Cummins original 3411764 Common Rail Fuel Injector N14 Engine Spare Parts Fits Construction Machinery Machinery Repair Shops Cross Ref: 3084891 3088178 3078198 original new injector

Engineered for the demanding requirements of Cummins N14 platforms, the 3411764 diesel fuel injector delivers dependable metering performance across a broad range of heavy-duty operating environments. This assembly is a direct OEM replacement designed to restore factory fuel system behavior on N14 Celect and N14 Celect Plus engines, supporting consistent power output and stable combustion under severe duty cycles.

This injector provides precise fuel metering, improved combustion efficiency, and optimized fuel atomization that translate into lower fuel consumption and reduced smoke emissions. Built to withstand high injection pressures, it contributes to increased horsepower and extended engine life. Verified cross references include 3411764RX, 3411764PX, 3411764NX, 3088178, 3088178R, 3088178RX, EX631764, 209991X, M3411764, D3411764, and FS3411764RX, ensuring accurate identification and fitment for maintenance and fleet procurement teams.

Widely deployed on Freightliner, Peterbilt, Kenworth, Western Star, and International 9900i trucks, as well as industrial generators, mining, oilfield, and agricultural equipment, the 3411764 is suited for global diesel applications. For maximum service life, use high-quality diesel fuel, replace fuel filters regularly, avoid water contamination, monitor fuel pressure, and perform routine ECM diagnostics to address fuel delivery, cylinder contribution, injector response, electronic control, and injection timing faults.