Dishwasher Not Draining or Grinding? Pump Motor WG04A01351 – Fix No Drain & Loud Noise Fast

A failed pump motor is the most common reason a GE dishwasher won’t drain, leaves dishes dirty, or makes a loud grinding or humming noise mid-cycle. In most GE dishwashers, this is caused by a failed pump and wash motor assembly. When it fails, water sits at the bottom of the tub, wash pressure drops to nothing, and the motor may hum, grind, or trip mid-cycle without completing a wash. ⚡ Common failure point in GE-built dishwashers. Part WG04A01351 is the genuine OEM replacement that restores full wash and drain function with no adapters or modifications required.

❓ Is This the Right Part?

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

• ✔ Your dishwasher powers on and the cycle starts normally
• ✔ The door latch, control board, and timer functions work correctly
• ✔ Your home water supply and inlet valve are confirmed OK
• ✔ The drain hose is clear and not kinked or blocked
• ✔ ONLY problem is standing water, weak wash pressure, or grinding/humming noise during operation

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

🔧 Common Symptoms

• Dishwasher not draining — standing water left at the bottom after every cycle
• Dishes coming out dirty or with food residue — weak or no wash pressure
• Loud grinding, humming, or buzzing noise during wash or drain phase
• Dishwasher starts but stops mid-cycle with no error code displayed
• Motor runs but no water movement is heard inside the tub
• Burning smell from the dishwasher during or after operation

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

✔ In most cases, replacing this pump motor assembly restores normal operation immediately.

📦 Part Details

• Part Number: WG04A01351
• Type: Dishwasher Pump & Wash Motor Assembly – handles both wash circulation and drain functions
• Replaces: OEM direct-fit pump motor assembly — supersedes WD19M00021 (no modification required)
• Brands: GE (General Electric)

⚙️ Installation

Skill Level: MODERATE — 45–60 minutes. Disconnect power at the breaker and shut off the water supply valve before any disassembly. Bail or sponge out any standing water in the tub, then pull the dishwasher forward to access the pump assembly from underneath — photograph all wiring harness connections before removal. Hand-tighten pump mounting screws and confirm gasket seating before powering up; overtightening cracks the sump housing. Run a short cycle and check under the unit for leaks before pushing back into the cabinet.

✓ Compatible Models

Confirmed compatible with GDWF700V02WW, GDWF700V03BB, GDWF700V03WW, GDWF760V03SS, GDWF800V01WW, GDWF800V02WW, GLD8110P00WW, GLD9312P00WW, plus additional GE GDWF and GLD series models. Contact us to verify your model number before ordering.

💡 Pro Tip

✓ Model-Specific Repair Pages