Engine Fuel Injection Pump (High-Pressure Fuel Injection Pump) serves as the core component of a diesel engine's fuel system. Key information is as follows:

Core Function

Pressurizes low-pressure fuel to high pressure, precisely controls injection timing and volume according to engine operating conditions, delivers fuel to injectors for injection into the combustion chamber, and acts as the critical control component for diesel engine power output.

Compatible Models and Part Numbers

Common compatible part numbers: VG1560080023 (PS8500), 612601080455. These correspond to Weichai WD615 series engines used in models such as Sinotruk Howo and Shandong Heavy Duty Truck.

Product Features

This inline plunger-type injection pump features 6 injection units (suitable for 6-Cylinder engines). It controls fuel delivery via a mechanical governor, offering high pressure resistance and precise injection to ensure engine power and fuel efficiency.