Cummins original Replacement for OEM 3087560 Diesel Engine Fuel Injector Assembly for N14 ISM11 QSM11 M11 Engines Excavator Attachment Cross Ref PNs 3411381 3411764 4307776 original new injector

Engineered for the demanding operating conditions of the Cummins N14 platform, this diesel fuel injector 3087560 delivers reliable fuel delivery for Class 8 trucks and industrial power units. Referenced under OE number 3087560 and cross numbers 3087560RX, 3087560PX, 3411759, 3411759RX, 3083846, 3083846R, 3083846PX, 3087733, 3987560R, 3983846RX, EX637560 and 637560, it serves as a direct OEM replacement for N14 Celect and N14 Celect Plus fuel systems.

Constructed from precision hardened alloy steel with micron-level machining tolerances, the injector provides high pressure resistance rated up to 2500 Bar and enhanced durability through heat-treated internal components. An industrial-grade anti-corrosion coating protects against harsh environments, while OEM-equivalent fuel flow and spray patterns maintain consistent combustion performance and extended service life for long-haul transportation fleets.

This injector fits Cummins N14-330, N14-350, N14-370, N14-410, N14-435 and N14-460 engines used in Peterbilt 379, Kenworth W900, T800, T600, Freightliner Classic XL, Western Star 4900, along with generators, mining trucks, construction and agricultural machinery. For optimal reliability, use clean diesel fuel, replace filters regularly, avoid water contamination, and inspect fuel lines periodically. Recommended service solutions include injector bench testing, seal kit replacement, fuel system cleaning and ECU diagnostics.