Enhance engine reliability with the 4955352 Main Bearing Set, designed for Cummins 6BT5.9, ISBe5.9, and QSB6.7 engines. This set ensures precise fit and superior durability, replacing part number 3357480 for consistent, long-lasting performance.
| PN | NAME | QTY |
|---|---|---|
| 3978818(Supersessions:3929016) | MAIN BEARING | 6 |
| 3978820(Supersessions:3929021) | MAIN BEARING | 7 |
| 3978822(Supersessions:3927772) | Thrust Bearing | 1 |