Caterpillar 4181050 Fuel Injector Nozzle Assembly

The 418-1050 fuel injector nozzle assembly is designed for Caterpillar C2.6 diesel engines used in mini hydraulic excavator models 306E, 307E, and 307E2. This component delivers high-pressure fuel injection for direct injection combustion systems, ensuring precise fuel metering and atomization under varying load conditions. The nozzle features part number DLLA145PN382 and is compatible with Kubota V2607 engines used in Kubota KX163, KX165 excavators and Volvo EC80 models. The injector operates within the fuel system parameters specified for the C2.6 engine platform, supporting the engine's rated output and emissions compliance. Construction utilizes hardened alloy steel for nozzle needle and body to withstand cyclic thermal and pressure stresses in heavy-duty construction equipment applications.