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Bosch original 0445120239 Diesel Common Rail Injector for QSB5.9 ISB Engine 5263312 Fuel Injector Replacement for OEM Diesel Engine Fuel System Part original new injector
| Brand Name: | BOSCH |
| Model Number: | 0445120239 |
| MOQ: | 1 |
| Price: | $50-$122 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Bosch diesel common rail injector
,QSB5.9 ISB engine fuel injector
,OEM diesel fuel system part
Bosch original 0445120239 Diesel Common Rail Injector for QSB5.9 ISB Engine 5263312 Fuel Injector Replacement for OEM Diesel Engine Fuel System Part original new injector
Fuel Type | Diesel |
Condition | New / Original |
Applicable Engine | Cummins QSB5.9, Cummins CM850 |
Injector Type | High Pressure Common Rail Injector (Bosch 120 Series, CRIN1-14 / CRIN1-16) |
Quality Standard | OEM Level Reliability / Genuine Bosch |
Packaging | Neutral / Original Protective Packaging |
Fuel System | Common Rail Diesel Fuel Injection System |
OE Number | 0445120239 |
Brand | BOSCH |
Cross Number / Universal Number | 0 445 120 239, Bosch CRIN1-14, Bosch CRIN1-16, Cummins 5263312, Cummins 4981128, 5263312NX, 5263312PX |
Vehicle / Equipment Application | Heavy Duty Trucks, Industrial Diesel Engines, Construction Equipment, Agricultural Machinery, Power Generation Systems, Mining Equipment, Marine Auxiliary Engines |
Application Type | Heavy Duty Industrial & Commercial Diesel Applications |
Engineered for demanding diesel platforms, the BOSCH 0445120239 Common Rail Diesel Fuel Injector delivers factory-grade fuel delivery for operators who cannot afford downtime. Built as part of the proven Bosch 120 Series and identified as CRIN1-14 / CRIN1-16, this genuine unit carries OE number 0445120239 and cross references Cummins 5263312, 4981128, 5263312NX and 5263312PX, ensuring straightforward identification and confident replacement.
This high pressure injector is designed to withstand extreme common rail pressures while maintaining precision fuel metering across the full operating range. An optimized nozzle geometry provides superior atomization for enhanced fuel economy and reduced emissions in line with Euro emission requirements. Hardened, wear-resistant steel construction supports a long service life, and its corrosion resistance sustains OEM level reliability under continuous heavy duty loads.
The 0445120239 is compatible with the Cummins QSB5.9 engine used in excavators, wheel loaders, cranes, power generators and agricultural equipment, as well as the Cummins CM850 found in heavy duty trucks, commercial vehicles and industrial power systems. Recommended maintenance includes inspection every 50,000 km and performance testing every 100,000 km, supported by fuel filter replacement, injector leakage and return flow tests, spray pattern checks, rail pressure verification and ECU fault code scanning for dependable operation.
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
