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5506855 Genuine Cummins SCR DEF Injection Doser For Aftertreatment System

P/N: 5506855 Manufactured by: Cummins
Original price $745.00 - Original price $745.00
Original price
$745.00
$745.00 - $745.00
Current price $745.00
1 in Stock
Condition: New
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Description

The 5506855 injector doser is a genuine Cummins SCR component used to meter DEF into the exhaust aftertreatment system. It ensures proper NOx reduction by delivering precise DEF flow under ECM control.

General Specifications

Condition New
Part Number 5506855
Brand Cummins
Part Type SCR DEF Injection Doser
Weight 4.2 lb


Product Features

The 5506855 SCR injection doser is built to match factory performance and installation requirements:

  • Designed for Cummins SCR aftertreatment systems

  • Provides precise DEF metering for NOx reduction

  • Interfaces directly with OEM exhaust control strategy

  • Manufactured to Cummins emissions standards

  • Direct replacement for factory-installed doser

  • Supports proper SCR catalyst operation

Application Notes

The 5506855 injector doser is intended for Cummins engines equipped with SCR aftertreatment systems using DEF injection.

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

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