Cummins original Diesel Engine Injector F0OBJOO001 2867149, for heavy duty diesel engine application, 2882078, 2867148 for QSK19 QSK60 Replacement for OEM Parts original new injector

For heavy-duty QSK engine service, the F00BJ00001 diesel fuel injector is a precision common-rail fuel-delivery component for Cummins QSK Series repair and maintenance. It receives high-pressure diesel and meters fuel into the combustion chamber according to the engine control strategy. Correct injector performance supports starting, idle stability, cylinder balance, fuel economy, smoke control, power output and engine protection. F0OBJOO001, FOOBJOO001, F 00B J00 001 and F-00B-J00-001 are retained as search variants.

Its primary application focus is the Cummins QSK19, with wider QSK Series references treated as verification-required. The QSK19 is a 19-liter, in-line six-cylinder diesel engine; official G-Drive data lists 500–550 kW prime and 550–600 kW standby ratings. Relevant versions use a high-pressure fuel pump, Modular Common Rail Fuel System and integrated electronic controls. Equipment relevance includes QSK-powered generator sets, mining power units, crushing plants, oilfield pump drives and rail power units, serving repair shops, rebuilders, fleet service providers and parts distributors.

Supplier cross references include 2867147, 2867147NX, 2882077, 2881088, 4964170, 4964172, F00BJ00000, F00BJ00007 and 0986435900. These references improve sourcing coverage but do not confirm automatic interchangeability. Because catalog data is not fully consistent, QSK23, QSK50 and QSK60 references require verification. Before ordering, buyers should submit the old injector number and marking, engine serial number, CPL, ECM model, engine nameplate and clear injector photographs so fitment can be checked against the actual engine configuration.