172006 Cummins MAIN BEARING SET
What’s In This Kit
Browse 1 included components with current product details and availability.
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172041LOWER THRUST BEARING Ships from supplier · Lead time confirmed when you order - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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171955ROD BEARING KIT Ships from supplier · Lead time confirmed when you order -
040107Cummins ISB Plug Kit Ships from supplier · Lead time confirmed when you order -
121352Cummins Rectangular Sealing Ring Ships from supplier · Lead time confirmed when you order -
136119FRONT CRANKSHAFT SEAL(ISB) Ships from supplier · Lead time confirmed when you order
| Engine family | Cummins ISB / QSB / 6B 5.9 / 6.7 |
| Brand | PAI Industries |
| Part Category | Engine Bearings |
| Sub-Type | Engine Bearing |
| Engine Make | Cummins |
| Engine Model | 6B · ISB · QSB |
MAIN BEARING SET
Fits:
- CUMMINS 6B ENGINES 5.9
- CUMMINS ISB ENGINES
- CUMMINS QSB SERIES ENGINE
OEM cross-references:
- 171827 3901091
- 171832 3901151
- 171837 3906231
- 172041 3945664
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| 171827 3901091 |
| 171832 3901151 |
| 171837 3906231 |
| 172041 3945664 |
| CUMMINS 3929017 |
| CUMMINS 4938933 |
| CUMMINS 3929022 |
| CUMMINS 4938937 |
| CUMMINS 4938949 |
| PAI 172006 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.





