| 6CT8.3 Cummins engine common overhaul kits | ||||
| SR | Description | Part Number | Quantity | Remark |
| 1 | piston kits | 3802657 | 6 | piston,ring,pin,clip |
| 2 | piston ring set | 3802429 | 6 | |
| 3 | cylinder liner | 3948095 | 6 | |
| 4 | con rod bearing | 3950661 | 1 | 1set=12pcs |
| 5 | main bearing | 3945917 | 1 | |
| 6 | upper gasket kits | 5579026 | 1 | |
| 7 | lower gasket kits | 3800558 | 1 | |
| 8 | valve intake | 3924492 | 6 | |
| 9 | valve exhaust | 3921444 | 6 | |
| 10 | valve stem seal | 3927642 | 12 | |
| 11 | valve spring | 3925272 | 12 | |
| 12 | valve spring retainer | 3972757 | 12 | |
| 13 | valve stem guide | 3925863 | 12 | |
| 14 | valve insert intake | 3908830 | 6 | |
| 15 | valve insert exhaust | 3970278 | 6 | |
| 16 | valve collet | 3901177 | 24 | |
| 17 | con rod bushing | 3970951 | 6 | |
| 18 | camshaft bushing | 3945329 | 1 | |
| 19 | water pump | 3285323 | 1 | |
| 20 | lub oil pump | 3948071 | 1 | as per ESN: 87713275 |
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