Compatible with Bosch CRIN 120 Series Common Rail Injector 0445120357 – For BYD K9 / Yutong F10 Hybrid Buses (Euro VI)

The fuel injector is compatible with Bosch 0445120357, suitable for hybrid buses such as BYD K9 and Yutong F10. It complies with the stringent Euro VI emission standards and meets the dual requirements of the new energy bus system for emissions and energy efficiency.

The injector supports an ultra-high injection pressure of 2000 bar. Even at low engine speeds, it can achieve efficient fuel atomization to ensure complete combustion. In conjunction with the vehicle's in-cylinder braking system, it can enter the ZEV (Zero Emission) mode during deceleration and slow driving in urban areas, improving the overall environmental performance of the vehicle.

The stiffness of the internal servo control link has been optimized and enhanced, reducing the dynamic energy loss of the needle valve by approximately 40%. Under the rapid response and multiple injection strategies, it maintains good injection consistency and energy-saving effects. The technological improvements make it more suitable for the hybrid platform to operate under frequent start-stop and energy switching conditions, improving fuel economy and driving smoothness.

At the same time, this injector is assembled with fatigue-resistant seals and high-precision components, adapting to the hybrid application environment of high-frequency injection and high-pressure cycles, ensuring long-term stable operation.