Caterpillar original Fuel Injector for C7 C9 Perkins C9 E330D E345 D325 330D 336D Excavator 267-9717 10R-7224 328-2575 328-2576 236-0962 original new injector

The Caterpillar 267-9717 fuel injector is engineered as a genuine-type replacement component for CAT C9 diesel engines deployed across heavy-duty industrial and mobile equipment. Manufactured to meet OEM calibration standards, this common rail injector delivers precise fuel metering and consistent injection pressure, supporting stable idle operation, improved cold start performance, and enhanced combustion efficiency in demanding working environments such as construction sites, mining operations, marine vessels, and power generation facilities.

Built with precision-machined nozzle tips and high-pressure internal components, the 267-9717 injector assembly ensures accurate fuel atomization, which directly contributes to increased engine power output, reduced fuel consumption, and lower exhaust emissions. Wear-resistant and corrosion-resistant materials are utilized throughout the assembly to provide long-term reliability under harsh operating conditions, while the plug-and-play compatibility allows for straightforward installation on Hydraulic Excavators, Wheel Loaders, Motor Graders, Articulated Trucks, and Generator Sets without requiring additional modifications.

Routine maintenance is simplified through clearly defined service intervals: fuel filter replacement every 250-500 hours, injector inspection every 1000 hours, fuel system cleaning every 1000-1500 hours, injector performance testing every 2000 hours, and a full fuel system inspection at major overhaul intervals. This injector addresses common C9 engine fault symptoms including hard starting, rough idle, excessive smoke, loss of power, and high fuel consumption, restoring reliable fuel delivery and supporting the long service life expected from Caterpillar engine components.