original 212-3468 147-0373 153-7923 350-7555 Fuel Diesel Injector Pump for Engineering Diesel Engine 320d 140H Replacement for OEM  original new injector

The C12 C-12 Fuel Injector 212-3468 is engineered as a direct OE-style replacement for C12 and C-12 diesel engines deployed across marine propulsion, industrial machinery, machine engine, and pumper applications. This injector is cross-referenced with 10R-1258, 170-5242, CA2123468, CA10R1258, and CA1705242, giving purchasing teams and parts distributors a single SKU that consolidates multiple legacy references. The injector is validated for use on the C12 marine engine, the C-12 industrial engine, the C-12 machine engine, and pumper units including the SBF214 and SUF557, allowing distributors to serve a wide range of fleet and end-user accounts with one proven part number.

Built for heavy-duty diesel duty cycles, the 212-3468 fuel injector delivers precise atomization and stable fuel pressure to support consistent combustion, reliable cold starting, and steady power output under continuous load. Its robust internal construction helps resist wear, corrosion, and thermal fatigue in harsh operating environments such as marine engine rooms, industrial plant rooms, and mobile pumper service. Flexible supply options are available in both brand-new and remanufactured configurations, enabling wholesalers, fleet operators, diesel repair shops, and equipment parts distributors to balance cost targets with availability across B2B supply chains.

Routine maintenance is straightforward: operators should use clean diesel fuel, replace the fuel filter at recommended intervals, drain the separator regularly, and keep the fuel tank free of contamination. The injector should be inspected whenever the engine exhibits hard starting, excessive smoke, rough idle, misfire, power loss, or elevated fuel consumption, and replaced if diagnostic testing confirms internal leakage, restricted nozzles, poor atomization, or damaged seals. Always store units in sealed dry packaging and avoid impact or contamination during handling to preserve calibration before installation.