When it comes to maintaining a responsive, clean-burning engine, choosing the right fuel injector matters. The OEM 5579417RX injector, designed specifically for the Cummins ISX15 from 2011 to 2013, ensures consistent fuel delivery, efficient combustion, and reliable performance built to OE standards.
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Restores Accurate Fuel Metering
The OEM 5579417RX delivers the precise fuel volume needed for proper combustion, reducing the risk of rough idling, misfires, and inefficient fuel use. -
Supports Reliable Engine Start-Up
With accurate injection timing and delivery, engine starts are smoother and more predictable—contributing to longer component life and fewer startup hiccups. -
Enhances Fuel Efficiency and Clean Combustion
Consistent injector performance ensures better atomization, helping reduce soot and emissions while supporting a cleaner, more efficient operation. -
Plug-and-Play OEM Compatibility
Designed to meet Cummins specification standards, the OEM 5579417RX fits directly into place—no adjustments or modifications required, keeping your service time efficient. -
Peace of Mind with Core Return & Warranty
Backed by proper OEM coverage and a hassle-free core return policy, this injector delivers both lasting performance and smart service value.
Replacing your Cummins ISX15 injector with the OEM 5579417RX means investing in smoother starts, consistent engine performance, and cleaner fuel burn. Trust Tamerx Diesel Parts to deliver genuine components designed to help your engine run cleaner, better, and longer.