Cummins ISX15 Fuel Injector 2011-2013: OEM 5579415RX ( Set of 6 )

Complete Injector Set for Cummins ISX15 Engines

What Is It?

The OEM 5579415RX Fuel Injector Set includes six factory-calibrated injectors specifically designed for Cummins ISX15 diesel engines manufactured between 2011 and 2013. This set ensures consistent fuel delivery across all cylinders, supporting balanced combustion and smooth engine operation under load.

Why Choose OEM 5579415RX (Set of 6)?

Replacing all six injectors at once helps restore system-wide working conditions and eliminates issues caused by mismatched or aging components. These OEM injectors are built to Cummins’ specifications, offering precise fuel metering and seamless integration with the ISX15 engine management system.

Key Benefits

✅ Complete Fuel System Refresh: Set of 6 injectors ensures consistent firing across all cylinders
✅ ISX15 Engine Specific: Designed for Cummins ISX15 models from 2011 to 2013
✅ OEM-Calibrated Accuracy: Maintains proper spray pattern, pressure, and injection timing
✅ Heavy-Duty Construction: Withstands high-pressure, high-temperature environments
✅ Plug-and-Install Fitment: Compatible with factory ports and connectors—no modifications needed

Applications

This injector set is ideal for heavy-duty trucks, regional haulers, and vocational fleets powered by Cummins ISX15 engines. It’s especially suited for long-haul operators who require dependable working conditions and balanced combustion in high-mileage diesel platforms.

Installation Notes

Professional installation is strongly recommended. Use new seals and follow Cummins torque specifications. Inspect injector bores and fuel lines for damage or contamination. After installation, reset fault codes and verify injector durability with diagnostic tools.

Final Thoughts

The OEM 5579415RX (Set of 6) Fuel Injectors offer a factory-quality solution for restoring fuel delivery integrity in Cummins ISX15 engines. With balanced durability, reliable operation, and exact OEM compatibility, this set helps keep your engine running smoothly and consistently on the road.