
CROSS REFERENCE: 4955521
APPLICATION: Cummins 6B/5.9/ISB/QSB
DETAILS:
OEM Number | Description | Quantity |
3901090 | UPPER MAIN BEARING | 6 |
3901150 | MAIN BEARING | 6 |
3906230 | THRUST BEARING | 1 |
3945528 | LOWER THRUST BEARING | 1 |
BRAND: PAI 172005
Cummins 4955521 Main Bearing Kit PAI 172005 intended for commercial truck parts and diesel performance. Ensures stable crankshaft rotation and reliable operation.
All components are proudly manufactured in the U.S.A. by PAI Industries Inc., an ISO9001-certified company with over 50 years of experience in the heavy-duty truck parts industry. This part is built brand new with premium aftermarket quality and includes a 2-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
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