Bosch original 0445120273 Fuel Common Rail Injector for Cummins ISB ISBE3.9 ISBE4 Engine Excavator Diesel Inyector Replacement for OEM 2830221 4896444 original new injector
| Brand Name: | BOSCH |
| Model Number: | 0445120273 |
| MOQ: | 1 |
| Price: | $50-$122 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Bosch fuel common rail injector for Cummins ISB
,Diesel injector replacement for OEM 2830221
,Bosch original new injector for excavator
Bosch original 0445120273 Fuel Common Rail Injector for Cummins ISB ISBE3.9 ISBE4 Engine Excavator Diesel Inyector Replacement for OEM 2830221 4896444 original new injector
Fuel Type | Diesel |
Condition | Genuine OE / Replacement / Reman-Exchange available |
Applicable Engine | Cummins ISBE3.9, ISBE4, ISB3.9, QSB3.9, 4BTAA, ISBE 170, 6ISBe 250.30, 6ISBe 270B; Iveco/FPT F4AE0481; DAF BE 99, BE 110 C, BE 123 C, CE 136, CE 162, CE 184 C; 3.9L / 5.9L / 6.7L platforms |
Injector Type | 120 Series CRIN Common Rail High-Pressure Injector |
Quality Standard | Bosch genuine OE program with OE tools, end-of-line testing and OE test specifications |
Packaging | Standard industrial protective packaging |
Fuel System | High-Pressure Common Rail (CR) Diesel Fuel System |
OE Number | Cummins 5263307 |
Brand | BOSCH |
Cross Number / Universal Number | 0445120273, 0445120007, 0445120212, 0986435508, 5263307RX, 5263307NX, 2830957, 4897271, 2830244, 2830224, 4896444, 2830221, 3230159500, 5255184, BG5X9E526AA, BG9X-9K526-BA, VW 2R0130201A, VW 2R0198133, DAF 1409652, DAF 1407306, DAF 1405332, DSLA143P5540, 0433175540, F00RJ02130 |
Vehicle / Equipment Application | DAF CF 5.9D 185–250 HP (2001–2007), DAF LF 3.9D 150–167 HP (2001–2007), DAF LF 5.9D 135–250 HP (2001–2009); Ford F Series 3.9D 203 HP (2006–2012), Ford Cargo C815/C1517/C1717/C1722, Ford F-250; Iveco EuroCargo 3.9D 129–170 HP / 5.9D 182–275 HP; Nefaz 5000, Paz 3000; VW Worker 13.170 170 HP; Case Cummins diesel applications |
Application Type | Truck, bus, commercial vehicle, generator, industrial machinery, construction machinery, agricultural machinery |
Engineered for demanding heavy-duty diesel fleets, the BOSCH 0445120273 is a 120 Series CRIN common rail injector built to Bosch genuine OE standards. Carrying primary OE reference Cummins 5263307, it delivers high-pressure fuel metering, accurate atomization and fast response control across 3.9L, 5.9L and 6.7L engine platforms. Each unit is validated with OE tools, processes and end-of-line testing to OE test specifications, supporting stable performance in truck, bus, commercial vehicle, generator and off-road applications.
This injector fits a broad range of Cummins ISBE3.9, ISBE4, ISB3.9, QSB3.9 and 4BTAA engines, as well as Iveco/FPT F4AE0481 and DAF BE and CE series platforms. Vehicle coverage includes DAF CF and LF, Ford F Series and Ford Cargo C1517/C1717/C1722, Iveco EuroCargo, Nefaz 5000, Paz 3000 and VW Worker 13.170. Multi-stage injection capability supports engine power recovery, fuel economy and emission control, while wide cross-reference numbers such as 0445120273, 0986435508 and 5263307RX ensure fast global part identification.
Proper maintenance protects injector life: replace fuel filters on schedule, drain the water separator, keep the fuel tank clean and inspect fuel lines and high-pressure pipes. For diagnostics, perform return flow testing, rail pressure testing, cylinder balance testing and electrical resistance checks to isolate hard starting, rough idle, black smoke, power loss or ECU injector circuit faults. Reman/exchange options are available.
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