Cummins original 4326784 Fuel Injector Assembly, Replacement for 4010025 4984457, Cross Reference 4088426, for diesel engine truck application original new injector
Cummins 4326784 fuel injector
,diesel engine truck injector
,replacement 4984457 injector assembly
Cummins original 4326784 Fuel Injector Assembly, Replacement for 4010025 4984457, Cross Reference 4088426, for diesel engine truck application original new injector
Fuel Type | Diesel |
Condition | Not specified |
Applicable Engine | Selected Cummins QSK60, QSK95, and QSK60 CM500 applications; fitment verification required |
Injector Type | Heavy-duty diesel fuel injector assembly |
Quality Standard | Original Type |
Packaging | Not specified |
Fuel System | Application-dependent; QSK60 offers HPI and MCR fuel-system options |
OE Number | 4326784 |
Brand | Cummins |
Cross Number / Universal Number | 4326784NX, 4326784PX; old part number 4954374, subject to compatibility verification |
Vehicle / Equipment Application | Mining, marine, generator set, oil & gas, and industrial power equipment |
Application Type | Heavy-duty high-horsepower diesel engine applications |
Cummins 4326784 is an original-type, heavy-duty diesel fuel injector assembly for selected Cummins QSK60, QSK95, and QSK60 CM500 high-horsepower engine applications. It offers a part-number-led sourcing option for buyers maintaining QSK-series power units, with fitment based on engine configuration rather than the part number alone. The QSK60 platform is a 60 L V16 diesel engine rated at 2000–2700 hp, with marine and mining among its listed applications.
For QSK60 MCR applications, the Modular Common Rail system electronically controls fuel-pump and injector operation to manage injection pressure and timing. Cummins also describes an integrated accumulator at each injector to improve stability. Because QSK60 engines can use HPI or MCR fuel systems and different ECM configurations, injector selection should account for the engine model, calibration, emissions level, and fuel-system type. Relevant equipment sectors include mining, marine, generator sets, oil and gas, and industrial power.
Related ordering references include 4326784NX and 4326784PX, while a genuine Cummins parts listing states that 4326784 replaces old part number 4954374. These references support cross-number searches but do not guarantee universal interchangeability. For accurate order confirmation, buyers should provide the Engine Serial Number, CPL, old injector number, engine model, fuel-system type, and injector photos before shipment. Final compatibility should be verified against the engine configuration and old injector tag.
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Contact Detail:
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Cummins original 4326784 Fuel Injector Assembly, Replacement for 4010025 4984457, Cross Reference 4088426, for diesel engine truck application original new injectorFuel TypeDieselConditionNot specifiedApplicable EngineSelected Cummins QSK60, QSK95, and QSK60 CM500 applications; fitment verification ...