original 212-3468 Diesel Fuel Injector for C10 C12 C6.4 C6.6 Engine Excavator 320D 140H Common Rail Fuel Injector Pump Assembly Replacement original new injector

Engineered for demanding heavy-duty diesel service, this C12 / C-12 fuel injector is offered under OE reference 212-3468 with authorized cross numbers 10R-1258, 170-5242, CA2123468, CA10R1258, and CA1705242. It delivers OE-style fitment and precision atomization for consistent combustion performance across marine, industrial, machine engine, and pumper platforms, including SBF214 and SUF557 pumper units. The broad number coverage simplifies sourcing for wholesalers, fleet operators, and diesel repair shops managing mixed C12 fleets.

Supplied as new or remanufactured according to buyer requirements, the injector supports flexible B2B procurement for aftermarket distribution, injector remanufacturing programs, and diesel export supply chains. Typical service environments include marine diesel repair, heavy equipment maintenance, mining and off-highway service, construction machinery parts distribution, and stationary generator engine maintenance. Aftermarket cross-reference terms such as C10, C11, C13, 3176, and 3196 are provided for research only and require verification by engine serial number and fuel system configuration before installation.

To maximize service life, use clean diesel fuel, replace fuel filters on schedule, drain the water separator, and keep the fuel tank clean. Inspect the injector when hard starting, rough idle, black or white smoke, misfire, power loss, high fuel consumption, fuel leakage, abnormal noise, or diagnostic codes appear. Recommended diagnostic steps include checking fuel pressure, testing injectors, inspecting sealing surfaces, and replacing components when necessary. Store injectors in sealed dry packaging and avoid impact or contamination during handling.