Cummins original 3279718 Fuel Injector Replacement for OEM 3054211 3054212 3069767 3077760 4914325 2048809 Diesel Engine Parts original new injector

Engineered for demanding diesel operations, the Cummins PT Fuel Injector 3279718 delivers dependable fuel delivery across heavy-duty transportation, mining, marine, construction, and power generation applications. Built to OEM specification and supplied in new condition, this injector integrates precision machined internal components and OEM-calibrated performance to ensure accurate fuel metering within the Cummins PT Fuel Injection System.

This injector is engineered for Cummins N14, NT855, NTA855, NTC855, KTA19, KT19, KTA38, KTA50, and QSK19 diesel engines, offering broad cross-reference compatibility including 3279718RX, 3076705, 3054218, 3016676, and 3076132. Industrial-grade durability, high-temperature resistance, and corrosion-resistant construction support stable injection pressure and optimized fuel atomization, resulting in improved combustion efficiency, lower fuel consumption, reduced exhaust emissions, and enhanced engine power output under sustained heavy loads.

Designed for a long operational lifespan and reduced maintenance costs, the 3279718 fits Kenworth, Peterbilt, Freightliner, International trucks, mining haul trucks, excavators, generator sets, and marine propulsion systems worldwide. For optimal service life, use high-quality diesel fuel, replace fuel filters regularly, avoid water contamination, and perform preventive maintenance. Correct installation requires cleaning the mounting bore, fitting new sealing components, applying specified torque, bleeding the fuel system, and verifying PT fuel pressure. Backed by a 12-month warranty and global market coverage.