| Injector Type | Common Rail Injector (CRIN1) |
| Nozzle Hole Count | 5 Holes |
| Compatible Engine Displacement | 4.5L / 6.7L |
Manufacturer No.
0445120231
OEM Part No.
52632625263262PX5263262NX5263262RX5263262QX526326206RX6754-11-3011
Engine Part No.
QSB6.7QSB5.9QSB4.5ISBB SeriesSAA6D1074B6BISF
Interchange No.
4945969397637249459670445120231
Fitment Vehicles
Komatsu WA200-6 LoaderKomatsu PC200-8 ExcavatorHitachi ZW180 LoaderLiugong CLG856 LoaderShandong Lingong SDLG LoaderHyundai HL770-7A Loader
Fuel System - Industrial Encyclopedia
Bosch OEM common rail injector, part number 5263262/0445120231, fits Cummins QSB6.7, QSB5.9, QSB4.5 and other engines, widely used in Caterpillar, Komatsu, Hitachi and other construction machinery. This injector uses precise manufacturing technology to ensure stable fuel injection pressure and improve combustion efficiency. It can replace Komatsu 6754-11-3011, 4945969 and other models. Suitable for excavators, loaders and other heavy equipment.