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Bosch original 0445120250 Common Rail Fuel Injector Nozzle Assembly for ISB300 QSB7-G5 ISDE Truck Engine Diesel Injector 5263321 4983267 3977081 original new injector
| Brand Name: | BOSCH |
| Model Number: | 0445120250 |
| MOQ: | 1 |
| Price: | $50-$122 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Bosch diesel injector nozzle assembly
,Common rail fuel injector for ISB300
,Original new diesel injector QSB7-G5
Bosch original 0445120250 Common Rail Fuel Injector Nozzle Assembly for ISB300 QSB7-G5 ISDE Truck Engine Diesel Injector 5263321 4983267 3977081 original new injector
Fuel Type | Diesel |
Condition | Brand New |
Applicable Engine | Cummins ISBe 4.5, ISBe 6.7, ISDe 4.5, ISDe 6.7, QSB 4.5, QSB 5.9, QSB 6.7, B Series, C Series |
Injector Type | Solenoid Common Rail Injector, Electronic Solenoid Control |
Quality Standard | Meets Euro III, Euro IV and selected Euro V emission platforms |
Packaging | Standard Bosch Protective Packaging |
Fuel System | High Pressure Common Rail Injection System |
OE Number | 0445120250 |
Brand | BOSCH |
Cross Number / Universal Number | 0445120212, 0445120123, 3975929, 4937065, 5263308, 5258744, 4940170, 4988835, 4937512, 4942359, 4937065RX, 3976372, 3976373 |
Vehicle / Equipment Application | Dongfeng Commercial Trucks, Foton Commercial Vehicles, Yutong Buses, King Long Coaches, Auman Trucks, Excavators, Wheel Loaders, Diesel Generator Sets, Agricultural Tractors, Industrial Power Units, Marine Diesel Engines |
Application Type | Commercial trucks, buses, construction equipment, agricultural machinery, industrial generators, and marine diesel power systems |
Engineered for demanding diesel powertrains, the BOSCH 0445120250 common rail injector delivers factory-grade fuel metering and reliable high-pressure atomization for professional fleet operators. Built to original Bosch engineering standards, this solenoid-controlled injector provides OE-level fuel injection accuracy, stable high-pressure performance, and multiple injection events that improve combustion efficiency across a wide operating range. It carries authorized cross references 0445120212, 0445120123, 3975929, 4937065, and 5263308, ensuring accurate identification for maintenance teams.
This injector is compatible with Cummins ISBe 4.5, ISBe 6.7, ISDe 4.5, ISDe 6.7, QSB 4.5, QSB 5.9, QSB 6.7, B Series, and C Series diesel engines. It suits Dongfeng, Foton, Yutong, King Long, and Auman platforms, as well as excavators, wheel loaders, diesel generator sets, agricultural tractors, industrial power units, and marine diesel engines. Meeting Euro III, Euro IV, and selected Euro V emission platforms, it supports reduced particulate emissions, lower fuel consumption, and improved cold start capability.
For optimal installation, clean the injector bore, use a new sealing washer, verify rail pressure, check return flow, inspect the injector harness, and follow OEM torque values, performing injector coding where supported. Recommended diagnostics include return flow leakage testing, rail pressure stability checks, ECU fault scanning, spray pattern inspection, and Bosch-certified bench testing.
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
