original 10R-0961 Diesel Engine Fuel Injector Assembly for C12 345B II 365B L Excavator Replacement for OEM 10R-0725 212-3460 166-0149 10R-0960 original new injector

Engineered for demanding diesel service environments, the 10R-0961 remanufactured fuel injector delivers dependable performance for C12, C-12, C10, C-10, 3176C, and 3196 diesel engines. This heavy-duty injector is a direct replacement solution referenced by 212-3465, 1165426, 2133465, EX630961, and 630961, giving distributors, repair shops, and fleet operators broad cross-reference coverage for aftermarket sourcing and remanufacturing programs.

Built with heavy-duty construction and validated through performance testing, the injector provides precision fuel delivery and stable atomization required for consistent combustion, reduced emissions, and improved fuel economy. Its remanufactured service option supports cost-efficient overhauls, while application flexibility allows single-injector or full-set replacement based on diagnostic results. Typical installations include heavy trucks, Challenger 65E, 75D, 75E, 85D, 85E, and 95E tractors, construction machinery, mining equipment, diesel generators, industrial power units, and agricultural machinery across North America, Latin America, the Middle East, Africa, Southeast Asia, and Europe.

Recommended maintenance includes using clean diesel fuel, replacing fuel filters, draining the water separator, monitoring engine oil for fuel dilution, and performing injector balance testing. Before installation, verify injector number, engine serial number, and equipment model, clean the injector bore, and replace required seals and washers. Follow the official service manual for torque values, then inspect for leaks, abnormal smoke, unstable idle, diagnostic codes, and cylinder imbalance to ensure reliable long-term operation.