Upgrade your engine’s performance with this premium Cummins 5579421 fuel injector. This aftermarket direct replacement meets or exceeds OEM standards and is designed for Cummins ISX12, ISX15, and X15 engines. Engineered for durability, efficiency, and precision, this injector ensures optimal fuel delivery and performance.
Key Features:
• Direct Replacement for OE Part # 4327147
• Fits Cummins ISX12, ISX15, X15, QSK60, and more
• Meets or Exceeds OEM Quality Standards
• 1-Year Manufacturer Warranty
• Weight: 5 lbs
Cross References (Replaces OEM #s):
4327147, 6513590, 700317AT, 6513589, 4384365, 5579421
Compatible Engine Models:
Cummins ISX12 G CM2180 EJ, ISX15 CM2350 X101, QSK60 CM850 MCRS, X15 CM2350 X114B, X15 CM2350 X116B, X15 CM2350 X123B, X15 CM2350 X129B, X15 CM2450 X124B, X15 CM2450 X134B
