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

04-30774-004 Genuine Freightliner DEF Header Level Sensor

P/N: 04-30774-004 Manufactured by: Freightliner
Original price $1,689.00 - Original price $1,689.00
Original price
$1,689.00
$1,689.00 - $1,689.00
Current price $1,689.00
1 in Stock
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Product Overview

The 04-30774-004 is a genuine Freightliner DEF Header Level component designed for diesel exhaust fluid tank monitoring systems. This unit operates within the SCR emissions system, providing accurate DEF level detection to support emissions compliance and proper dosing system operation.

Product Features

The 04-30774-004 DEF Header Level sensor is manufactured to Freightliner OEM specifications for DEF system monitoring.

  • Monitors diesel exhaust fluid level in tank
  • Supports SCR emissions system operation
  • Ensures accurate DEF system readings
  • Designed for Freightliner vehicle applications
  • Integrates with factory DEF tank assembly
  • Supports emissions system compliance

Technical Specifications

Condition New
Part Number 04-30774-004
Brand Freightliner
Part Type DEF Header Level
Weight 10.0 lbs
System Diesel Exhaust Fluid System


Installation Notes

The 04-30774-004 DEF Header Level should be installed according to Freightliner DEF system procedures. Inspect tank sealing surface, sensor alignment, and electrical connections before installation.

Always verify DEF tank configuration, sensor compatibility, vehicle application, and SCR system layout before installation.