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

Engineered for demanding diesel service, the 10R-0961 fuel injector is an original reman high-pressure injection unit built for C10, C12, 3176C, and 3196 engine families. This replacement injector supports OEM-style fitment and is offered as a tested reman assembly, giving repair shops, fleets, and rebuild centers a reliable path to restoring engine performance while reducing downtime in severe-duty applications.

The injector features precision fuel metering, a controlled spray pattern, and wear-resistant internal components, including coated plungers designed to withstand the operating stresses of heavy-duty diesel service. Comprehensive cross-reference coverage includes 10R-0961, 10R0961, 116-5426, 1165426, 212-3465, 2123465, 213-3465, 2133465, 630961, and EX630961, simplifying sourcing across global aftermarket channels. Six-cylinder set availability and core return program support make it suitable for full engine overhaul projects. Typical applications cover heavy-duty and vocational trucks, excavators, loaders, dozers, graders, scrapers, compactors, Challenger 65E, 75D, 75E, 85D, 85E, and 95E agricultural tractors, industrial engines, generator sets, mining equipment, and marine auxiliary engines.

Proper maintenance—including regular fuel filter replacement, water separator drainage, injector balance testing, and ECM fault code review—helps prevent hard starting, rough idle, misfire, black or white smoke, low power, and high fuel consumption. Dry sealed storage and careful core handling protect reman core value. Serving buyers across the United States, Canada, Mexico, Europe, the Middle East, Australia, Southeast Asia, Africa, and South America.