Bosch original 0445120177 Diesel Fuel Injector 0460424255 for Excavator Truck Qsb4.5 Qsb6.7 S6D107 Replacement for OEM 525426, 5254261 Pc200-10 Pc210-10 Pc240-11 original new injector

Built for demanding diesel operations, the Bosch 0445120177 is a 120 Series common rail solenoid injector for commercial transportation, construction machinery, agricultural equipment, industrial power systems, marine engines, and generator sets. Its appliion coverage includes Cummins ISB 6.7L, QSB 6.7L, QSB 4.5L, B Series 6.7L, EPA13 6.7L, Tier 4, industrial, and generator engines, with listed vehicle and equipment uses ranging from Dodge Ram trucks to Freightliner, Kenworth, Volvo, Case, and New Holland appliions.
Operating at pressures up to 1,800 bar, the injector receives high-pressure diesel from the common rail. The ECU controls injection timing, duration, and quantity, while an electromagnetic solenoid actuates the needle valve. Precision nozzle holes then atomize the fuel into fine droplets, supporting efficient combustion, engine power, fuel economy, emission performance, and cold-start behavior. Manufactured to Bosch fuel injection standards, the 120 Series platform is designed for precise metering, durability, and long service life in high-pressure common rail service.
For purchasing and maintenance planning, the injector is offered in original, new, and remanufactured conditions, uses Bosch standard packaging, and carries a 12-month warranty. Recommended service intervals are 100,000–150,000 km, depending on operating conditions. Regular fuel-filter replacement, clean diesel, fuel-pressure monitoring, injector balance and leak-off testing, periodic tank cleaning, and prevention of water contamination help maintain reliable operation. ISO9001/IATF16949 certifiion and an extensive cross-reference database support global B2B sourcing and identifiion.