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| Fuel Type | Diesel |
| Injection System | Common Rail |
| Maximum Operating Pressure | 1600 bar |
| Nozzle Model | DLLA128P2316 |
| Nozzle Hole Count | 7 |
| Nozzle Hole Diameter | 0.28 mm |
| Body Material | High-Strength Steel |
| Actuation Type | Solenoid |
| Certification | ISO 9001, TS 16949 |
| Engine Stroke | 4-Stroke |
| Cylinder Configuration | Multi-Cylinder |
Manufacturer No.
04451203280 445 120 328F00RJ02130
OEM Part No.
5273750
Engine Part No.
Cummins QSB6.7Cummins QSB4.5Cummins ISB6.7Cummins ISBe
Interchange No.
DLLA128P231604451203290445120327
Fitment Vehicles
Komatsu ExcavatorsHeavy Duty Diesel Trucks
Fuel System - Industrial Encyclopedia
Genuine Bosch 0445120328 common rail diesel injector, OE replacement for Cummins 5273750, compatible with QSB4.5 and QSB6.7 engines in Komatsu excavators and heavy-duty trucks.