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0431354001 Genuine Freightliner DEF Level Header 17.8 Inch
0431354001 Genuine Freightliner DEF Level Header 17.8 Inch

0431354001 Genuine Freightliner DEF Level Header 17.8 Inch

P/N: 0431354001 Manufactured by: Freightliner
$1,199.00 - $1,199.00
$1,199.00
$1,199.00 - $1,199.00
$1,199.00
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 0431354001 is a genuine Freightliner DEF level header developed for diesel exhaust fluid tank applications. This component is mounted to the DEF tank and provides fluid level monitoring for the vehicle's SCR aftertreatment system, allowing communication between the DEF reservoir and factory emissions control components.

Product Features

The 0431354001 DEF level header is manufactured to Freightliner specifications for diesel exhaust fluid level monitoring.

  • Genuine Freightliner DEF level header assembly
  • Designed for installation in factory DEF tank systems
  • Monitors diesel exhaust fluid level within the emissions system
  • Features an SAE flange mounting configuration
  • Configured for integration with OEM SCR aftertreatment components
  • Engineered to match original Freightliner DEF tank interfaces
  • Manufactured as a new genuine Freightliner service component

General Specifications

Condition New
Part Number 0431354001
Brand Freightliner
Part Type DEF Level Header 17.8"
System Diesel Exhaust Fluid (DEF)
Component Design Header-SS DEF
Mounting Style SAE Flange
Weight 10.0 lbs


Installation Notes

The 0431354001 DEF level header should be installed following Freightliner service procedures for the applicable DEF system. Before installation, inspect the tank flange, sealing gasket, electrical connections, and mounting surfaces to ensure proper installation and reliable DEF system operation.

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