Model Compatibility: Fits E330C excavator as a direct replacement for the fuel injector component specified in the title. Part Number Match: Matches the numeric identifier 217-2570 and alternate format 2172570 shown in the title. Functional Purpose: Restores fuel injection functionality when installed in the E330C excavator’s engine system. Specification Alignment: Conforms to the dimensional and operational specifications required for the 217-2570 / 2172570 fuel injector application. Installation Scope: Designed for installation in place of the existing fuel injector on the E330C excavator without modification., Manufacturer: YHykXXztg