Description
Cummins ISX15 Reman Fuel Injector Set of 6 – 2872405
Restore proper fuel delivery and engine performance with this complete set of 6 professionally remanufactured XPI fuel injectors for compatible Cummins ISX15 15.0L diesel engines.
The 2872405 injector family is commonly used in Cummins ISX15 and QSX15 EPA10 applications equipped with the Cummins XPI high-pressure common rail fuel system.
This listing includes six remanufactured fuel injectors.
Each injector is professionally rebuilt, calibrated, and flow tested to verify proper fuel delivery and dependable operation before shipment.
PRODUCT DETAILS
Quantity: Set of 6 Injectors
Manufacturer: Cummins
Engine Family: ISX15 / QSX15
Engine Size: 15.0L
Fuel System: XPI High-Pressure Common Rail
Injector Type: XPI Fuel Injector
Emissions Generation: EPA10
Condition: Remanufactured
Primary Part Number: 2872405
Injector Kit / Replacement Family: 5579417
CROSS REFERENCE NUMBERS
2872405
2872405NX
2872405PX
2872405RX
5579417
5579417PX
5579417RX
5633475
5633475NX
5633475PX
5633475RX
1480750004
AP55101
R2872405
P258201R
APPLICATIONS
- Cummins ISX15 15.0L
- Cummins QSX15 15.0L
- EPA10 XPI applications
Common applications include compatible heavy-duty on-highway trucks, line-haul trucks, regional-haul trucks, vocational applications, and select QSX15 off-highway equipment.
IMPORTANT INSTALLATION INFORMATION
XPI injectors require proper calibration and installation procedures. Injector trim or calibration information may need to be programmed into the ECM after installation.
Always follow the appropriate Cummins service procedures and maintain strict fuel-system cleanliness when replacing high-pressure common rail components.
VERIFY FITMENT
Fitment can vary by Engine Serial Number (ESN), CPL, emissions configuration, and original injector part number.
Verify 2872405 or a compatible cross-reference number before ordering.
If you’re unsure about fitment, contact Samperio Turbo Rebuild with your ESN, CPL, or original injector number.





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