Dishwasher Dishrack Spray Arm Mount Lock 3374702

Brand: Whirlpool · Appliance: Dishwasher · Fits: 15 models · Reference price: $5.79

3374702 is a Whirlpool replacement part (dishwasher dishrack spray arm mount lock) for dishwashers. Our fitment data lists 15 models that use it.

When to replace this part

Dishrack hardware (rollers, wheels and tines)

Symptom: A dish rack that binds, drags, or comes off its rail track when you pull it in or out, or a rack with a cracked, loose, or missing wheel or tine.

Check: Pull the rack fully out and check each wheel or roller for a crack or a missing axle pin, and check that tines aren't snapped off or pushed out of alignment along the row.

Models that use this part

Part numbers it replaces

The manufacturer lists 3374702 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• W10282479 — Affresh Cleaner
• W10549851 — Affresh Dishwasher Cleaner Tablets - 6

Other parts for model DU929QWDQ1

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Dishwasher Control Panel Assembly 3376474
• Harness 338-0892
• Harness 338-0921
• Insert 3380891
• Silverware Basket 3369494
• Wiring Harness 338-0922
• Dishwasher Toe Panel 3369614
• Dishwasher Tub 3379349

Reference price and where to compare

The reference price on file for this part is $5.79. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 3374702 listings on Amazon

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