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Our office is closed on Friday March 29th.

Our office is closed on Friday March 29th.

Crankshaft Bearings and Seals for Cummins 6CTA, ISC, and QSC Engines

Cummins 6CTA/ISC/QSC Crankshaft Bearings and Seals

We carry crankshaft bearings and seals for Cummins C Series 8.3 liter engines. Our inventory is easily accessible through the product links listed below.

If you do not see the part you need, please use our quote request form or call us at 855.470.3525: our friendly sales staff will be happy to assist you.


CRANKSHAFT THRUST BEARING (STANDARD)

Genuine Cummins Part

$74.56

CRANKSHAFT THRUST BEARING (STANDARD)

Genuine Cummins Part

$139.77

OIL SEAL - 6CTA / ISB / QSB

Genuine Cummins Part

$51.28

FRONT SEAL SERVICE KIT

$18.29

MAIN BEARING SET - ISC8.3 (STANDARD)

$107.79

REAR CRANKSHAFT SLEEVE - B SERIES / C SERIES

$62.77

SEAL - B SERIES / C SERIES

$38.96

FRONT CRANKSHAFT SEAL AND SLEEVE KIT - C SERIES

$38.32

REAR CRANKSHAFT OIL SEAL KIT - B SERIES / C SERIES

$61.28

MAIN BEARING SET - C SERIES (STANDARD)

$147.32

MAIN BEARING KIT COMPLETE SET - (0.25 MM)

$152.62

MAIN BEARING KIT COMPLETE SET - (0.50 MM)

$136.15

FRONT OIL SEAL KIT - 6C8.3 / G8.3 / ISC / ISL

$39.10

OIL SEAL KIT - QSL9 / C8.3-250 / ISC / C8.3-C215 / C8.3 / 6C8.3 / 6C8.3M

$28.91

REAR CRANKSHAFT SEAL SERVICE KIT - 6CTA / ISB / QSB

$34.09