Perkins original Perkins High Pressure Common Rail Injector 212-3466 10R-0968 212-3468 for Caterpillar C10 C12 345B Excavator new injector original new injector

The Perkins C12 fuel injector is an electronically controlled diesel injector built to original-type specification for the Perkins C12, C10, and 3196 heavy-duty diesel engine platforms. Authorized OE reference 212-3466 is fully supported by multiple cross-reference numbers including 2123466, 10R-0968, 10R0968, 156-1011, 1561011, 116-5425, 1165425, EX630968, and 630968, allowing direct interchange across the Perkins injector database used in global parts procurement. Fitment must always be verified by engine serial number, the old injector part number, and the engine arrangement number before installation.

Precision fuel metering and fine diesel atomization are delivered through heavy-duty internal components designed for electronically controlled injection, supporting stable cylinder pressure, clean combustion, and reliable cold starting. The injector is widely used on heavy-duty trucks, construction machinery, industrial power units, excavators, loaders, off-road machinery, stationary engines, pump units, mining and quarry equipment, agricultural machinery, marine auxiliary engines, and diesel engine rebuilding programs. Strong database value is ensured through extensive cross coverage of 212-3466, 10R-0968, 156-1011, 116-5425, and EX630968.

A faulty 212-3466 injector may produce hard starting, rough idle, black smoke, white smoke, fuel knock, low power, high fuel consumption, misfire, fuel dilution in engine oil, excessive exhaust temperature, and diagnostic fault codes. Use clean diesel fuel, replace fuel filters on time, drain the water separator regularly, and clean contaminated fuel tanks. Maintain engine oil, combustion, and air intake to prevent carbon deposits, and inspect the injector wiring harness for oil intrusion, heat damage, broken insulation, corrosion, and loose terminals. Stored injectors should remain sealed, clean, dry, and protected from dust, impact, and moisture.