Cummins original 3054219 Fuel Injector for Cummins NTA855 NT855 NH220 Diesel Engine Excavator Injector Replacement for OEM 4914308 original new injector

Engineered for demanding heavy-duty diesel operations, the Cummins PT Injector 3054219 delivers reliable fuel metering across a wide range of high-displacement engines. This PT fuel injector assembly is precision machined from high strength alloy steel and calibrated to OEM standards, ensuring consistent high pressure fuel delivery and dependable performance in continuous-duty environments. It carries the primary OE number 3054219 and interchanges with cross reference numbers 3016675, 3047973, 3053124, and 3071497 for straightforward sourcing.

This injector fits Cummins K19, KT19, KTA19, K38, KT38, KTA38, K50, KT50, KTA50 and QSK19, QSK38, QSK50 engines, covering inline 6, V12 and V16 configurations from 19 to 50 liters. Typical applications include mining haul trucks, marine vessels, diesel generator sets, oilfield drilling rigs, and construction machinery. Hardened internal components and corrosion resistant construction support extended engine life, while 100% factory testing verifies each unit before dispatch.

Operators benefit from accurate fuel metering, improved fuel economy, reduced exhaust emissions, and lower maintenance costs. For best results, install using clean diesel fuel, replace sealing washers, verify fuel line cleanliness, and perform injector adjustment per Cummins specifications. Routine fuel filter replacement and periodic injector testing help sustain optimal performance. Supplied new with a 12-month warranty.