Cummins original 3054220 Fuel Injector Nozzle for NTA855 NT855 KTA19 QSK19 Diesel Engine Common Rail Injector Replacement for OEM 3053124 207588 original new injector

Engineered for demanding heavy-duty environments, the Cummins 3054220 Fuel Injector Assembly delivers reliable performance across the PT (Pressure Time) fuel system. Manufactured to OEM calibration standards, this injector supports Cummins NH220, NH250, NH855, NT855, NTA855, NT495, NT743, K19, KTA19, KTA38 and KTA50 diesel engines, ensuring precise fuel metering and consistent operation under continuous industrial workloads.

The 3054220 features precision machining, optimized atomization and industrial-grade durability with corrosion and wear resistance for extended service life. Excellent fuel atomization and precise metering promote improved combustion efficiency, reduced fuel consumption and lower emissions. Cross-referenced with 3054220PX, R3054220, DS3054220, 3018816, 3016675, 3016676, 3054218, 3054228, 3047991, 3047992, 3053124, 207588 and 3001485, it offers dependable interchangeability for sourcing and inventory management.

Widely applied in mining trucks, excavators, wheel loaders, generator sets, marine engines, drilling equipment, industrial compressors, water pumps and railway equipment, this injector suits mining, marine propulsion, oilfield, power generation and construction applications. Recommended maintenance includes injector inspection every 500 hours, fuel system inspection every 1000 hours and performance testing every 2000 hours to address nozzle wear, plunger wear, spring fatigue, internal leakage, carbon build-up, fuel contamination and corrosion damage.