Cummins original Fuel Injector 4307516N for N14 QSN14 M11 ISM11 Diesel Engines SD22 Excavator Fits Related Part Nos 4307516 3087560 3083846T Excavator Accessories original new injector

Built for the demanding requirements of heavy duty diesel operations, the 4307516N fuel injector delivers dependable performance across the entire Cummins N14 engine family. Engineered as a direct OEM replacement for the N14 Celect and Celect Plus platforms, this injector supports N14-310 through N14-500 ratings as well as industrial N14 power units, making it a versatile solution for fleet operators, equipment rebuilders, and maintenance facilities.

Each injector features a precision-engineered fuel nozzle and high-strength alloy steel construction that maintains OEM dimensional accuracy under severe operating environments. The optimized spray pattern promotes superior fuel atomization for cleaner combustion, reduced smoke, and consistent power output, while excellent wear resistance ensures a long service life. Cross-referenced to 4307516, 3411754, 3411754RX, 3087648, 3087648RX, 3803475, and 3803475RX, this component provides broad interchange compatibility for Kenworth, Peterbilt, Freightliner, International, and Western Star trucks, plus construction, mining, and agricultural machinery.

To maximize reliability, operate with clean diesel fuel, replace fuel filters regularly, and avoid water contamination. Monitoring engine fault codes and performing periodic injector testing helps identify issues such as hard starting, black or white smoke, power loss, engine misfire, and high fuel consumption. Using OEM-quality replacement components keeps the N14 fuel system running at peak efficiency across commercial and industrial applications.