Description
Cummins engine main bearings support the crankshaft, reducing friction and absorbing the load from combustion forces. They ensure smooth rotation and precise crankshaft alignment for reliable engine performance. Quality main bearing sets prevent premature wear and overheating. Replacing worn bearings restores stability and extends engine life.
CUMMINS ENGINE MAIN BEARINGS
| Description | OE Part No | Engine Model |
|---|---|---|
| MAIN BEARING SET | 3802010/4955855 | 4BT |
| MAIN BEARING SET | 3802070/4955853 | 6BT |
| MAIN BEARING SET | 3802210/3945917 | 6CT/QSL9/QSC8.3 |
| MAIN BEARING SET | 3801260 | NT855/N14 |
| MAIN BEARING SET | AR4220/4911903 | VT28 |
| MAIN BEARING SET | 4955352/4955160 | QSB6.7 |
| MAIN BEARING SET | 4025120 | L10/M11 |
| MAIN BEARING SET | AR12270 | KT19/QSK19 |
| MAIN BEARING SET | AR12250 | KT38 |
| MAIN BEARING SET | 3018210 | KT50 |
| MAIN BEARING SET | 3800298 | QSX15/ISX15 |
| MAIN BEARING SET | 4095973/4376517 | QSK23 |
| MAIN BEARING SET | 3804713 | QST30 |
| MAIN BEARING SET | 3800610/3800930/4024797 | QSK45 |
| MAIN BEARING SET | 3800620/3800920/4024792 | QSK60 |
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