Cummins ISX15 EPA17 XPI Reman Injector (PN: 4327147)

Get your ISX15 back on the road with our premium remanufactured fuel injectors. Engineered for precision and durability, these units are a cost-effective, high-performance alternative to new OEM parts.

Key Features

• OE-Quality Reman: Fully disassembled, ultrasonically cleaned, and precision-lapped to factory tolerances.

• Rigorous Testing: Each unit is flow-tested for delivery, leakage, and response time.

• Performance: Improved fuel atomization for better throttle response and cleaner emissions.

• Direct Fit: Drop-in replacement for a seamless install.

Product Details & Compatibility

• Fitment: Cummins ISX15 EPA17 XPI

• Interchange Part Numbers: 5579421RX, 5579421, 5579421NX, 4384365PX, 4384365RX, 4384365, 4384365NX, 4327147PX, 4327147RX, 4327147, 4327147NX, 5579421PX

• Condition: Remanufactured / Requires Core Return

• Includes: Injector Body O-Ring & Copper Heat Shield

• Warranty: 2-Year / Unlimited Mileage Warranty against defects in material or workmanship.