Compatible with Bosch Diesel Fuel Injector 0445110273 – CRI 110 Series Common Rail Injector for Komatsu PC200 / CAT 320D (Euro III/IV)

The 0445110273 common rail diesel injector is compatible with the Bosch CRI 110 series. It is specifically designed for construction machinery such as Komatsu PC200 and Caterpillar 320D. It meets the National III/IV emission requirements and still has a stable output capacity under harsh working conditions.

This injector adopts a reinforced valve seat anti - cracking design. It uses a double - step shoulder surface structure to improve the fatigue resistance and anti - cracking performance of the valve seat. It supports up to 8 injections per cycle, achieving more precise fuel control and efficient combustion.

In terms of the hydraulic passage, the internal transmission path is optimized to 42mm. Compared with the conventional design, the anti - vibration ability is increased by 30%. It can adapt to high - frequency start - stop working conditions, effectively improving the operational reliability and service life of the equipment.