Main bearing set illustration – not the actual part
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Main bearing set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

CumminsL10 / M11 / ISM / QSMCrankshafts & Bearings

DS-4025121 Main Bearing Set For Cummins L10 Series And M11 Series Diesel Engines

.010 Oversize

OEM #: 4025121SKU: DS4025121

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$397.89

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Special Order Item - not eligible for return

This is a Main Bearing Set for Cummins L10 Series and M11 Series engines.

SKU DS4025121
OEM Number 4025121
Part Type Crankshafts, Bearings & Seals
OEM Brand CUMMINS

Aftermarket 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.

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