Denso G3S82 Fuel Injector Nozzle

The G3S82 is a common rail diesel injector nozzle designed for Denso G3 series injectors used in Cummins engine applications. It features a high-speed steel body manufactured to precise tolerances for high-pressure fuel delivery. The nozzle is a critical component of the injector assembly 295050-1610 (111200-E1EC0), responsible for fuel atomization pattern and injection quantity control. Material composition utilizes hardened alloy steel to withstand extreme combustion chamber pressures and thermal cycling. The nozzle valve and body are lapped to ensure sealing integrity at micron-level clearances. This component restores factory fuel spray characteristics, reducing particulate emissions and optimizing fuel consumption. It serves as a direct replacement for the nozzle element within the specified injector assemblies.