Injector Doser 5506855NX

Cummins
Part# 5506855NX
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Fuel injector for precise dosing fluid delivery in emissions systems.
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Description

The Genuine Cummins Doser Injector (5506855NX) is a fuel injection component designed to precisely meter and deliver dosing fluid into the exhaust system. It plays a critical role in emissions control by injecting the required fluid to support aftertreatment processes in diesel engines.

Key Specifications

  • Application: EPA21 6.7L ISB/QSB engines
  • Function: Metering and injecting dosing fluid
  • Compatibility: ISB, QSB engine series
  • Construction: Metal body with precision internal components
  • Features: Factory remanufactured, direct-fit design
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 5506855NX
Part# variations 5506855NX CUM,
5506855NXCUM
Manufacturer Cummins
Warranty Standard Manufactures