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| Part Type | High Pressure Common Rail Fuel Injection Pump |
| Manufacturer | Shandong Kangda Precision Machinery |
| Manufacturer Part Number | BH4Q85R8 |
| OEM Cross Reference | YSD4BD, 4QD431, 4QD420 |
| Compatible Engine | Yangdong Y490D / YSD490D |
| Cylinder Configuration | 4-Cylinder |
| Injection System | Common Rail Direct Injection |
| Max RPM Limit | 3200 rpm |
| Actuator Type | Electric Actuator with Speed Governor |
| Net Weight | 8.5 kg |
Manufacturer No.
BH4Q85R84QD6054QD4204QD431YSD4BD4Q094Q4254QD4
OEM Part No.
YSD4BD4QD4314QD420
Engine Part No.
Yangdong Y490DYangdong YSD490DYuchai 4108 Series
Interchange No.
4QD6054QD4204Q094Q4254QD4
Fitment Vehicles
Construction MachineryAgricultural TractorsDiesel Generator SetsLight Commercial Trucks
Fuel System - Industrial Encyclopedia
OEM replacement high-pressure common rail fuel injection pump assembly BH4Q85R8 for Yangdong Y490D 4-cylinder diesel engines, featuring precise fuel metering and 3200 rpm max speed.