Bosch original Auto Parts Diesel Common Rail Fuel Injector 0445110942 Replacement for OEM Stainless Steel Fuel System for Diesel Engine Applications original new injector

The Bosch 0445110942 is a genuine solenoid-controlled common rail fuel injector from Bosch’s reputable CRI (Common Rail Injector) 110 series, engineered exclusively for high-pressure diesel common rail systems. Manufactured to strict OEM manufacturing standards, this factory-grade fuel system component guarantees consistent, specification-matching performance for B2B buyers sourcing replacement parts for supported diesel engine platforms. It carries multiple standardized part number formats for cross-reference, including 0 445 110 942, 445110942 and 0445-110-942, to simplify global parts lookup and procurement.

Operating under the commands of the engine control unit (ECU), the injector activates its solenoid to lift the nozzle needle at precisely calibrated timings, atomizing high-pressure diesel through precision nozzle holes into the combustion chamber. This controlled injection process delivers measurable operational benefits: accurate fuel metering, optimized spray atomization, improved combustion efficiency, reduced fuel consumption, lower exhaust emissions, enhanced engine performance, improved cold-start capability, and reduced engine noise for end users.

This injector is compatible with Cummins ISF series diesel engines, specifically ISF3.8 variants compliant with Euro III, Euro IV and Euro V emission standards, and supports a wide range of on-road and off-road equipment including commercial trucks, buses, municipal vehicles, construction equipment and generator sets. For reliable long-term operation, follow official installation specifications, conduct applicable injector coding and pressure testing during fitting, and adhere to regular fuel filter replacement and periodic fuel system inspection protocols.