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5579421NX Genuine Cummins Injector Kit For ISX15 Diesel Engine

P/N: 5579421NX Manufactured by: Cummins
Original price $480.00 - Original price $480.00
Original price
$480.00
$480.00 - $480.00
Current price $480.00
4 in Stock
Condition: New
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Description

The 5579421NX injector kit is a genuine Cummins fuel system component designed for ISX15 diesel engines. It manages high-pressure fuel flow into the combustion chamber to maintain correct ignition timing, engine performance, and emissions output.

General Specifications

Condition New
Part Number 5579421NX
Brand Cummins
Part Type Injector Kit
Engine Cummins ISX15 Diesel
Weight 5.2 lb
Dimensions 13.1 x 6.2 x 4.1 in


Product Features

The 5579421NX injector kit is built to match factory performance and installation requirements:

  • Developed for Cummins ISX15 diesel engines
  • Delivers accurately controlled high-pressure fuel injection
  • Supports proper combustion efficiency and power balance
  • Integrates with OEM common rail fuel systems
  • Produced to Cummins manufacturing tolerances
  • Maintains factory injection timing and spray consistency

Application Notes

The 5579421NX injector kit is intended for engines equipped with the original ISX15 high-pressure fuel system. Proper handling, clean working conditions, and correct torque procedures are required during installation.

Always verify part number, engine model, and fuel system configuration before installation.

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