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Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.

5511563 Genuine Cummins Diesel Exhaust Fluid Header

P/N: 5511563 Manufactured by: Cummins
Original price $749.00 - Original price $749.00
Original price
$749.00
$749.00 - $749.00
Current price $749.00
1 in Stock
Condition: New
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2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 5511563 is a genuine Cummins Diesel Exhaust Fluid (DEF) Header designed for Navistar emissions system applications equipped with a 15-gallon DEF tank. This DEF header serves as a monitoring and fluid management component within the SCR emissions system, providing essential fluid-related data to support proper aftertreatment operation.

Product Features

The 5511563 diesel exhaust fluid header is manufactured to Cummins factory specifications for DEF system monitoring and operation.

  • Genuine Cummins DEF header assembly
  • Designed for 15-gallon DEF tank applications
  • Configured for Navistar vehicle platforms
  • Supports diesel exhaust fluid system operation
  • Functions within the SCR emissions control system
  • Engineered for OEM emissions system compatibility
  • Manufactured as a new service component

General Specifications

Condition New
Part Number 5511563
Brand Cummins
Part Type Diesel Exhaust Fluid Header
Tank Capacity Compatibility 15 Gallon DEF Tank
Vehicle Application Navistar
Emissions System Application Selective Catalytic Reduction (SCR) System
Weight 10.0 lbs


Installation Notes

The 5511563 DEF header should be installed using the procedures specified for the applicable DEF tank and emissions system configuration. Inspect electrical connections, fluid interfaces, and tank mounting surfaces before installation to ensure proper operation.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.