Cummins original 3411759 Fuel Injector Replacement for OEM Diesel Engine Assembly Component Fits N14 ISM11 QSM11 M11 Engines Cross Reference 3411762 3411845 4026222 4307795 3095086 original new injector

The Cummins N14 fuel injector 3411759 is a direct OEM replacement designed for the N14, N14 Celect, and N14 Plus 12.7L diesel engines. This injector cross-references with multiple authorized numbers including 3087560, 3083846, 3087733, 3087560RX, 3087560PX, 3987560R, 3983846RX, EX637560, D3411759, M3411759, and PAI209974X, ensuring compatibility across a wide range of heavy-duty applications. Manufactured to strict OEM tolerances, it delivers high-precision fuel delivery and optimized atomization for improved combustion efficiency and reduced emissions.

The injector features a heat-treated alloy steel construction that provides superior durability and extended service life even under the demanding conditions of long-haul trucking. Its corrosion-resistant design is fully compatible with ultra-low sulfur diesel fuel, while the consistent injection performance maintains stable fuel flow characteristics across varying engine loads. This injector is suitable for Kenworth T600/T800/W900, Peterbilt 379/378/377, Freightliner FLD120/Classic XL, International 9400, and other global heavy-duty truck platforms operating in North America, South America, Europe, Asia, the Middle East, Africa, and Oceania.

For optimal performance, use high-quality diesel fuel, replace fuel filters regularly, avoid water contamination, monitor fuel pressure, and conduct periodic injector testing. As an OEM-level component with the original OE number 3411759 and extensive cross-reference coverage, this injector ensures reliable fuel delivery and long-term engine health for Cummins N14 series engines. Backed by Cummins brand quality and global manufacturing standards, it is the preferred choice for fleet operators and maintenance professionals seeking genuine replacement parts.