| KTA50 Cummins engine common overhaul kits | ||||
| SR | Description | Part Number | Quantity | Remark |
| 1 | piston kits | 3631241/3096682 | 16 | piston,pin,clip |
| 2 | piston ring set | 4352282 | 16 | |
| 3 | cylinder liner | 3007525 | 16 | |
| 4 | con rod bearing | 3047390/3650900 | 1 | 1set=32pcs |
| 5 | main bearing | 3018210 | 1 | |
| 6 | upper gasket kits | 4352581 | 1 | |
| 7 | lower gasket kits | 3804300 | 1 | |
| 8 | single head gasket kits | 4352579 | 1 | |
| 9 | valve intake | 4986317 | 32 | |
| 10 | valve exhaust | 3088389 | 32 | |
| 11 | valve spring | 3643725 | 64 | |
| 12 | valve spring retainer | 205094 | 64 | |
| 13 | valve stem guide | 3202210 | 64 | |
| 14 | valve insert intake | 3086193 | 32 | |
| 15 | valve insert exhaust | 3086192 | 32 | |
| 16 | valve collet | 205091 | 128 | |
| 17 | con rod bushing | 3043909 | 16 | |
| 18 | camshaft bushing | 3175805/205230 | 32 | |
| 19 | water pump | 4376118/4372339 | 1 | |
| 20 | lub oil pump | 3634643 | 1 | as per ESN: 41199206 |
In the previous：QSX15 Cummins engine common overhaul kits
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