XPARTCO DC31-00187A Washer Drain Pump Motor
- Sku:
- XPDC31-00187A
- Vendor:
- XPARTCO
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XPARTCO DC31-00187A Washer Drain Pump Motor
XPARTCO DC31-00187A Washer Drain Pump Motor
The XPARTCO DC31-00187A is an aftermarket replacement washer drain pump motor compatible with select Samsung front-load and top-load washers in the WA4, WA5, WF2, WF3, WF4, and WF5 series, as well as select Kenmore washers built on the Samsung platform. The drain pump motor drives the impeller that expels water from the washer tub during the drain phase of each wash cycle. When the motor fails, the washer will not drain, will leave standing water in the tub, stop mid-cycle, or display error codes 5C, SE, SC, 5E, or SUDS.
This motor-only assembly includes the pump motor, impeller, and replacement O-ring. Rated 120V, 60Hz, 80W, 1.1A (CL.F), with a 30-minute on / 30-minute off duty cycle. Dimensions: 4-1/4"L x 3"W x 4-1/4"H in gray/white/black plastic, metal, and rubber housing. The DC31-00187A is the motor component that installs into the existing pump housing on compatible Samsung washers — the pump housing (DC97-20621C assembly) is reused from the old pump, making this a motor-only swap rather than a complete pump replacement. It directly replaces DC31-00187D, DC31-00178A, DC31-00178D, PX3516-01, 03DC3100187A, 4958525, AP6977256, EAP9605762, PD00056512, PS9605762, and PS1274262. Installs in 20–30 minutes with basic hand tools.
Quick Answer
The XPARTCO DC31-00187A Washer Drain Pump Motor fixes Samsung front-load and top-load washers displaying error codes 5C, SE, SC, 5E, or SUDS, not draining, leaving standing water, or making loud noise during the drain cycle. Motor-only assembly — includes motor, impeller, and O-ring; installs into existing pump housing. 120V/60Hz/80W/1.1A/CL.F. 30 min on/30 min off. 4-1/4"L x 3"W x 4-1/4"H. Replaces DC31-00187D, DC31-00178A, DC31-00178D, PX3516-01, 4958525, AP6977256, PS9605762. Compatible with Samsung WA4/WA5/WF2/WF3/WF4/WF5 series.
Common Problems This Part Fixes
- Washer not draining — standing water remaining in the tub after a cycle
- Error codes 5C, SE, SC, 5E, or SUDS displayed — drain fault detected
- Washer stopping mid-cycle due to a drain fault
- Loud humming during the drain phase — motor energized but impeller not turning
- Grinding or rattling during drain — damaged impeller or worn motor bearings
- Clothes excessively wet after a cycle — pump not fully removing water before spin
- Water draining very slowly — motor weakening below rated performance
Replaces Part Numbers
This drain pump motor directly replaces the following OEM and cross-reference part numbers:
DC31-00187A, DC31-00178A, DC31-00178D, 03DC3100187A, ASM654116, EAP9605762, 4958525, AP6977256, PD00056512, PS12742622, PX3516-01.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This drain pump motor is compatible with select Samsung front-load and top-load washers from the following series:
- Samsung top-load washers — WA4 series (WA40J3000AW, WA44A3205AW, WA45H7000AW, WA45M7050AW, WA45N3050AW, WA45T3200AW, WA45R6100AC and related models)
- Samsung top-load washers — WA5 series (WA50F9A6DSW, WA50M7450AW, WA50R5200AW, WA50R5400AV and related models)
- Samsung front-load washers — WF2 series (select models)
- Samsung front-load washers — WF3 series (select models)
- Samsung front-load washers — WF4 series (WF42H5000AW, WF42H5200AW, WF45M5500AW, WF45N5300AW, WF45R6100AC, WF45T6000AW, WF45A6400AV, WF45B6300AP and related models)
- Samsung front-load washers — WF5 series (select models)
- Kenmore / Sears washers (select Samsung-built models)
Note: The DC31-00187A is the pump motor only — it installs into the existing pump housing (DC97-20621C assembly) which is retained from the old pump. The housing is not replaced. Check and clean the drain filter before replacing the pump motor — a clogged filter is a common cause of drain errors that doesn't require motor replacement.
