Upper Spray Arm Nut W10877037

Brand: Whirlpool · Appliance: Washer · Fits: 36 models · Reference price: $9.62

W10877037 is a Whirlpool replacement part (upper spray arm nut) for washers. Our fitment data lists 36 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Part numbers it replaces

The manufacturer lists W10877037 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 PDB2420AWX

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

• "e" Clip, "d 913109
• Access Panel 99001411
• Bracket, Sol 913203
• Dishwasher Water Inlet Valve 99001358
• Element, Hea 99001773
• Filter, Iv 903486
• Grommet, Dis 913191
• Ground Wire 903882

Reference price and where to compare

The reference price on file for this part is $9.62. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare W10877037 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