Washer Drain Pump Motor and Impeller DC31-00178A

Brand: Samsung · Appliance: Washer · Fits: 96 models · Reference price: $177.73

DC31-00178A is a Samsung replacement part (washer drain pump motor and impeller) for washers. Our fitment data lists 96 models that use it.

When to replace this part

Water inlet and drainage

Symptom: A washer that won't fill, fills slowly, won't drain, or leaves standing water in the tub.

Check: For fill problems, check the inlet valve's screen filters for sediment. For drain problems, check the pump for a jammed object and confirm the drain hose isn't kinked or looped too high.

Models that use this part

Part numbers it replaces

The manufacturer lists DC31-00178A as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• DC31-00178D — Washer Drain Pump Motor
• DC31-00187A — Samsung Washer Drain Pump

Other parts for model WF45H6300AW/A2-01

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

• Samsung Wire DC93-00580A
• Hose Guide DC61-03244A
• Samsung Washer Display Board Assembly DC92-01802A
• Spring DC61-03589A
• Washer Control Panel Assembly DC97-18088J
• Washer Main Top DC97-15136Y
• Washer Dispenser Drawer Handle Assembly DC97-18090H
• Door Boot Gasket Assembly DC97-19755C

Reference price and where to compare

The reference price on file for this part is $177.73. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare DC31-00178A 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