original 1OR-7228 Diesel Fuel Injector for C18 Engine Excavator Common Rail Injector Assembly Replacement for OEM 1OR-0724 1OR-9787 1OR-2772 original new injector

Engineered for demanding heavy-duty service, this C18 diesel fuel injector (OE 1OR-7228, cross reference 10R-7228) is a precision-manufactured injection component intended for the C18 inline six-cylinder platform. With approximately 18.1 liters of displacement and advanced electronic injection, turbocharging, and aftercooling architecture, the C18 engine family demands injectors that deliver exceptional metering accuracy, atomization quality, and long-term mechanical stability under continuous load conditions.

This injector is produced to strict OEM dimensional standards and undergoes 100% bench validation, including flow rate testing, leak testing, response testing, spray pattern verification, and solenoid performance testing. High precision fuel metering ensures consistent delivery across all cylinders, while advanced atomization technology produces ultra-fine droplets for complete combustion. Corrosion-resistant construction supports reliable operation in mining, marine, offshore, and industrial environments. End users benefit from improved combustion efficiency, reduced fuel consumption, lower exhaust emissions, increased power output, and extended engine service life.

Typical installations include excavators, mining trucks, prime and standby generator sets, marine propulsion units, oilfield pump drives, and compressor packages. Recommended installation practices include cleaning the cylinder head injector bore, replacing all sealing washers, applying OEM torque values, bleeding the fuel system, and verifying ECM injector coding. Diagnostic support covers resistance, pressure, cylinder balance, leak-down, and return flow testing.