Cummins original 3411766 Diesel Fuel Injector Replacement for OEM Aftermarket Fuel Injector Fit for N14 QSN14 Engines Used for Excavator Cross Reference 3411767 3411764 3411385 original new injector

Engineered for the demanding operating conditions of the Cummins N14 platform, the 3411766 fuel injector delivers precise diesel metering across N14, N14 Celect, and N14 Celect Plus 14L engines. Built to OEM equivalent standards, this component supports power ratings from 310HP through 525HP, making it a dependable replacement for fleet operators, industrial users, and equipment builders worldwide.

This injector provides better fuel atomization, improved combustion efficiency, and reduced fuel consumption while lowering emissions and supporting higher engine power output. Designed for long service life and stable fuel injection performance, it directly interchanges with authorized cross numbers including 3411766R, 3087648, 3087584, 3087585, 3087649, 3411754, 3411756, and 3411764. Compatibility with multiple N14 configurations and worldwide availability make it a cost effective replacement that reduces downtime across North America, South America, Europe, the Middle East, Africa, and Asia Pacific markets.

For optimal results, clean the injector bore before installation, replace injector O-rings, apply OEM-approved torque values, inspect fuel lines, and perform ECU calibration if required. Verify injector balance after installation and maintain performance by using high-quality diesel fuel, avoiding water contamination, and replacing fuel filters regularly. Backed by a 12-month warranty and global service support, this injector ensures industrial heavy duty reliability for trucks, generators, marine, and construction equipment.