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Cummins 4BT/6BT Crankshaft Bearings and Seals

Cummins 4BT/6BT Crankshaft Bearings and Seals

We carry new and remanufactured crankshaft main bearings, front and rear seals for Cummins 3.9 and 5.9 liter engines. For your convenience, you can access our inventory through the product links listed below.

If you do not see the B Series part you need, please use our quote request form or call us at 855.470.3525: our friendly sales staff will gladly help you.

DS-3909410

SEAL - B / C SERIES
$26.94 Qty:

DS-3906081

REAR CRANKSHAFT SLEEVE - B / C SERIES
$52.03 Qty:

DS-3906080

FRONT CRANKSHAFT SLEEVE - B SERIES
$27.21 Qty:

DS-3926126

REAR CRANKSHAFT OIL SEAL KIT - B / ISB / C SERIES
$49.48 Qty:

DS-3802012

MAIN BEARING SET - 4B (.50MM OVERSIZED)
$36.95 Qty:

DS-3802011

MAIN BEARING SET - 4B (.25MM OVERSIZED)
$36.06 Qty:

DS-3802071

MAIN BEARING SET - 6B (.25MM OVERSIZED)
$44.17 Qty:

DS-3802070

MAIN BEARING SET - 6B (STANDARD)
$44.17 Qty:

DS-3802010

MAIN BEARING SET - 4B (STANDARD)
$34.32 Qty:

DS-3802072

MAIN BEARING SET - 6B (.50MM OVERSIZED)
$46.28 Qty:

DS-4955352

MAIN BEARING SET (STANDARD)
$32.10 Qty:
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