sprays water to clean the dishes inside the dishwasher tub.

Wear work gloves to protect your hands during this repair.

Top models using the same part

Model NameModel NumberDiagram Name
Model #WDF530PAYB3 Whirlpool dishwasherWDF530PAYB3
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Model #WDF530PLYM3 Whirlpool dishwasherWDF530PLYM3
Lower washarm parts
Model #WDF520PADW2 Whirlpool dishwasherWDF520PADW2
Pump, washarm and motor parts
Model #IUD7070DS2 Ikea dishwasherIUD7070DS2
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Model #WDF540PADW1 Whirlpool dishwasherWDF540PADW1
Pump, washarm and motor parts
Model #WDT531HAPM0 Whirlpool dishwasherWDT531HAPM0
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Model #WDP540HAMZ4 Whirlpool dishwasherWDP540HAMZ4
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Model #WDP540HAMW4 Whirlpool dishwasherWDP540HAMW4
Pump, washarm and motor parts
Model #WDP540HAMZ1 Whirlpool dishwasherWDP540HAMZ1
Pump, washarm and motor parts
Model #WDP540HAMB4 Whirlpool dishwasherWDP540HAMB4
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Reviews

SIMPLE
June 01, 2021

REMOVE OLD ARM BY TURING THE KNOB LOCATED IN THE CENTER UNDER THE ARM, TURN IT LEFT 1/4 TURN, DONE. LINE-UP NEW ARM KNOB ABOVE THE CENTER HOLE, PRESS AND TURN 1/4 TO THE RIGHT, TA DA!!!

Capt Q, north texas

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Dishwasher spray arm fits perfect~
March 22, 2021

Both arms that I received are perfect fit and work fantistic! The reason I had to get two sprayer arms (lower and upper rack) was becuase bits and pieces of coconut got into the sprayer arms which could not all be removed (didn't try compressed air, but anyhoot). I eventually had to open each arm (they are glued together) and clean-out junk.. But by doing this, I introduced another issue: the lower arm cracked and caused 'wave' splashing that leaked out of the front door. Replacing the arms immediatly corrected this and no more leaking occured.

That G, Vancouver, Wa

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes
As promised
December 09, 2020

Took only moments to install. Item came when promised.

Ben M, Iowa

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Item was fine. Delivery time was horrible.
November 25, 2020

Easy to install, but took 2 months to get it! 2 months for a part is way too long.

Fayia, Missouri

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Easy to instsll
January 25, 2018

The dishwasher was not cleaning well and I realized something had clogged up the arm. The replacement solved the problem.

Pbl55, Westchester, NY

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes