Enhance engine performance with the 4955857 Main Bearing(020)+0.5mm Set, designed specifically for Cummins 4BT, ISF3.8, and QSF3.8 engines. This precision-crafted bearing set ensures reliable durability and optimal fit for engine maintenance or repair.
4955857 Main Bearing Set
| PN |
NAME |
QTY |
| 4938934 |
MAIN BEARING |
4 |
| 4938938 |
MAIN BEARING |
5 |
| 4938950 |
CRANKSHAFT THRUST BEARING |
1 |
Condition:New / OEM Quality
