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Need a fan support for your Cummins engine?
We’ve got you covered with this brand-new hub, part number 3909888.

It’s designed to fit the 4B, 4BT, and 6BT models, so if you’re working on one of those, this should slot right in.

It also cross-references with a bunch of other numbers like 3908268, 3907068, 3960390, and 4932907, so double-check yours and you’re probably good to go.
It’s unbranded, but it comes with a 1-year warranty for peace of mind.

The UPC is 739944401566 if you want to look it up.

It’s brand new, still in its original packaging, just as you’d expect.

Get your engine running smoothly again!

4.5 out of 5