Upgrade your Cummins Engine 4BT, ISF3.8, or QSF3.8 with the 4955858 Main Bearing(030)+0.75mm Set. This precision-engineered set ensures reliable performance and optimal durability for engine maintenance and repair needs.
| PN | NAME | QTY |
|---|---|---|
| 4938935 | MAIN BEARING | 4 |
| 4938939 | MAIN BEARING | 5 |
| 4938951 | CRANKSHAFT THRUST BEARING | 1 |