Bearings & Seals

Bearings & Seals

We sell crankshaft main bearings, front and rear seals for Cummins ISB and QSB engines. You can easily access our inventory by visiting the product links listed below.

If you do not see the part you are looking for, please use our quote request form or call us at +91 9433017781 / +91 3322100525: our knowledgeable sales staff will gladly help you.

SP-4982149S

THRUST WASHER SET – QSB (STANDARD | FPD)

SP-4955867

MAIN BEARING) – B SERIES / ISB / QSB (1.00 MM, FDP)

SP-3800872

MAIN BEARING SET – B SERIES / ISB / QSB (STANDARD, FPD)

SP-4955866

MAIN BEARING – B SERIES / ISB / QSB (FLANGED)

SP-4955865

MAIN BEARING – B SERIES / ISB / QSB (FLANGED)

SP-4955864

MAIN BEARING – B SERIES / ISB / QSB (FLANGED)

SP-3937111

FRONT CRANKSHAFT SEAL KIT (WITH INSTALLATION TOOL)

SP-3802820

FRONT CRANKSHAFT SEAL & WEAR SLEEVE KIT – B SERIES

SP-4089342

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

SP-3802010

MAIN BEARING SET – 4B (STANDARD)

SP-3926126

REAR CRANKSHAFT OIL SEAL KIT – B SERIES / C SERIES

SP-3357480

MAIN BEARING SET – ISB (STANDARD)

SP-4955352

MAIN BEARING SET (STANDARD)

SP-3802011

MAIN BEARING SET – 4B (.25 MM OVERSIZE)

SP-3802012

MAIN BEARING SET – 4B (.50 MM OVERSIZE)

SP-3804899

OIL SEAL KIT

SP-3802073

MAIN BEARING SET – B SERIES (.030″ / .75 MM)

SP-3802074

MAIN BEARING SET – ISB (.040″ / 1.00 MM)

SP-3802014

MAIN BEARING SET – ISB (.040″ / 1.00 MM)

SP-3802013

MAIN BEARING SET – ISB (.030″ / .75 MM)

SP-C6204213510

OIL SEAL – B3.3 / QSB3.3 (FRONT)

SP-C6140211341

OIL SEAL – B3.3 / QSB3.3 (REAR)

SP-3934486

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

SP-C6204288100

MAIN BEARING – B3.3 / QSB3.3 (.50 MM O/S)

SP-4890832

FRONT CRANKSHAFT OIL SEAL – ISB / QSB

SP-4024883

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

SP-4955860

MAIN BEARING SET – ISB / QSB (.010 OVERSIZE)