Cummins original 3019487 Fuel Injector Replacement for OEM 3054211 3054212 3069767 3077760 4914325 2048809 Diesel Engine Parts original new injector

Engineered for demanding fuel delivery environments, the Cummins PT Fuel Injector 3019487 serves as a precision component within the proven Cummins PT fuel injection system. Manufactured to OEM calibration standards, this injector delivers accurate fuel metering that supports stable combustion, reliable power output, and consistent engine performance across continuous heavy duty operation.

This PT series injector is compatible with a broad range of Cummins engines, including NT855, NTA855, N14, KTA19, KT19, KTA19-C, KTA19-M, KTA38, and KTA50 platforms. It carries the primary OE number 3019487 and interchanges with cross reference numbers 3019488, 3165437, 3021961, 3818133, 3035686, 4951501, 4951503, 3019487RX, 3019487RM, and 3019487EX, simplifying procurement and inventory matching for fleet and industrial buyers. Built with high temperature resistance, corrosion resistant design, and industrial grade durability, it is suited for mining trucks, excavators, loaders, oilfield pump units, marine engines, and generator sets.

To maximize service life, use clean diesel fuel, replace fuel filters regularly, inspect fuel pressure periodically, avoid water contamination, and perform routine injector calibration checks. This component supports effective troubleshooting for injector failure, injector leakage, and PT injector repair, making it a dependable replacement solution for diesel injector calibration and fuel system maintenance in heavy duty applications.