Cummins original 3892659 Fuel Injector for PT Engine Replacement for OEM 3054211 3054212 3069767 3077760 4914325 2048809 Diesel Parts original new injector

Precision-engineered for demanding diesel operations, the Cummins PT Fuel Injector 3892659 delivers dependable metering and atomization within the Cummins PT fuel system. Built to OEM equivalent quality standards, this injector supports consistent combustion across a wide range of heavy-duty engine platforms, making it a practical choice for fleet operators, OEM service centers and industrial maintenance teams.

This injector fits Cummins NT855, NTA855, NTC855, NTC400, NTC444, KTA19, KTA19-C, KTA19-G, KTA19-M, KT38, KTA38, KT50, KTA50 and QSK19 engines. It cross-references to a comprehensive list of OE numbers including 3892659, 3071497, 3076132, 3054218, 3054219, 3054233, 3047973, 3047991, 3047992, 3064457, 3068825, 4914325, 4914328, 4914452, 4914453 and 4914505. Excellent fuel atomization promotes improved combustion efficiency, lower fuel consumption, reduced exhaust smoke and stable engine performance, while robust construction supports extended injector life under heavy-duty conditions.

Widely deployed across truck, marine, generator, construction, mining and oilfield applications, this component serves global transportation, power generation and industrial markets. To maximize service life, use high-quality diesel fuel, replace fuel filters regularly, avoid fuel contamination, monitor fuel pressure, inspect injector performance periodically and maintain proper engine operating temperature. A reliable replacement solution for professional diesel maintenance programs.