Bosch original 0445120255 Common Rail Diesel Fuel Injector for ISBe ISDe QSB6.7 Engine Injection Valves Replacement for OEM 5268408 4937065 original new injector
| Brand Name: | BOSCH |
| Model Number: | 0445120255 |
| MOQ: | 1 |
| Price: | $50-$122 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Bosch diesel fuel injector for ISBe ISDe QSB6.7
,original common rail injector replacement
,OEM 5268408 diesel injection valve
Bosch original 0445120255 Common Rail Diesel Fuel Injector for ISBe ISDe QSB6.7 Engine Injection Valves Replacement for OEM 5268408 4937065 original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | Cummins 5.9L diesel 6-cylinder engine (Cummins B-Series / ISB 5.9 diesel family) |
Injector Type | Electromagnetic Common Rail Injector (CRIN) |
Quality Standard | OE-style fitment and specification |
Packaging | Standard protective industrial packaging |
Fuel System | High-pressure electronic common rail diesel injection system |
OE Number | 0445120255 |
Brand | BOSCH |
Cross Number / Universal Number | 0445120018, 0445120113, 0445120210, 5086894AA, 05086894AA, R8004082AC, 5263318, 5254686, 4940589, 3949619, 3947550 |
Vehicle / Equipment Application | Dodge Ram 2500 and Dodge Ram 3500 diesel pickups with Cummins 5.9L diesel engine, model years 2003–2004 |
Application Type | Direct OE Replacement |
Engineered for demanding diesel-engine operation, the BOSCH 0445120255 common rail fuel injector delivers precise high-pressure fuel metering for Dodge Ram 2500 and Ram 3500 pickups powered by the Cummins 5.9L diesel 6-cylinder engine. Part of the proven 120 Series CRIN platform, this electromagnetic common rail injector is built to original equipment specifications for reliable, emissions-oriented performance in the 2003–2004 model years.
This injector provides OE-style fitment, precision atomization, and electronic ECU control to support stable idle quality, efficient combustion, and strong diesel-engine durability. Its direct replacement design and broad OE number coverage—including cross references 0445120018, 0445120113, 0445120210, 5086894AA, 05086894AA, R8004082AC, 5263318, 5254686, 4940589, 3949619, and 3947550—simplify part-number identification for distributors, fleet operators, and workshops sourcing dependable Cummins B-Series / ISB 5.9 components.
Fitment should be verified by VIN, engine serial number, original injector number, and ECU calibration. To maximize service life, use clean diesel fuel, replace the fuel filter on schedule, drain the water separator, and use only approved additives. During service, monitor rail pressure, perform injector return-flow and cylinder balance testing, scan diagnostic trouble codes, and inspect wiring, seals, and high-pressure lines to address hard starting, rough idle, smoke, or high fuel consumption.
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