| Engine | Description | Part # | Part # | Part # | Part # | Part # |
| B5.9 | oil cooler core | 3921557 | 3921558 | 3957543 | 3959031 | 3904320 |
| B5.9 | oil cooler core | 3918292 | 3902372 | 3903375 | 3911940 | 3918293 |
| C8.3 | oil cooler core | 3918175 | 3921558 | 3957544 | 3974815 | 3906296 |
| L8.9 | oil cooler core | 3966365 | 5284362 | |||
| ISB6.7 | oil cooler core | 3975818 | ||||
| ISF | oil cooler core | 5266955 | 5318533 | 4990291 | ||
| QSM | oil cooler core | 3081359 | 4975879 | 3882324 | ||
| K19 | oil cooler core | 3002567 | 3023079 | 3202385 | 3331668 | 3804934 |
| K | oil cooler core | 4095097 | 3627295 | 3635074 | 206969 | 3804935 |
| K | oil cooler core | 205615 | 3177235 | |||
| N855 | oil cooler core | 142608 | 3021581 | 3045483 | 208149 | 3412285 |
| N14 | oil cooler core | 3413091 | 3018692 | 3069677 | 3078407 | 3412857 |
| SN | Models |
| 1 | 4BT3.9, 6BT5.9, 4ISBE4.5, 6ISBE6.7, QSB4.5, QSB6.7, ISB |
| 2 | 6CT8.3, L8.9, L9.3, L9.5, ISLe8.9, QSL |
| 3 | MTA11, QSM, ISME |
| 4 | ISF2.8, ISF3.8, QSF2.8, QSF3.8 |
| 5 | ISZ13, QSZ13, ISG |
| 6 | NT855 |
| 7 | KT19, KT38, KT50, QSK19, QSK38, etc |
| SN | Applications |
| 1 | diesel generator set |
| 2 | water pump set, fire pump set |
| 3 | construction and engineering machinery (crane, excavator, bulldozer, loader, etc) |
| 4 | Automobile (bus, coach, shuttle, etc) |
| 5 | marine main propulsion, marine auxiliary generator set |
| SN | Part Descriptions |
| 1 | cylinder head, cylinder block, cylinder liner |
| 2 | piston, piston ring, conrod |
| 3 | main bearing, conrod bearing, thrust bearing |
| 4 | fuel injector, fuel injection pump, common rail |
| 5 | oil pan gasket, cylinder head gasket |
| 6 | overhaul gasket kit, upper gasket kit, lower gasket kit |
| 7 | oil pan |
| 8 | fuel transfer pump, water pump, oil pump, vacuum pump, power steering pump |
| 9 | oil filter, fuel filter, fuel water separator, air filter, Etc |
| SN | Brands |
| 1 | Deutz, MWM |
| 2 | CAT |
| 3 | Detroit |
| 4 | Weichai |
| 5 | Yuchai |
| 6 | SDEC |
| 7 | Advance |
| 8 | Fada |
| 9 | Jinbei, Brilliance |
| 10 | Yuejin |
| 11 | WEICHAI |