Washer Not Draining? Samsung Drain Pump and Motor Assembly DC97-15974C — Fix Standing Water Fast

Standing water left in the drum after a cycle is one of the most common Samsung washer failures — and a failed drain pump assembly is the most frequent cause. In select Samsung front-load washers, the DC97-15974C assembly removes water from the tub during the drain portion of every cycle. When it fails, water remains in the drum, the washer may stop mid-cycle, and a drain-related fault code is often logged. ⚡ Common failure point in Samsung WF431, WF461, WF511 and WF520 series washers. Part DC97-15974C is the genuine OEM Samsung drain pump and motor assembly — may restore drainage when diagnosis confirms the original assembly is obstructed, damaged or electrically defective.

🇺🇸 Matching U.S. Part Number: DC97-15974C

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Washer powers on and the drum rotates normally
• ✔ Water fills correctly — inlet valves and supply confirmed OK
• ✔ Pump filter has been cleaned and is not blocked
• ✔ ONLY problem is standing water remaining after the drain cycle

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Standing water remains in the drum after the cycle ends
• Washer stops mid-cycle with a drain error or fault code (e.g. 5E, E2)
• Unusual humming, buzzing or grinding from the pump area during drain
• Slow drainage or water draining only partially
• Leaking around the pump housing or filter area

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing this drain pump and motor assembly restores normal drainage immediately.

📦 Part Details

• Part Number: DC97-15974C
• Type: Washer drain pump and motor assembly — removes water during the drain cycle
• Reference Motor Number: DC31-00016A (motor used in this assembly — reference only)
• Brand: Samsung Electronics — Genuine OEM
• Condition: New — Genuine OEM
• Note: Confirm the complete Samsung service number and washer model before ordering. Similar Samsung pump assemblies may use different housings, motors, connectors or hose arrangements.

⚙️ Installation

Skill Level: Moderate — 45 to 60 minutes. Disconnect electrical power and drain all residual water from the tub before servicing. Access the pump by removing the lower front service panel. Disconnect the wiring harness, release the hose clamps, remove the mounting screws, and swap the assembly. Reconnect all hoses and wiring, reinstall the panel, and run a drain-only cycle to confirm normal operation.

✓ Compatible Models

Confirmed compatible with WF431ABP/XAA-01, WF431ABP/XAA-02, WF431ABP/XAA-04, WF431ABW/XAA-01, WF431ABW/XAA-02, WF431ABW/XAA-03, WF431ABW/XAA-04, WF461ABP/XAA-01, WF461ABP/XAA-02, WF461ABW/XAA, WF511ABR/XAA-01, WF511ABR/XAA-02, WF511ABW/XAA-00, WF511ABW/XAA-01, WF511ABW/XAA-02, WF511ABW/XAA-03, WF520ABP/XAA-04, WF520ABP/XAA-05, WF520ABP/XAC-0004, WF520ABP/XAC-0005, WF520ABW/XAA-04, WF520ABW/XAA-05. Contact us to verify your model number before ordering. Preserve the complete model suffix and revision — DC97-15974C must not automatically be interchanged with motor-only or visually similar Samsung pump numbers.

💡 Pro Tip

✓ Model-Specific Repair Pages