2613959C1
SENSOR, DEF LEVEL 5 GALLON
Navistar International®

Def Level Sensor Aftertreatment 5 Gallon Tank is a component of the exhaust system in diesel trucks. It is a sensor that measures the amount of Diesel Exhaust Fluid (DEF) in the aftertreatment system's 5-gallon tank. This sensor sends signals to the engine control module, which then regulates the amount of DEF injected into the exhaust stream.

The DEF fluid, made up of urea and deionized water, helps reduce harmful emissions produced by diesel engines. The Def Level Sensor Aftertreatment 5 Gallon Tank ensures that there is an adequate supply of DEF in the aftertreatment system to maintain proper emissions levels. It is important to regularly monitor and maintain this sensor to prevent any issues with DEF injection or emissions compliance.