Cummins original 4307516 Diesel Fuel Injector Cummins QSN14 N14 Truck Engine Cross Reference 4307776 4384360 3411766 3411759 N14 Nozzle Spare Part original new injector

Engineered for demanding diesel operations, the Cummins N14 Fuel Injector 4307516 delivers reliable, precision fuel metering across the entire N14 engine family. Built to OEM performance standards and manufactured under ISO9001 quality control, this injector supports Cummins N14, N14 Plus, Celect, Celect Plus, QSN14, M11, and ISM11 engines, ensuring accurate fit and consistent operation in heavy-duty environments.

This injector provides precision fuel delivery and improved combustion efficiency, contributing to reduced fuel consumption and lower black smoke output. Its high-durability, industrial-grade construction extends injector service life while maintaining stable performance under continuous load. Cross-referenced to authorized numbers including 4307516NX, 3411761, 3411691, 3411765, 3087560, 3080931F, 3076050, 3076130, 3080531, 3077715, 3071497, 3076704, 4384360, 4928990, and 6087807, it offers straightforward interchange for maintenance and rebuild programs.

Widely applied in Kenworth, Peterbilt, Freightliner, and International trucks, as well as mining equipment, construction machinery, diesel generators, marine engines, and agricultural machinery, this component serves transportation, mining, construction, marine, and power generation industries worldwide. Recommended maintenance includes fuel filter replacement every 15,000–20,000 miles, injector inspection every 100,000–150,000 miles, fuel system cleaning every 50,000 miles, and the use of ultra-low sulfur diesel fuel to protect long-term performance.