Whirlpool · Dishwasher part

Spray Arm Assembly W10860176

4.0 · 10 buyer ratings on the source catalog

W10860176No photo on file
Match this part by its number, not by appearance.

The lower spray arm rotates and sprays water to effectively clean dishes inside the dishwasher tub.

Reference price$143.86–$167.23

Catalog price as of 2026-05; not a live Amazon price.

Check price on Amazon

RepairKitHub may earn a commission when you buy through this link, at no extra cost to you. How this works.

Part number
W10860176
Brand
Whirlpool
Made for
Dishwasher
Fits
37 models
Also sold as
KitchenAid
Install difficulty
Easy
Replaces
W10792724
  • Fitment checked against 37 models
  • Purchase, shipping and returns handled by Amazon
  • Free reference data: RepairKitHub does not sell parts

Does it fit your appliance?

Find it on the data plate inside the door or lid. It is not the serial number.

About this part

W10860176 is a Whirlpool replacement part (spray arm assembly) for dishwashers. Our fitment data lists 37 models that use it.

This Whirlpool lower spray arm (part number W10860176) ensures proper water distribution in your dishwasher, helping achieve thorough cleaning. If dishes aren?t getting clean or the spray arm isn?t rotating properly, replacing a worn or damaged spray arm may restore performance. This part replaces the part number W10792724. Before installation, unplug the dishwasher or turn off the house circuit breaker to prevent electrical hazards. Wear work gloves to protect your hands while handling components.

Symptoms this part fixes

  • Wash

How to confirm it has failed

Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.

Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.

Models that use this part

All 37 confirmed models for this part.
ModelBrandApplianceParts on file
KDTM404EBS2WhirlpoolDishwasher198
KDTM404EWH0WhirlpoolDishwasher140
KDTM404EBL0WhirlpoolDishwasher137
KDTM404ESS0WhirlpoolDishwasher135
KDTM404EWH1WhirlpoolDishwasher132
KDTM804EBS2WhirlpoolDishwasher128
KDTM704EBS2WhirlpoolDishwasher127
KDTM404EWH2WhirlpoolDishwasher123
KDTM804EBS1WhirlpoolDishwasher117
KDTM404ESS2WhirlpoolDishwasher113
KDTM804ESS0WhirlpoolDishwasher113
KDTM804ESS2WhirlpoolDishwasher111
KDTM804EBS0WhirlpoolDishwasher110
KDTM404EBL1WhirlpoolDishwasher109
KDTM404EBS0WhirlpoolDishwasher109
KDTM404EBS1WhirlpoolDishwasher109
KDTM404ESS1WhirlpoolDishwasher107
KDTM704EBS0WhirlpoolDishwasher107
KDTM804ESS1WhirlpoolDishwasher106
KDTM404EBL2WhirlpoolDishwasher105
Show all 37 models
ModelBrandApplianceParts on file
KDTM404EBL3WhirlpoolDishwasher105
KDTM404ESS3WhirlpoolDishwasher104
KDTM404EWH3WhirlpoolDishwasher104
KDTM704ESS2WhirlpoolDishwasher104
KDTM704ESS3WhirlpoolDishwasher104
KDTM704EBS1WhirlpoolDishwasher103
KDTM704ESS1WhirlpoolDishwasher103
KDTM404EBS3WhirlpoolDishwasher100
KDTM704EBS3WhirlpoolDishwasher100
KDTM504EPA0WhirlpoolDishwasher98
KDTM504EPA1WhirlpoolDishwasher98
KDTM504EPA2WhirlpoolDishwasher97
KDTM704ESS0WhirlpoolDishwasher97
319190390Craftsman—16
C1340Sanyo—12
P 70 DCanon—12
ET 201Olivetti—11

Part numbers it replaces

The manufacturer lists W10860176 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

  • W10792724

Installation

Installation difficulty on the source catalog: Easy.

Before you order

  • Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
  • Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
  • If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool

Frequently asked questions

Which models does W10860176 fit?

Our fitment data lists 37 models that use W10860176, including KDTM404EBS2, KDTM404EWH0, KDTM404EBL0. Enter your model number in the fit checker on this page to confirm.

Which part numbers does W10860176 replace?

W10860176 replaces W10792724. If your original part carries one of those numbers, W10860176 is the current replacement.

What symptoms point to a failed spray arm assembly?

The source catalog links this part to these symptoms: wash.

Is W10860176 hard to install?

The source catalog rates installation as easy. Unplug the appliance before you start.

How much does W10860176 cost?

Catalog prices on file range $143.86–$167.23 (as of 2026-05). The current Amazon price can differ, so check it before you order.