Key Features
- Pump motor only — includes motor, impeller, and O-ring; installs into the existing DC97-20621C pump housing retained from the old pump
- Drives the pump impeller to expel water from the washer tub during the drain cycle
- Resolves Samsung error codes 5C, SE, SC, 5E, and SUDS caused by drain pump motor failure
- Rated 120V, 60Hz, 80W, 1.1A (CL.F) — correct specifications for compatible Samsung washers
- Duty cycle: 30 minutes on / 30 minutes off
- Dimensions: 4-1/4"L x 3"W x 4-1/4"H
- Replaces DC31-00187D, DC31-00178A, DC31-00178D, PX3516-01, 4958525, AP6977256, PS9605762, and PS1274262
- Compatible with Samsung WA4, WA5, WF2, WF3, WF4, WF5 series and Kenmore Samsung-built washers
- Aftermarket replacement built to OEM-equivalent quality standards
- DIY repair — installs in 20–30 minutes with basic hand tools
Product Specifications
| Part Number | XPDC31-00187A |
| Also Covers | DC31-00187D, DC31-00178A, DC31-00178D (variants) |
| Part Type | Washer Drain Pump Motor (Motor Only — reuses existing housing) |
| Condition | Aftermarket Replacement |
| Application | Samsung Front-Load and Top-Load Washers (WA4/WA5/WF2/WF3/WF4/WF5) |
| Voltage | 120V AC |
| Frequency | 60 Hz |
| Wattage | 80W |
| Amperage | 1.1A |
| Duty Class | CL.F |
| Duty Cycle | 30 minutes on / 30 minutes off |
| Dimensions | 4-1/4"L x 3"W x 4-1/4"H |
| Color | Gray / White / Black |
| Material | Plastic / Metal / Rubber |
| Includes | Pump motor, impeller, O-ring |
| Error Codes Resolved | 5C, SE, SC, 5E, SUDS |
| Compatible Brands | Samsung, Kenmore (Samsung-built) |
Installation Notes
Frequently Asked Questions
What is the difference between DC31-00187A and DC97-20621C?
The DC31-00187A is the drain pump motor — the electrical component that drives the impeller. The DC97-20621C is the complete drain pump assembly, which includes the motor plus the outer pump housing, hose connection ports, and mounting hardware. When you order the DC31-00187A, you replace only the motor and reuse the existing DC97-20621C pump housing. When you order the DC97-20621C, you replace the entire assembly including the housing. Both resolve the same drain fault — the DC31-00187A is the more targeted repair when the housing is in good condition.
What error codes indicate a drain pump motor failure?
Error codes 5C, SE, SC, 5E, and SUDS on compatible Samsung washers all indicate a drain fault — the washer was unable to drain within the expected time. Before replacing the motor, clean the drain filter/coin trap at the lower front panel. A clogged filter is one of the most common causes of these error codes and does not require motor replacement. If the filter is clear and the codes persist, or if the pump is making loud noise or is completely silent during the drain phase, the motor needs replacement.
What is the difference between DC31-00187A and DC31-00178A?
These are cross-references for the same or very similar Samsung drain pump motor used across different Samsung washer generations. The DC31-00178A was used on earlier Samsung models and the DC31-00187A is the current version. Both are commonly listed as interchangeable replacements for each other in Samsung washer drain pump repair. The DC31-00187D and DC31-00178D are also variants of the same motor from different production runs.
Should I clean the filter before replacing the pump motor?
Yes — always check and clean the drain filter first. On Samsung front-load washers, the filter is accessible behind the lower front kick panel, typically on the right side — remove the cap slowly and drain water into a shallow pan first. Lint, coins, debris, and hair are very common causes of Samsung drain error codes that are completely resolved by cleaning the filter without any parts replacement. If the filter is clear and the error codes persist, the pump motor is the next component to replace.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine Samsung OEM part, but is manufactured to match the electrical specifications and performance of the original DC31-00187A drain pump motor.
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Model Compatibility
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