KitchenAid® (OEM) Replacement Rubber Blender Coupler | WP9704230

Restore smooth blending performance with this brand‑new rubber blender coupler, designed as a direct replacement for KitchenAid® part WP9704230. This protective clutch is engineered to fail safely under heavy strain, preventing severe motor damage when blending tough ingredients or operating at excessive speeds.

The coupler features six durable rubber teeth that grip the underside of the blade assembly. It mounts to the blender’s steel spindle using a reverse‑thread aluminum insert — meaning it loosens by turning clockwise, opposite of standard threading.

• OEM replacement for KitchenAid® blender coupler WP9704230
• Six‑tooth rubber clutch protects motor from overload
• Reverse aluminum thread (clockwise removal)
• Designed to break safely under excessive strain
• Durable rubber construction for long service life
• Condition: Brand New – Unused

AP2930430, 831718, AH401661, EA401661, PS401661, 831718, AP6013694, PS11746921, EAP11746921

4KSB5BK4 , 4KSB5BU4 , 4KSB5CR4 , 4KSB5ER4 , 4KSB5GN4 , 4KSB5MC4 , 4KSB5MY4 , 4KSB5OB4 , 4KSB5PK4 , 4KSB5SSOB , 4KSB5TG4 , 4KSB5WH4 , 4KSB5WW4 , 5KSB52-4 , 5KSB52AAC4 , 5KSB52ABU4 , 5KSB52ACR4 , 5KSB52AER4 , 5KSB52AGR4 , 5KSB52AMC4 , 5KSB52AMY4 , 5KSB52ANK4 , 5KSB52AOB4 , 5KSB52APK4 , 5KSB52ATG4 , 5KSB52AWH4 , 5KSB52BAC4 , 5KSB52BAC5 , 5KSB52BBU4 , 5KSB52BBU5 , 5KSB52BER4 , 5KSB52BER5 , 5KSB52BGR4 , 5KSB52BGR5 , 5KSB52BMY4 , 5KSB52BMY5 , 5KSB52BNK4 , 5KSB52BNK5 , 5KSB52BOB4 , 5KSB52BOB5 , 5KSB52BPM5 , 5KSB52BWH4 , 5KSB52BWH5 , 5KSB52EAC4 , 5KSB52EAC5 , 5KSB52EBU4 , 5KSB52EBU5 , 5KSB52ECR4 , 5KSB52ECR5 , 5KSB52ECV5 , 5KSB52EER4 , 5KSB52EER5 , 5KSB52EGR4 , 5KSB52EGR5 , 5KSB52EMY4 , 5KSB52EMY5 , 5KSB52ENK4 , 5KSB52ENK5 , 5KSB52EOB4 , 5KSB52EOB5 , 5KSB52EPM5 , 5KSB52ETG4 , 5KSB52ETG5 , 5KSB52EWH4 , 5KSB52EWH5 , 5KSB52SBU4 , 5KSB52SBU5 , 5KSB52SER4 , 5KSB52SER5 , 5KSB52SGR4 , 5KSB52SGR5 , 5KSB52SOB4 , 5KSB52SOB5 , 5KSB52SWH4 , 5KSB52SWH5 , KSB33 , KSB3-3 , KSB3-4 , KSB5 , KSB53 , KSB5-3 , KSB5-4 , KSB5AC4 , KSB5BK4 , KSB5BU4 , KSB5CP4 , KSB5CR4 , KSB5(DUP) , KSB5ER4 , KSB5GN4 , KSB5GR4 , KSB5MC4 , KSB5MY4 , KSB5NK4 , KSB5OB4 , KSB5PK4 , KSB5SS-4 , KSB5SSBK4 , KSB5SSMW4 , KSB5SSOB4 , KSB5SSWH4 , KSB5TG4 , KSB5WH4 , KSB5WW4
Always verify your model number before ordering.

• Blender motor runs but blades do not spin
• Coupler teeth worn, cracked, or missing
• Burning smell caused by slipping coupler
• Coupler stripped due to overload or jammed ingredients
• Routine clutch replacement for preventative maintenance

• Unplug blender before servicing
• Use a thin 7mm spanner to grip the spindle flats and turn coupler clockwise to remove
• Alternatively, gently pry off the coupler with a flat screwdriver (aluminum threads will strip — this is normal)
• Clean any remaining aluminum debris from the spindle threads
• Thread new coupler onto spindle by turning counter‑clockwise
• Ensure coupler seats fully for proper blade engagement

Restore reliable blending performance with this OEM rubber coupler — the correct replacement for KitchenAid® part WP9704230 and all cross‑references listed above.