Bosch original Diesel Fuel Injector 0445120181 for QSL9 Engine, Compatible with 0445120159, 0445120183, Replacement for OEM 5254266, High Pressure Common Rail Auto Parts original new injector
Bosch diesel fuel injector QSL9
,Common rail injector 0445120181
,OEM 5254266 replacement injector
Bosch original Diesel Fuel Injector 0445120181 for QSL9 Engine, Compatible with 0445120159, 0445120183, Replacement for OEM 5254266, High Pressure Common Rail Auto Parts original new injector
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Fuel Type |
Diesel |
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Condition |
Original New |
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Applicable Engine |
Cummins ISB 6.7L; Cummins QSB 6.7L; Cummins B Series; Cummins industrial, generator and construction equipment engines |
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Injector Type |
BOSCH CRIN common rail injector; CR/IFL26 platform; ZIRIS30S |
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Quality Standard |
Manufactured according to BOSCH OE specifications and Bosch original engineering standards |
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Packaging |
Not specified |
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Fuel System |
High-pressure common rail diesel fuel injection system |
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OE Number |
0445120181; 0 445 120 181; Bosch short number 120181 |
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Brand |
BOSCH |
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Cross Number / Universal Number |
0445120199; 0445120257; 5254266; 4993514; F00RJ02692; DLLA149P2133; 0433172133; CR/IFL26; ZIRIS30S |
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Vehicle / Equipment Application |
Dodge RAM 2500, 3500, 4500 and 5500; Freightliner trucks; industrial generators; construction, agricultural and marine diesel equipment |
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Application Type |
Common rail diesel engines for commercial vehicles, industrial equipment, power generation, agriculture, construction, mining and marine applications |
Built on the BOSCH CRIN platform, injector 0445120181 (0 445 120 181, short number 120181) is an original common rail diesel fuel injector on the CR/IFL26 platform. It cross-references Cummins 5254266 and 4993514 and replaces Bosch 0445120199 and 0445120257, serving Cummins ISB 6.7L, QSB 6.7L and B Series engines in Dodge RAM 2500/3500/4500/5500 and Freightliner trucks. ZIRIS30S, F00RJ02692 and 0433172133 provide further identifiion references.
Within the high-pressure common rail system, the ECU controls injection timing and duration; the solenoid valve meters fuel through the precision DLLA149P2133 nozzle in multiple micro-events. This supports accurate fuel metering, fine atomization, more complete combustion, reduced particulate emissions, lower fuel consumption and engine noise, and increased power. Bosch OE manufacturing quality, premium alloy materials and hardened wear surfaces are intended to deliver high pressure resistance and long service life.
For distributors, fleet workshops and engine rebuilders, the injector also fits industrial generators, construction, agricultural, mining and marine diesel appliions. During installation, always replace sealing washers, use calibrated torque tools, perform injector coding when required by the ECU, and verify return fuel flow. It is a direct replacement for multiple OEM and remanufactured references across global markets.
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Bosch original Diesel Fuel Injector 0445120181 for QSL9 Engine, Compatible with 0445120159, 0445120183, Replacement for OEM 5254266, High Pressure Common Rail Auto Parts original new injector Fuel Type Diesel Condition Original New Applicable Engine Cummins ISB 6.7L; Cummins QSB 6.7L; Cummins B ...