original 0R-3418 Fuel Injector Nozzle Assembly for 3304 3304B 3306 3306B Engine Excavator 235 330 350 Diesel Injector Pump Parts original new injector

Engineered for uncompromising performance in demanding diesel applications, the 0R-3418 Injector Nozzle delivers OEM-equivalent precision for heavy-duty fuel systems. Cross-referenced with 211318 and 3264700, this component is manufactured from high-strength alloy steel using precision CNC machining with micron-level tolerances. The nozzle features specialized anti-corrosion surface treatments that resist oxidation, moisture, sulfur compounds, and fuel-borne contaminants, ensuring long-term reliability in harsh construction, mining, and industrial power environments.

Designed for compatibility with C6.4, C7, and 3126 Series engines, the 0R-3418 nozzle is suited for 320C, 320D, 323D, 324D, 325D, 329D, and 330D excavators, as well as industrial generator sets, earthmoving machinery, and mining equipment. Its accurate nozzle geometry maintains stable fuel delivery under varying load conditions, while the optimized spray pattern promotes efficient combustion, reduced emissions, and consistent engine output. Superior wear resistance from hardened steel construction extends service life and minimizes downtime across foundation machinery, surface mining equipment, backup power systems, and heavy agricultural platforms.

Proper installation requires thorough cleaning of the injector bore, removal of carbon deposits, inspection of fuel lines, installation of new sealing washers, application of specified torque values, and system air bleeding. Recommended maintenance includes regular fuel filter replacement, use of clean diesel fuel, periodic injector inspection, and calibration when necessary to ensure optimal engine efficiency and operational stability.