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82-78348-000 Genuine Gillig DEF Control Manifold Head Unit

82-78348-000 Genuine Gillig DEF Control Manifold Head Unit

P/N: 82-78348-000 Manufactured by: Gillig
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
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 82-78348-000 is a genuine Gillig DEF Control Manifold Head Unit. This component operates within the DEF system by monitoring fluid level, temperature, and fluid quality through integrated digital sensors while regulating DEF delivery. 

Product Features

The 82-78348-000 DEF Control Manifold Head Unit is manufactured to Gillig factory specifications for DEF monitoring and fluid management.

  • Combines DEF level, temperature, and fluid quality sensors into a single assembly.
  • Uses a digital CAN Bus sensor interface for communication with the vehicle control system.
  • Incorporates an engine coolant-powered heater to manage DEF temperature.
  • Includes a serviceable 40-micron in-tank filter for DEF pickup filtration.
  • Connects through a Deutsch DT4 electrical connector for the factory wiring harness.

Technical Specifications

Condition New
Part Number 82-78348-000
Brand Gillig
Part Type DEF Control Manifold Head Unit
In-Tank Filter 40µ
Harness Length 15.5 in 
Weight 10.20 lb


Installation Notes

The 82-78348-000 DEF Control Manifold Head Unit should be installed according to Gillig service procedures. Ensure the DEF, coolant, and electrical connections are correctly seated and inspect the tank seal before placing the system into service.

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