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Aftermarket parts may appear slightly different, including the packaging.

Cummins

Cummins 3978820 Bearing,Main For Diesel Engines

(STD)

Genuine Cummins Part

OEM #: 3978820SKU: 3978820

Ships in 4-5 days

$13.83 $15.72

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

SKU 3978820
OEM Number 3978820
OEM Brand CUMMINS

Warranty

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Genuine Cummins parts warranty

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.