original 267-9717 Fuel Injector for C7 C9 C-9 Engine Excavator E330D E345 D325 330D 336D Diesel Injector Replacement 10R-7224 328-2576 original new injector

Engineered for demanding heavy-duty diesel operations, the 267-9717 Fuel Injector is a precision-built common rail injection component designed as an OEM standard replacement for C9, C9 ACERT, Industrial C9, Marine C9, Generator C9, and Power Unit C9 engines. Cross-referenced under 267-9717 and 2679717, this injector assembly delivers plug-and-play compatibility for fleet operators, remanufacturers, and industrial maintenance providers requiring dependable fuel system performance across construction, mining, marine, and power generation platforms.

The injector features a precision-machined nozzle for accurate fuel delivery, high-pressure capability for improved combustion efficiency, and advanced fuel atomization that supports better fuel economy and reduced emissions. Wear-resistant internal components and corrosion-resistant materials extend service life in harsh operating environments, while heavy-duty construction ensures long-term reliability under continuous load conditions. Typical applications include Hydraulic Excavators, Wheel Loaders, Motor Graders, Articulated Trucks, Generator Sets, Marine Engines, and other industrial and mining equipment powered by the C9 platform.

For optimal service performance, recommended maintenance includes fuel filter replacement every 250-500 hours, injector inspection at 1000-hour intervals, and fuel system cleaning every 1000-1500 hours. Common symptoms such as hard starting, rough idle, excessive smoke, power loss, high fuel consumption, engine knock, misfire, or emission failure typically indicate injector wear, poor atomization, leakage, or nozzle blockage—conditions effectively resolved by installing the 267-9717 replacement injector.