DC31-00178A PX3516-01 Washer Drain Pump for Sumsung, Replaces DC31-00187A DC97-19289F DC31-00178D B35-3a DC97-20621A PX3516-01

Bring Your Washer Back to Full Draining PowerThis DC31-00178A washer drain pump motor is an OEM-spec replacement designed to remove water efficiently during the drain cycle. Ideal for fixing loud noise, slow draining, leaks, or common drain-related error codes.Key SpecsPart Number: DC31-00178A (Replacement)Power: 120V / 60Hz / 80WApplication: Washer drain cycle pump motor (rear-mounted in many models)Material: High-quality ABS + metalReplaces Part NumbersDC31-00187A, DC31-00178A, DC31-00178D, DC97-19289F, DC97-20621A, PX3516-01, DC31-00054D, DC96-01585L, AP5583541, PS4204640, and more.Fixes Common SymptomsWasher won’t drain / drains slowlyLoud noise during drainPump runs but won’t spinLeaks or clothes wetter than usual5E / SE / Sud drain-related errorsInstallation NotesDisconnect power and water first. Drain remaining water before removing hoses. Take a quick photo of wire orientation for easier reassembly. If you’re unsure about compatibility, send us your washer model number and we’ll help confirm.Package Includes1 × Washer Drain Pump Motor (DC31-00178A Replacement)

• Fits Many Samsung Front-Load & Top-Load Washers – Replaces DC31-00187A, DC31-00178A, DC31-00178D, DC97-19289F, DC97-20621A, PX3516-01, DC31-00054D, DC96-01585L, AP5583541, PS4204640 and more. Tip: Please confirm your old part number and pump shape before ordering.
• Fits select Samsung washer models in WA4/WA5/WF2/WF3/WF4/WF5 series, including WA48J7770AW, WA50K8600AV, WA45K7600AW/A2, WA52J8700AP/A2, WA400PJHDWR/AA, WA456DRHDSU/AA, WA40J3000AW/A2, WA45H7000AW/A2, WF42H5000AW/A2, WF42H5600AW/A2, WF42H5200AP/A2, WF42H5200AF/A2, WF330ANW/XAA, WF56H9110CW/A2, WF45M5100AW/A5, WV60M9900AV/A5 & more. Model list is not complete—please match your original part number and compare the pump/connector before ordering.
• Stronger Housing + Wire Guard Protection – Made with high-quality ABS + metal and improved structure to reduce vibration and help the motor run smoother and quieter. Added wire-guard/cable protection helps prevent wear in long-term use.
• Simple DIY Install in 20–40 Minutes – Basic tools needed (screwdriver/pliers). Turn off power & water, drain remaining water, remove hoses and connector, swap the pump, and reinstall. Need help verifying fitment? Message us with your model number.
• Solve Problems: This washer drain pump replacement helps fix common issues, including: (1) loud noise during draining (2) slow drain or won’t drain (3) leaking/cracked pump housing (4) pump runs but won’t spin (5) clothes coming out wetter than usual.