(1 pc) High-Pressure Common Rail Electronic Fuel Injector 0445120055 Compatible with Cummins QSC8.3 ISCe for concrete mixer trucks, mining trucks, and large loaders—diesel fuel injector assembly

0445120055 Designed for the Cummins QSC8.3 high-displacement construction engine, this injector features a high-power, waterproof dual-needle solenoid control valve. The ECU precisely controls the three-stage fuel injection sequence—pre-injection, main injection, and post-injection—with an operating rail pressure of 1350–1700 bar. The high-flow, multi-orifice swirl nozzle provides thorough atomization, enabling it to withstand long-term, 24-hour continuous, high-intensity, heavy-duty operations in mining and concrete batching plants.

6-month warranty. Damage caused by accidental impact, high-temperature scorching, rough disassembly or installation, or prolonged use of low-quality diesel fuel is not covered under the warranty.

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