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Customer Questions and Answers for Blender Drive Coupler by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18041091
Manufacturer Part Number: WP9704230

Blender won't blend or makes grinding noise? A worn drive coupler is often the cause. This motor-to-blade connector takes 5-10 minutes to replace.

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Questions & Answers

For Whirlpool Blender Drive Coupler (Part Number: OEM18041091)

1 Answer

Bruno, The model number [KSB50B3] is incorrect or incomplete. The closest model number is [KSB5-3] The coupler is pretty much the same on all Kitchen Aid Blenders WP9704230 / WP9704230. Just remember the coupler has reversed threads Per Factory To Be Installed By Turning Counter clockwise, Clock wise to remove. The part is in stock and available at this time. Thanks,

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1 Answer

EEEBEEBEE, The replacement part WP9704230 drive coupler, has not changed, the manufacturer(Whirlpool) has "revamped" their parts numbering system. There are no "old" vs "new" parts and dependability is the same( the part does have a one year warranty and a one year return policy when purchased through AppliancePartsPros.com). We haven't heard or seen too many fit issues, and as long as you follow the instructions, and refer to the video attached to the parts screen, there aren't too many issues replacing the part. Thanks,

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1 Answer

Hello Eric. No, it turns both ways. That is normal. The video shows how to remove and replace it.

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1 Answer

Hello Juan. Sorry, the part number you provided 3MP63790 is an invalid part number.

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1 Answer

Hello Jay. The part your looking for 3184397 has been permanently discontinued by the manufacturer and we don't know of any source or replacement for the part.

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