Perkins original  Fuel Injector 116-8805 for C12 3176 3196 Engine E345B Excavator Replacement for OEM 166-0149 0R-9530 116-5425 170-5252 new injector original new injector

The Perkins C12 diesel fuel injector 116-8805 is engineered as a direct replacement injector assembly for Perkins C12 and C-12 diesel engines used across heavy-duty trucks, excavators, marine propulsion units, generator sets, and industrial power applications. With extensive cross-reference coverage including 0R-9530, 166-0149, 123-0469, 116-5425, 161-1708, 229-5918, 10R-1814, 10R-1258, and 212-3468, this injector GP supports a wide range of engine arrangements and field service scenarios, simplifying inventory for distributors, fleet operators, and rebuild workshops.

Built with precision-machined internal components, wear-resistant nozzle tips, and heavy-duty sealing surfaces, the injector delivers stable fuel atomization, accurate injection timing, and consistent cylinder-to-cylinder fuel delivery. These characteristics contribute to improved combustion efficiency, reduced smoke output, and balanced engine performance under varying load conditions. The robust construction ensures long service life in demanding operating environments such as construction sites, marine vessels, mining operations, and oilfield equipment.

For maintenance teams, the 116-8805 injector offers repair-friendly replacement value with reliable metering and sealing functions. Regular inspection of fuel lines, injector seals, and diagnostic fault codes is recommended, along with periodic fuel filter replacement and water separator draining. When symptoms such as hard starting, rough idle, black smoke, power loss, or high fuel consumption appear, cylinder cut-out testing, fuel pressure testing, and ECM code reading can help confirm injector condition. Replacing injectors as a matched set restores balanced combustion and dependable operation across Perkins C12 powered equipment.