original 116-8866 Common Rail Fuel Injector Accessories for C12 3176B Engine 137-2500 116-5425 194-5083 new injector original new injector

This C12 diesel fuel injector, OE number 116-8866, is engineered as a direct replacement component for C12, C10, 3176B, and 3196 diesel engine families. It carries the OEM-style dimensional design expected for injector GP installations, allowing straightforward fitment into existing fuel systems without modification. The injector delivers precision fuel metering and a stable spray pattern, supporting accurate fuel delivery and stable combustion across heavy-duty industrial and mobile applications.

Built for demanding operating environments, the 116-8866 injector features high-temperature resistance and pressure-resistant construction to handle sustained load conditions found in excavators, heavy-duty trucks, generator sets, marine engines, mining equipment, construction machinery, and oilfield diesel power units. Each unit is performance-tested before shipment and supplied in export-ready packaging, making it suitable for distributors, fleet operators, and service workshops managing C12 / C10 / 3176B / 3196 engine platforms.

The injector is cross-referenced with widely used alternative numbers including 0R-9596, 170-5236, 0R-8873, 10R-9235, 116-5425, 170-5252, 10R1258, 116-8805, 116-5426, 213-3465, 10R0961, 10R-1256, 10R-1003, 212-3463, 317-5278, and 281-7152, simplifying identification during parts sourcing. Correct injector operation helps reduce fuel waste, smooth engine running, and maintain reliable power output under industrial working conditions.