Bosch original Fuel Injection Pump 9074627 Replacement for Diesel Engine Fuel Unit Pump for Truck and Excavator, for heavy duty diesel engine application original new injector

The BOSCH 755 Series fuel injector (primary OE number 9074627) is an OEM-grade diesel fuel delivery component purpose-built for heavy-duty commercial and industrial engine use cases. As a genuine BOSCH part, it fully aligns with original equipment specifications, with cross-referenced Bosch part numbers including 0414755117 (new OE) and 0414755017 (previous OE) to streamline B2B parts sourcing. It supports both high-pressure common rail (CR) and unit pump system (UPS) architectures, covering applications across heavy-duty trucks, buses, construction and agricultural machinery, generator sets, and stationary industrial power units.
Manufactured under strict OEM tolerances, the 9074627 features hardened alloy steel construction, a precision-drilled multi-hole nozzle, and a fast-response electronically controlled solenoid actuator. It synchronizes with engine ECUs to deliver microsecond-accurate injection timing, optimized fuel metering, and fine high-pressure atomization, supporting stable combustion, improved fuel efficiency and torque output, and reduced particulate and NOx emissions to meet industrial emission standards. Its wear-resistant high-precision build ensures consistent performance across long duty cycles, lowering service frequency and unplanned operational downtime.
Each unit is supplied as a new original OEM part, with remanufactured exchange options available from select suppliers and coverage under BOSCH’s standard OEM warranty. Buyers must verify compatibility against the engine’s VIN and serial number prior to ordering, as fitment is engine-specific and aftermarket cross-reference numbers vary by supplier. Formal injector coding may be required during commissioning for supported engine platforms to ensure full functionality.