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3M Products

3M 28391 POLISHER NEEDLE BEARING 3

$21.58

SKU: 3004 30911

Out of Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The 3M Products 30911 is a needle bearing replacement part for the 3M Electric Variable Speed Polisher 28391. These genuine 3M parts are designed to meet the same specifications as the original components, ensuring your polisher maintains top working condition. The replacement parts will fit, form, and function like the original part, helping to get your polisher back in action.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand3M Products
Part Number3004 30911

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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