(1 pc) High-Pressure Common Rail Electronic Fuel Injector 5310954 Compatible with ISDe QSB6.7 China IV Engines Suitable for Dongfeng Tianjin Medium-Duty Trucks and Small Excavators Diesel Fuel Injector Assembly

5310954 is a dedicated replacement injector for Cummins ISDe/QSB6.7 China IV models. It features a waterproof dual-needle solenoid-driven solenoid valve, and the onboard ECU precisely controls the injection timing and cycle volume for both the pre-injection and main injection stages, making it compatible with 1300–1600 bar high-pressure common-rail fuel systems. The multi-micro-hole swirl nozzle achieves thorough layered atomization of the fuel, ensuring smooth and quiet operation during short-distance urban deliveries and light-load construction site operations, while meeting China IV and Euro IV non-road exhaust emission standards.

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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