This fuel injector delivers a precisely metered charge of diesel into the engine cylinder at the correct pressure and timing for combustion. It is a CRIN2-16 type injector, installed in the fuel system of the host tractor or combine. The injector receives high-pressure fuel from the common rail and opens to inject when the solenoid is energized by the engine control unit. A worn or clogged injector nozzle causes incomplete combustion, visible as black smoke, reduced power, and increased fuel consumption. As an original AGCO component, the injector body and nozzle are machined to the same internal flow specifications and solenoid response characteristics as the part it replaces, ensuring the injection timing and quantity match the engine calibration. On installation, clean the injector bore in the cylinder head and replace the copper sealing washer.