5506855RX Genuine Cummins SCR DEF Injection Doser

Name: 5506855RX Genuine Cummins SCR DEF Injection Doser
Brand: Cummins
Price: 745.00 USD
Availability: InStock

P/N: 5506855RX Manufactured by: Cummins

$745.00 - $745.00

$745.00

$745.00 - $745.00

$745.00

1 in Stock

Condition: New

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Description

The 5506855RX is a Cummins Genuine SCR DEF injection doser designed for Cummins aftertreatment systems. It meters diesel exhaust fluid into the exhaust stream to support proper NOx reduction and maintain emissions compliance.

General Specifications

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

Product Features

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

• Engineered for Cummins SCR aftertreatment configurations
• Delivers precise DEF dosing based on exhaust control strategy
• Interfaces directly with OEM emissions management systems
• Manufactured to Cummins emissions and durability standards
• Maintains proper atomization within the exhaust stream
• Supports consistent SCR catalyst efficiency

Application Notes

The 5506855RX is intended for Cummins engines equipped with the corresponding OEM SCR aftertreatment system. Installation should include inspection of DEF lines and proper torque of mounting hardware to prevent leaks.

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