Cummins original Diesel Fuel Injector 4088416 Fuel Injector 4088427 for QSK23 QSK60 QSK45 Common Rail Fuel Injector 4088428 4076533 for 8000 Hours Operation original new injector

The Cummins QSK60 fuel injector 4088416 is a new, original-type, heavy-duty diesel injector assembly for selected Cummins QSK60, QSK45 and K60 high-horsepower engine applications. It is presented as a common rail fuel pencil injector assembly for industrial purchasing, engine overhaul and spare-parts distribution. The QSK60 platform is a 60 L V16 diesel engine with 2,000–2,700 hp ratings, HPI and MCR fuel-system options, and marine and mining applications, making accurate engine and fuel-system identification essential.

For QSK60 MCR systems, electronic control of fuel-pump and injector operation manages injection pressure and timing. An integrated accumulator at each injector helps improve pressure stability. These documented system characteristics define the injector’s operating context without implying universal compatibility across all QSK60 builds. Related public supplier references include 4326781, 4001813, 4087893, 4326780, 4076533, 4088428 and 4088427, supporting part-number searches, quotation matching and buyer inquiries; they are not guaranteed direct interchange numbers.

This injector is relevant to buyers serving mining, marine, generator set, oil and gas, rail, industrial power, heavy equipment, construction machinery service and emergency power markets. Before ordering, confirm compatibility using the engine serial number, CPL, old injector number, engine model, fuel-system type, ECM type, calibration, emissions level and injector photos. This verification process helps purchasing teams align the injector with the specific engine build and reduces the risk of selecting a part solely from a cross-reference listing.